Cattle at Ulupalakua Ranch, Maui
Photo Credit: Flickr.com

Light trade winds will remain in place here in the islands Sunday into Monday. Our trade wind producing ridge of high pressure is located a short distance north of Kauai now, allowing easterly breezes to remain over the entire state. There will be little change in the direction or strength of these breezes for the time being. There looks to be some changes that will happen around the middle of the new week ahead though, when high pressure strengthens to our north and northeast, potentially ushering in a stronger trade wind flow for a day or two…then getting lighter again for next weekend. 
 
Showers will be few and far between, concentrating their efforts best on the Big Island and east Maui. These showers will get carried into the windward sides generally, although they won’t amount to much. There will be the usual clouds that stack-up over and around the mountains as well. These cumulus buildups won’t be able to drop many showers, although a few will fall here and there.  Showers may increase around the middle of the upcoming week, focused primarily over the windward sides. We may see wet trade winds continuing along the windward sides for several days thereafter.

It’s Saturday evening as I begin updating this last paragraph of today’s narrative.  Looking into next week, as noted in the two paragraphs above, we finally see some changes occurring…after a long dry spell. The computer models show a cold front approaching the state from the northwest early in the week, although it will likely stall before getting into our area. It may however add enough moisture into our overlying atmosphere, that we see an increase in windward showers then. As we pass mid-week, high pressure systems to the north and northeast are expected to strengthen, boosting the trade winds as they move back into the islands. This surge of trade winds may push more moisture onto the windward sides of the islands. As we move into next weekend, the winds will drop again, with the bias for windward showers, shifting over and around the mountains during the afternoon hours. ~~~ I went to see the new film Penelope (2008) Friday evening. As soon as I saw that it was billed as a comedy, I became reluctant. I often think of these comedy’s as being too silly. At any rate, Penelope stars Christina Ricci, Reese Witherspoon, James McAvoy, Catherine O’Hara, among others. As many of you regular readers know, I’m typically drawn to those heavy, often rather violent action films. This time I thought I’d try something different though, taking a step or three back from the intensity that I often enjoy in the theaters. I can’t say I was sorry that I saw this film, it was cute, rather endearing at times, light hearted in general. If you have any interest in a sneak peek into this film, here’s the trailer, see what you think. ~~~ It’s just before sunset here in Kula, Maui, as I put the last finishing touches on this narrative update. Saturday was a great day, especially down near the beaches. I took an early morning walk along Thompson Road, out near Keokea and Ulupalakua, which was a great way to start the day! Once I got home, I didn’t leave the property, which was nice for a change. I hung out with my neighbors, which is pleasure. Late in the afternoon, the clouds gathered significantly on the slopes of the Haleakala Crater. These clouds began to lightly shower a little while ago, which was a treat. Looking down the mountain, I can see that the beaches over towards Kihei and Wailea were still warm and sunny. Here in Kula, at just before 5pm, it was a bit foggy, with those light showers, and cool. I love this kind of upcountry weather, and I know those folks down near the ocean enjoyed their sunshine too. ~~~  I’m going to remain hunkered in this evening, with no plans to go anywhere. I’ll be back Sunday morning with your next new weather narrative, I hope you have a great Saturday night wherever you happen to be spending it! Aloha for now…Glenn. 

Sea cliffs at South Point , on the Big Island…
the southernmost part of the state of Hawaii
Photo Credit: Flickr.com

Mild trade winds will continue to grace the Hawaiian Islands through the weekend. Our trade wind producing ridge of high pressure is located a distance north of Kauai now, allowing easterly breezes to remain over the entire state. There will be little change in the direction or strength of these breezes for the time being. There looks to be some changes that will happen around the middle of the new week ahead though, when high pressure strengthens to our north and northeast…potentially ushering in a stronger and more well established trade wind regime after mid-week. 
 
Little change is expected in the generally dry and stable conditions over Hawaii through the weekend. A few showers will get carried into the windward sides, although they won’t amount to much. There will be the usual clouds that stack-up over and around the mountains too. These cumulus buildups may look threatening…but won’t be able to drop many showers either. The one exception may be on the Big Island, where an upper trough of low pressure edging in from the east, may trigger some increase in showers. Showers may increase during the second half of the upcoming week, focused primarily over the windward sides.

It’s Friday evening as I begin updating this last paragraph of today’s narrative.  The long lasting period of fine late winter weather will continue, providing good conditions for all outdoor activities. As mentioned in the paragraphs above, most areas will have mild mannered trade winds blowing, along with just a few showers falling here and there. The Big Island, and perhaps east Maui would have the best chance of somewhat more showers than the rest of the state. ~~~ Looking into next week, we finally see some changes occurring, the most meaningful of which would happen during the second half of the week. The computer models show a cold front approaching the state from the northwest early in the week, although now show it stalling before getting into our area. It may hang to our north for a few days, pushing our high pressure ridge down over Hawaii again, with lighter winds in general Monday or Tuesday into Wednesday. As we pass mid-week, high pressure systems to the north and northeast are expected to strengthen, boosting the trade winds as they move back into the islands. This surge of trade winds may push the leftover moisture from the expired cold front, which is often called a shearline, into the windward sides of the islands. We sometimes refer to this type of situation as wet trade winds. ~~~ I’m about ready to leave Kihei, taking the drive into Kahului. I had planned on seeing the new film called 10,000 B.C. this evening, although considering its the opening night, I thought I’d wait until next week instead. During the day, one of my fellow workers told me to see Penelope (2008). As soon as I saw that it was a comedy, I said to myself, no way. However, I seem to have changed my mind, and will see something of a different nature than normal. Penelope stars Christina Ricci, Reese Witherspoon, James McAvoy, Catherine O’Hara, among others. I’m going to give this film a try, although I must say, going in, I have some considerations. I’ll let you know what I think Saturday morning when I get back online. Until then, here’s a trailer, so you can begin to form your own impression. See ya tomorrow. Aloha for now…Glenn. 

Interesting: Sea levels are set to fall over millions of years, making the current rise blamed on climate change a brief interruption of an ancient geological trend, scientists said on Thursday.  They said oceans were getting deeper and sea levels had fallen by about 170 meters (560 ft) since the Cretaceous period 80 million years ago when dinosaurs lived. Previously, the little-understood fall had been estimated at 40 to 250 meters.  "The ocean floor has got on average older and gone down and so the sea level has also fallen," said Bernhard Steinberger at the Geological Survey of Norway, one of five authors of a report in the journal Science.  "The trend will continue," he told Reuters.  A computer model based on improved understanding of shifts of continent-sized tectonic plates in the earth’s crust projects more deepening of the ocean floor and a further sea level decline of 120 meters in 80 million years’ time.  If sea levels were to fall that much now, Russia would be connected to Alaska by land over what is now the Bering Strait, Britain would be part of mainland Europe and Australia and Papua island would be the same landmass.  The study aids understanding of sea levels by showing that geology has played a big role alongside ice ages, which can suck vast amounts of water from the oceans onto land. "If we humans still exist in 10, 20 or 50 million years, irrespective of how ice caps are waxing and waning, the long term … is that sea level will drop, not rise," said lead author Dietmar Muller of the University of Sydney.  Over time, Muller told Science in a podcast interview there would be fewer mid-ocean ridges and a shift to more deep plains in the oceans as continents shifted. The Atlantic would widen and the Pacific shrink.

Interesting2: New Flash: Biological anthropologist endorses presidential candidate. The wait is over. After months of speculation, and controversy, biological anthropologist, Dr. Earnest A. Hooton, of Harvard, has finally weighed in on his choice of presidential candidate. The endorsement goes to … a woman, any woman. "As a professional student of man [surely that’s a misquote and he meant ‘humankind’], I judge that females of our species have certain qualities that ought to render them superior to males in statesmanship," Hooton said, The New York Times reports. Since there is only one woman candidate currently running, we have to assume that Hooton is throwing his weight behind Hillary Clinton, or would be backing her if he weren’t long dead. Earnest Hooton’s call for a female president ran in the newspaper on October 17, 1944, (that would be during the presidential race between Franklin Roosevelt and Thomas Dewey, neither of whom were women). At that time, women were considered high-strung hysterics incapable of logical thought, let alone the guts to run a war room. Hooten probably wanted to be provocative, even outlandish in suggesting those silly little creatures might be able to do more than cook dinner. "If human behavior, even on subjects they really knew nothing about. Readers may have laughed out loud when they read the column, but they probably read it. 

Interesting3: The latest flow from Kilauea Volcano reached the ocean overnight, according to scientists with the Hawaii Volcano Observatory.  A scientist flew over the flow with Hawaii County officials on Thursday morning.  "On a general basis, it is a real strong tube that leads to the ocean and is quite a healthy flow at this time," Big Island Mayor Harry Kim said.  Access to Kilauea’s eruption was cut off Wednesday after the current lava flow crossed the last Big Island access road to the site.  Kim warned that people should stay out of the area at this time because of the potential for part of the flow to break off and surround them. County officials said they know there are people sneaking into the site at night, but police and state park officials are out advising people the area is restricted.  County and state highway personnel are working to cut a road to a new lava-viewing site. The road would cut the 2.5- to 3-mile walk that people would otherwise have to face.  Kim said he hopes to have the new road for people to view the flow up by 2 p.m. on Saturday. The area will be accessible from 2 p.m.-10 p.m. each day. That is subject to change, depending on any potential dangers.  Hawaii County and Hawaii Volcanoes National Park workers will man the site to inform and educate the people who go to the area, Kim said. Kim said that based on past experience, he expects more than 1,000 sightseers per day.  The National Park’s flow has continued to hit the water, but people are kept at least a quarter-mile from the flow because of the direction of the wind and the potential for fumes.

The Kona coast on the Big Island of Hawaii
Photo Credit: Flickr.com

Light trade winds filter into the state from the east now. Our trade wind producing ridge of high pressure is located a distance north of Kauai Thursday evening, allowing a drift of air from the east over the state. There will be little change in the direction or strength of these breezes for the time being. There looks to be some changes around the middle of next week, when a fairly meaningful cloud band pushes through the state…opening the flood gates for stronger trade winds then through the rest of the week. 
 
Other than a few showers here and there…conditions will remain very dry well into the future. A few showers will get carried into the windward sides, although they won’t amount to much. The light trade winds won’t inhibit clouds from forming over and around the mountains during the afternoons in most areas. These cumulus buildups may look threatening, becoming pretty dark late in the day…but won’t do much more than that. A frontal passage later next week may bring a change in this dry weather pattern, with wet trade winds thereafter.

It’s Thursday evening as I begin updating this last paragraph of today’s narrative.  We’re moving through a late winter weather pattern here in the islands now. The trade winds, albeit on the light side, will grace Hawaii through the remainder of this week. The overlying atmosphere, as it has been for well over a week, remains dry and stable. These ingredients continue to give us favorably inclined weather conditions. I’m sure everyone is happy with this reality, including both the local residents, and our visitors here on vacation. I see little change in this light trade wind pattern going forward, taking us at least through the rest of this week. ~~~ Looking ahead, the trade winds will start next week, and probably end the week as well. The latest computer forecast models are now suggesting that we’ll see some sort of weather action in between though. The winds will likely turn from the trade wind direction later next Tuesday or Wednesday, towards the southeast, and then perhaps all the way around to the south and SW kona directions…ahead of an active Pacific frontal cloud band. This front could bring wet weather to the Aloha state around next Thursday, followed by cool north winds. These northerlies will quickly become trade winds thereafter…with the chance of wet conditions continuing along the windwad sides. The leeward sides will clear out nicely, with sunny weather returning. All of this is really too far into the future to get all worked up over at this point, and may need major revisions between now and then! ~~~ Thursday was a great day here in the islands, with the trade winds keeping the coconut palm fronds swaying to and fro. There was glorious Hawaiian sunshine beaming down, just about everywhere, with just enough puffy cumulus clouds around, to beautify or local skies. It is warm now in the islands, with high temperatures rising into the low 80F’s…with a few of the warmest leeward beaches flirting with 85F degrees! I see no good reason to think that Friday won’t be a more or less carbon copy of today. ~~~ I’ll be back very early Friday morning with your next new weather narrative. I hope you have a great Thursday night until then!  Aloha for now…Glenn. 

Incredible…try it and see!

Interesting: They may not be gas-guzzlers, but electric cars have a raging thirst for water.  A comparison of the volume of coolant water used in the thermoelectric power plants that provide most of our electricity and that used in extracting and refining petroleum suggests that electric vehicles require significantly more water per mile than those powered by gasoline.  The findings could bode ill for drought stricken areas in the event of a large scale switch to plug-in vehicles.  "I wouldn’t sound the alarm that this is going to ruin the day," says Carey King from the University of Texas, Austin, US, noting that no mass-market electric vehicle is currently available. "But looking into the future, this is something we should take into account."  King and colleagues found that cars, light trucks, and SUVs running off the electric grid consume three times more water and withdraw 17 times more water per mile than their equivalent gasoline-powered vehicles.

Interesting2: It finally happened this week. The price of oil passed the all-time inflation-adjusted peak of $103.76 that was set in April 1980—and is now three times what it was just four years ago. What’s going on? This is a record that virtually none of the world’s oil experts predicted, particularly at a time when the world economy is slumping and the demand for gasoline is now dropping in the United States. Some of the blame may go to speculation and the decline of the dollar. But the roots of the problem run deeper.  Worlcrude oil production has actually fallen from 73.8 million barrels per day in 2005 to 73.2 million barrels per day in the first ten months of 2007, according to the U.S. Energy Information Administration. This makes 2005 the peak year for world oil production so far, though it is too early to know if this will turn out to be the all-time high.  In 2007, crude oil production declined in some of the world’s largest oil-producing countries— including Indonesia, Mexico, Norway, Nigeria, the United Kingdom, Saudi Arabia, and Venezuela—due to a combination of geological and political factors.  The fact that the world is having a hard time expanding oil supply fast enough to keep up with even modest demand growth is beginning to be accepted in some corners of the oil industry. The CEO of Royal Dutch Shell and the U.S. industry-dominated National Petroleum Council have both stated that supply constraints are likely to put continued pressure on world oil markets in the years ahead. 

Interesting3: Beijing is seeking weather forecasters from home and abroad to provide hourly bulletins in three languages for every event of the Olympics in August, China‘s top meteorological official said on Thursday.  More than 70 of the country’s best provincial weather forecasters would come to Beijing to help out, said Zheng Guoguang, head of the China Meteorological Administration.  "The whole nation’s strength will be mustered," he told reporters on the sidelines of the Chinese People’s Political Consultative Conference, an advisory body to parliament currently meeting in the capital.  Weather experts from previous Olympic hosts such as the United States and Australia would also come in August to share their expertise and technology, Zheng said.  "There will be forecasters at every venue to issue detailed weather services in Chinese, English and French, to be updated every hour," said Zheng, who has a PhD from the University of Toronto.  He said weather was the most challenging factor in Beijing‘s preparations for the Games.  "The pressure is very high," Xinhua news agency quoted Zheng as saying.  But the simmering heat and humidity that usually plague Beijing in the summer should have relented during the 16-day Games and history was on Beijing‘s side when it came to guaranteeing a dry opening ceremony on August 8, he said.

The Oheo Gulch near Hana, Maui
Photo Credit: Flickr.com

Our trade wind producing high pressure ridge is just north of Kauai Wednesday evening…allowing light trade winds to move up into the state a distance. The Big Island and Maui will see easterly trade winds, while Oahu and Kauai, closer to a high pressure ridge just to our north…will have lighter winds in general. The modestly strong trades have helped to ventilate away some of the haze that has prevailed over the southern part of the Aloha state. The latest computer models show light to moderately strong trade winds during the first part of next week, overriden by light and variable winds shortly thereafter.

A few windward biased showers will fall around the Big Island and Maui, otherwise most areas will remain dry for the time being. A few showers will get carried into the windward sides, now that the trade winds are blowing in places. These showers won’t amount to much, although be more generous than any time during the last week. Those areas closer to Kauai won’t see the trade winds, and find afternoon clouds over the interior sections collecting a few drops, but again hardly worth mentioning. The leeward beaches statewide will continue to find dry weather.

It’s Wednesday evening as I begin writing this last paragraph of today’s narrative.  We’re moving into the tail-end of our winter season here in the islands…with spring just up ahead. Here in the tropics, at least here in the Hawaiian Islands, spring usually means that the trade winds would be blowing. When the trade winds are active, we often see at least some form of passing shower activity along the windward sides. Just as commonly, the leeward beaches are graced with abundant daytime sunshine, and warm to very warm air temperatures. One thing we can’t forget though, is that we’re still in a fairly strong La Nina condition here in the Pacific Ocean. This typically means that we see more than the normal amount of rainfall in the islands. ~~~ Wednesday kept to the script quite closely, with no major deviations from the expected forecast. Clouds increased during the day over the mountains, as usual, although didn’t let loose, also expected. Light trade winds returned today, although not much more than that. Clouds will clear overnight in most areas, with Thursday looking to closely resemble Wednesday. ~~~ I’ll be back very early Thursday morning with your next new weather narrative from the tropical Hawaiian Islands. I hope everyone has a great Wednesday night until then! Aloha for now…Glenn. 

Interesting: The least biologically productive areas of the oceans are expanding much faster than predicted, according to a new study by researchers at NOAA and the University of Hawaii. This change in ocean biology, linked to the warming of sea surface waters, may negatively affect the populations of many fish species trying to survive in these desert-like environments. Between 1998 and 2007, these expanses of saltwater with low surface plant life in the Pacific and Atlantic Oceans grew by 15 percent or 6.6 million square kilometers, according to the study which appears in Geophysical Research Letters. The expansion is occurring at the same time that sea surface temperatures are warming about one percent or .02 to .04 degrees Celsius a year. The warming increases stratification of the ocean waters, preventing deep ocean nutrients from rising to the surface and creating plantlife.

Interesting2: Research from ancient sediment cores indicates that a warming climate could make the world’s arctic tundra far more susceptible to fires than previously thought. The findings, are important given the potential for tundra fires to release organic carbon — which could add significantly to the amount of greenhouse gases already blamed for global warming. The authors of the study, examined ancient sediments from four lakes in a remote region of Alaska, in and around Gates of the Arctic National Park, to determine what kind of vegetation existed in the area after the last ice age…14,000 to 9,000 years ago. By looking at fossilized pollen grains in the sediment cores, the authors determined that after the last ice age, the arctic tundra was very different from what it is now. Instead of being covered with grasses, herbs, and short shrubs, it was covered with vast expanses of tall birch shrubs. Charcoal preserved in the sediment cores also showed evidence that those shrub expanses burned — frequently. 

Interesting3: Imagine a vat of liquid cow manure covering the area of five football fields and 33 feet deep. Meet California’s most alternative new energy.  On a dairy farm in the Golden State’s agricultral heartland, utility PG&E Corp began on Tuesday producing natural gas derived from manure, in what it hopes will be a new way to power homes with renewable, if not entirely clean, energy. The Vintage Dairy Biogas Project, the brainchild of life- long dairyman David Albers, aims to provide the natural gas needed to power 1,200 homes a day, Albers said at the facility’s inauguration ceremony. "When most people see a pile of manure, they see a pile of manure. We saw it as an opportunity for farmers, for utilities, and for California," Albers said.

Kealakekua Bay…on the Big Island
Photo Credit: Flickr.com

The trade winds will grace the southern islands, with lighter winds on the Kauai end of the state. The Big Island and Maui will see a light to almost moderately strong easterly trade winds, while Oahu and Kauai, closer to a high pressure ridge just to our north…will have lighter winds in general. Cold fronts moving by to the north of the state will keep this ridge close to, or just north of the islands through the week. The modestly strong trades will help to ventilate away some of the haze that has plagued the southern part of the Aloha state.  

There will be a few light showers along the windward sides of the islands, otherwise remaining dry most areas. Days will start off clear to partly cloudy, with daytime heating of the islands, aided by the onshore sea breezes, starting clouds forming over and around the mountains during the afternoons. These clouds won’t drop many showers though, and will clear up again during the night. Whatever few showers that fall will spread themselves out between those upcountry areas during the afternoons…and a few along the windward sides where the trade winds are active.

It’s Tuesday evening as I begin updating this last paragraph of today’s narrative. Taking a look at this weather map, we find our trade wind producing high pressure ridge just to the north of Kauai now. As can be seen on that map, this ridge extends from a rather robust 1029 millibar high pressure system, located offshore from the San Francisco Bay. The high will stay around in that same area, although the ridge will migrate around some, stretching from near Kauai, to points a little further north at times. The placement of this high pressure ridge will determine how far into the state the trade winds will manage to get. At the moment, they are blowing over the Big Island end of the island chain, reaching up over Maui, and on to Oahu during the days. The good news about this, is that the trade winds are helping to ventilate away some of the volcanic haze. Additionally, it may help to bring back a few showers to the windward sides, which have been extremely dry for well over a week now. ~~~ I’ve received many questions lately about whether the Humpback Whales are still around, and the answer is yes. I’m not a whale expert, but my understanding is that they are around through March and into April. Several kind and informed folks responded in the area down the page from here, and I want to send out a hearty thanks to each! ~~~ Tuesday was a nice day here in the islands. When I went down near the beach at lunch, and sat and watched the blue ocean, my car thermometer in Kihei, Maui, read 90F degrees! That was on the pavement of course, although it sure felt every degree of that summer-like number. As I sat there, I saw at least one big splash offshore, as a whale breached, what a sight! ~~~ I’ll be back very early Wednesday morning with your next new weather narrative, I hope you have a great Tuesday night until then! Aloha for now…Glenn. 

Interesting: Even Superman couldn’t stop a hurricane in its tracks. But now, if another Katrina comes along, we may be able to send it back out to sea before it can hurt us, thanks to the work of climate research teams based in the U.S. and Israel. The researchers claim that by dropping a planeload of soot into the frozen cloud at the top of the hurricane, they could slow the hurricane down and change its path, preventing damage to major cities. Their plans aren’t fully formed quite yet, but once they iron out the details, these researchers could have the capacity to send hurricanes back where they came from — so maybe you can hold onto your beach house in Florida, after all.

Interesting2: Studying rice may not sound like the world’s most exciting job. But think again: One plant biologist, Dr. Monty Jones, has made the study of rice his life’s work — and as a result of his amazing innovations in the field, he’s dramatically improved the lives of millions of farmers and the general population throughout West Africa. Dr. Jones, 56, a native of Sierra Leone, spent years traveling with his team from farm to farm, all over Africa and Asia. They painstakingly classified each and every variety of rice plant they discovered. (Not a small task: The rare O. glaberrima species alone has over 1,500 varieties.) Finally, Dr. Jones and his team set to work developing a hardy hybrid that could deal with droughts, weeds, and poor soil — all of which are common plant-killers in Africa. The resulting crop is NERICA (New Rices for Africa), a fast-growing, high-yield grain that can easily survive even the driest African seasons. The new rice will provide nutrition to millions of people in famine-striken Africa, and will save $200 million in importation costs. True, a grain of rice isn’t very big — but when it comes to making a difference in Africa, a little bit of rice can go a very long way.

Interesting3: Most scientists tend to shy away from talk of extraterrestrials — but not astronomer Margaret Turnbull, who’s spent her entire career at NASA studying the galaxy for signs of life on other planets. Last year, she announced a list of 11 "habstars" — habitable stars with environments very similar to Earth’s — narrowed down from a list of more than 17,000. Thanks to her research, astronomers at the Seti Institute will have a great head start when they begin scanning the skies for alien life forms with the Allen Telescope Array, a powerful device that can pick up on radio signals from other planets. And if they happen to come across a real-life version of E.T., the candy-loving creature from outer space, we’ll have Turnbull to thank for the introduction.

More great beach weather this week! 

Light and variable winds, with light trade winds at times…will be the name of the game this week in the islands. The Big Island and Maui will see a light to almost moderately strong easterly trade winds, while Oahu and Kauai, closer to a high pressure ridge just to our north, will have lighter winds in general. Cold fronts moving by to the north of the state will keep a high pressure ridge close to the islands through the week. There will be volcanic haze associated with this weather pattern, although where the trade winds reach, it will help to ventilate it away to varying degrees. 

The prolonged period of dry weather will stick around through this week as well. Days will start off clear to partly cloudy, with daytime heating of the islands, aided by the onshore sea breezes, starting clouds forming over and around the mountains during the afternoons. These clouds won’t drop many showers though, and will clear up again during the night. Meanwhile, back down at sea level, days will remain quite sunny and dry, with some cloudy periods during the afternoons locally. Whatever few showers that fall will spread themselves out between the upcountry areas during the afternoons, and a few along the windward sides where the trade winds are active.

It’s Monday evening as I begin writing this last paragraph of today’s narrative. February was a month characterized by gusty trade winds, and lots of showers falling along the windward sides of the islands. Now that we’re involved in such a long lasting light wind episode, with very dry conditions…it’s hard to imagine all that wind and rain of last month! Last week was extremely dry, with nothing much more than light winds blowing here in the Aloha state. There’s certainly nothing wrong with these conditions, and I’m sure vacationers to Hawaii enjoyed it very much. These kinds of weather circumstances make for excellent beach experiences. There’s a bit of high cloudiness around now too, which will more than likely give a nice colorful sunset this evening…and if it’s still around Tuesday morning, the skies may light up pink and orange again then. ~~~ The trade winds were able to reach further into the state today, than they have for a while. This in turn allowed some of the volcanic haze to clear out, although it’s not all gone just yet. Hopefully the trade winds will blow again Tuesday, so that we can see some further improvement of our local air visibilities then. ~~~ On a personal note, I went to see my Dermatologist, Dr. George Martin this afternoon, and got a clean bill of health. As I’ve spent about a trillion too many hours in the sunshine during my life, having lived by the beach the whole time, and being an avid surfer much of those years, this is great news! ~~~ I hope everyone has a wonderful Monday night, wherever you happen to be spending it! I’ll be back with your next new weather narrative from our lovely Hawaiian Islands very early Tuesday morning. Aloha for now…Glenn. 

Interesting3: A survey of 1000 people, released Monday by the National Sleep Foundation, found participants average six hours and 40 minutes of sleep a night on weeknights, even though they estimated they’d need roughly another 40 minutes of sleep to be at their best. Roughly one-third of those surveyed said they had fallen asleep or become very sleepy at work in the past month. While sleepy workers know they’re not performing as well as they could during the day, work is what’s keeping them up nights, according to the survey, which found workdays are getting longer and time spent working from home averages close to four-and-a-half hours each week.  It seems people are also trying to squeeze in more time for themselves and their families, even if it means less sleep. The average wake up is at 5:35 a.m. and it’s followed by about two hours and 15 minutes at home before heading out to work, according to the survey. Average bedtime is 10:53.

An empty hammock waiting for you!
 

Our local winds will be light Sunday evening into Monday…light trade winds will return starting Tuesday. The Big Island end of the island chain could see a light easterly wind flow, while the Kauai side will find southeast breezes for the most part. Cold fronts moving by to the north of the state will keep a high pressure ridge over or close to the islands through Monday. As Tuesday arrives, the ridge will move a little north of Kauai, at which point we’ll see light trade winds push further into the state. There will be volcanic haze associated with this light wind weather pattern for the time being. The returning trade winds will gradually help to ventilate the haze away, with better visibilities finally.

High pressure ridging over the islands, will keep a low inversion layer in place…with dry weather the net result. Days will start off clear to partly cloudy, with daytime heating of the islands, aided by the onshore sea breezes, getting clouds forming over and around the mountains during the afternoons. These clouds won’t have much chance to drop showers though, and will clear up again during the night. Meanwhile, back down at sea level, days will remain quite sunny and dry, with some cloudy periods during the afternoons locally.  When the trade winds return Tuesday, we will start to see a few limited showers along the windward sides.

It’s Sunday evening as I begin updating this last paragraph of today’s narrative.  Sunday started off nicely, as did Saturday, and Friday, and Thursday…so on and so forth. This past week has been very similar from one day to the next, with the general theme being dry weather for the entire state.  I see no significant change in this regard through the next week, with light precipitation prospects at best. For the time being, the few raindrops that do find their way to the ground, will land in the upcountry areas during the later afternoon hours. As the trade winds return Tuesday onward, the bias for those light showers will migrate over to the windward coasts and slopes. Thus, the current dry weather pattern, which has been with us for one week…will become two. ~~~ Looking down the mountain, from up here in Kula, Maui, all I see see is thick volcanic haze over the central valley. We got cloudy upcountry this afternoon, and there were a few sprinkles a few minutes ago, just after I washed my car and dried it off. It didn’t amount to much though, perhaps what we could classify as a trace. There are sun rays trying to filter through the clouds and haze, although the air visibilities are anything but perfect, far from it as a matter of fact! At sunset, the vog was so thick that I couldn’t see the West Maui Mountains from this vantage point, with the sun going down as a big red ball into the ocean! ~~~ The weekend went way too fast, much too fast indeed. I definitely could use one more day to recharge my batteries, before starting this new work week ahead. Oh well, that’s how it goes sometimes, although I did get quite a few things done. I’ll be back very early Monday morning with your next new weather narrative from paradise, I hope you have a great Sunday night until then! Aloha for now…Glenn. 

Big ones…people in awe and taking pictures!
Photo Credit: MSW

Our local winds will be light this weekend, coming in from the east and southeast directions.  The Big Island end of the island chain will remain in an easterly wind flow, while the Kauai side will see southeast winds for the most part. Cold fronts moving by to the north of the state will keep a high pressure ridge close to the islands through Sunday. As Monday arrives, the ridge will bounce a little north of Kauai, at which point we’ll see light trade winds push further into the state from the south. There will be volcanic haze associated with this light winded weather pattern. 

These weather circumstances will bring a cross between light trades and a modified convective pattern.  This mixed up reality, with a bit of both influences, will find very few showers falling either way. Where the trade winds occur, we will see a few light sprinkles along the windward sides. Where we find light southeast winds blowing, we’re likely to see afternoon cloudy periods around the mountains…with those few sprinkles focused in the upcountry regions. The bottom line here is that the overlying atmosphere is very dry and stable, greatly limiting showers everywhere. 

It’s Saturday evening as I begin updating this last paragraph of today’s narrative.  The day mirrored expectations, at least in terms of the weather forecast that is. Skies were clear during the morning hours, with those afternoon cumulus clouds arriving right on time…during the afternoon hours upcountry. The clouds got fairly extensive, although did a good job of hugging to the mountain slopes…rather than extending down over the coasts. This made for a good beach day, and with the light winds, drawing crowds to the ocean shores. Skies will clear just about everywhere after sunset, which should be a good one, what with the high and middle levels clouds that snuck in during the day. Sunday we’ll see a xerox copy of Saturday, with yet another dry day on tap. The one problem with these types of weather situations is that haze can collect in such a dry and stable atmosphere, some of it having a volcanic origin…from the Big Island. Here’s a picture of the volcanic vent on the Big Island, the source of the volcanic haze that gets carried up over the rest of the state on southeast winds.  It will take until the middle of the upcoming week for the haze to clear completely, at which point moderately strong trade winds will return…lasting through the rest of the week. ~~~  My neighbors have invited me to go with them to a dance party in Makawao this evening, although whether or not we’ll actually make it, is another story. Saturday night is my big party night of the week, so I’m hoping that we’ll rally for the occasion! ~~~ I’ll be back at the internet drawing board Sunday morning with your next new weather narrative, I hope you have a great Saturday night, dancing or otherwise, until then! Aloha for now…Glenn. 

Offshore winds…spindrift spray 
Photo Credit: MSW

Our local winds will be getting lighter this weekend, coming in from the east or southeast directions.  Depending upon exactly which of these two directions occur, will determine if we get more or less volcanic haze arriving. I’m not totally sure at this point which it will be. If they turn to the southeast, we will see quite a bit of haze, but on the other hand, if they decide to come in from the east…we will see less. The main thing is that they will generally be on the light side. We’ll have to wait until the middle of the new week ahead for a more solid trade wind episode.  

Clear mornings will give way to partly cloudy afternoons, with generally dry conditions existing everywhere.  This convective weather pattern, or modified trade wind pattern, yet to be determined, will see very few showers either way. If the trade winds hang in by a thread, we will see a few light sprinkles along the windward sides. If on the other hand, we see southeast winds, we’re likely to see afternoon cloudy periods around the mountains…with those few sprinkles focused in the upcountry regions. Again, there will be no gully washers within hundreds of miles of our fair islands!

It’s Friday evening as I begin updating this last paragraph of today’s narrative.  As has been the case all this week, ever since the showers that last weekend’s cold front brought, we have continue to be dry. It has been an exceptionally dry week as a matter of fact, with most areas not finding even one drop of water falling from of the sky. We’re probably moving right back into, after a two day break, when the trade winds blew…a convective weather pattern. I know that that might sound like a complex meteorological situation, although it’s not really. It just means that mornings will start off clear and cool, with the warm daytime sunshine causing afternoon clouds to collect over and around the mountains. As noted above though, these clouds will have a difficult time spilling any showers, at least more than a few sprinkles here and there in the upcountry areas. Those convective cumulus clouds will collapse after dark, allowing stars to shine during the night. The one problem with these types of weather situations is that haze collects, some of it having a volcanic origin…from the Big Island. It will take until around next Wednesday for the haze to clear, at which point the trade winds will return…ventilating it away then. ~~~ I’m about ready to leave Kihei, for the drive over to Kahului. I’ll stop off at Borders Books, look at a few books or magazines, and then zip over to the theater. This evening I’ve decided to see the new film called The Other Boleyn Girl (2008). The Other Boleyn Girl is an engrossing and sensual tale of intrigue, romance, and betrayal set against the backdrop of a defining moment in history. Two sisters, Anne (Natalie Portman) and Mary (Scarlett Johansson) Boleyn, are driven by their ambitious father and uncle to advance the family’s power and status by courting the affections of the King of England (Eric Bana). One reviewer says this about it: "An entertainingly sudsy trip through early 16th century English history." Sound enticing? Well, just in case this has aroused your interest, here’s the trailer. It looks a bit melodramatic to say the least, although I’ll try it out, and let you know what I think Saturday morning, when I’m next back to a computer. ~~~ I hope you have a great Friday night whatever you happen to be doing! Aloha for now…Glenn.

By the way…here’s a picture of the volcanic vent on the Big Island, the source of the volcanic haze that gets carried up over the rest of the state on southeast winds. Thanks to James Kirkpatrick for the photo.
 
Interesting: The Georgia Institute of Technology wants to make a hydrogen-fueled vehicle that separates and stores carbon dioxide until it can be sequestered. The Georgia Institute of Technology has thrown one more idea into the mix: a zero-emission, hydrogen-powered car that would separate carbon dioxide from liquid fuel and gather it for sequestration underground or in the ocean. Further down the line, the scientists envision transforming that captured CO2 into more fuel, creating a sort of cycle. "Presently, we have an unsustainable carbon-based economy with several severe limitations, including a limited supply of fossil fuels, high cost and carbon-dioxide pollution," said Andrei Fedorov, associate professor in the Woodruff School of Mechanical Engineering at Georgia Tech and a lead researcher on the project, in a statement.  "We wanted to create a practical and sustainable energy strategy for automobiles that could solve each of those limitations, eventually using renewable energy sources and in an environmentally conscious way." Georgia Tech’s hydrogen-powered car would hold the carbon dioxide until it could be deposited at a fueling station. The CO2 then would be transferred to some sort of sequestering station.

Interesting2: Liquid water has not been found on the Martian surface within the last decade after all, according to new research.  The finding casts doubt on the 2006 report that the bright spots in some Martian gullies indicate that liquid water flowed down those gullies sometime since 1999. "It rules out pure liquid water," said lead author Jon D. Pelletier of The University of Arizona in Tucson.  Pelletier and his colleagues used topographic data derived from images of Mars from the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter. Since 2006, HiRISE has been providing the most detailed images of Mars ever taken from orbit.  The researchers applied the basic physics of how fluid flows under Martian conditions to determine how a flow of pure liquid water would look on the HiRISE images versus how an avalanche of dry granular debris such as sand and gravel would look.  "The dry granular case was the winner," said Pelletier, a UA associate professor of geosciences. "I was surprised. I started off thinking we were going to prove it’s liquid water."

Interesting3: As they prepare to host the Olympics — an event whose very purpose is to push the limits of human beings — the Chinese are trying to do what man never has: Control the weather.  With five months to go before the Summer Games come to Beijing, Chinese scientists say they are confident they can keep rain away from the opening ceremony, or summon a storm on cue to clear the city’s choking pollution.  It’s a bold — and, according to international scientists, dubious — bit of stage managing, even for a nation that has already shown an outsize ambition to use the Olympics to showcase its development from rural poverty to economic powerhouse.  China is spending $40 billion to remake the infrastructure of the ancient capital, and it already spends an estimated $100 million a year and employs 50,000 for rainmaking. At installations like one called Fragrant Hills, outside Beijing, peasants don military fatigues and helmets and squat behind anti-aircraft guns and rocket launchers, blasting the sky with silver iodide, hoping to shock rain from the clouds. If rain threatens the opening or closing ceremony, Beijing officials say they will set up several banks of rocket launchers outside the city to seed threatening clouds and cause them to release their rain before it reaches the capital.