Air Temperatures – The following maximum temperatures were recorded across the state of Hawaii Sunday:
Lihue, Kauai – 86
Honolulu airport, Oahu – 88 (record for Sunday – 93 in 1997)
Kaneohe, Oahu – 82
Molokai airport – 84
Kahului airport, Maui – 87
Kona airport 87
Hilo airport, Hawaii – 81
Air Temperatures ranged between these warmest and coolest spots near sea level – and on the highest mountain tops…as of 5pm Sunday evening:
Port Allen, Kauai – 84
Kaneohe, Oahu – 78
Haleakala Crater – 54 (near 10,000 feet on Maui)
Mauna Kea Summit – 45 (over 13,500 feet on the Big Island)
Here are the 24-hour precipitation totals (inches) for each of the islands as of Sunday evening:
1.22 Mount Waialeale, Kauai
0.70 Oahu Forest NWR, Oahu
0.00 Molokai
0.00 Lanai
0.00 Kahoolawe
0.46 Oheo Gulch, Maui
0.41 Piihonua, Big Island
Marine Winds – Here’s the latest (automatically updated) weather map showing a 1023 millibar high pressure system to the north of our islands, with another 1025 millibar high pressure cell to our northeast. Our local trade winds will remain active through Tuesday and beyond.
Satellite and Radar Images: To view the cloud conditions we have here in Hawaii, please use the following satellite links, starting off with this Infrared Satellite Image of the islands to see all the clouds around during the day and night. This next image is one that gives close images of the islands only during the daytime hours, and is referred to as a Close-up visible image. Finally, here's a Looping IR satellite image, making viewable the clouds around the islands 24 hours a day. To help you keep track of where any showers may be around the islands, here’s the latest animated radar image.
Hawaii’s Mountains – Here’s a link to the live web cam on the summit of near 13,500 foot Mauna Kea on the Big Island of Hawaii. The tallest peak on the island of Maui is the Haleakala Crater, which is near 10,000 feet in elevation. These two web cams are available during the daylight hours here in the islands…and when there’s a big moon shining down during the night at times. Plus, during the nights you will be able to see stars, and the sunrise and sunset too…depending upon weather conditions.
Tropical Cyclone activity in the eastern and central Pacific – Here’s the latest weather information coming out of the National Hurricane Center, covering the eastern north Pacific. You can find the latest tropical cyclone information for the central north Pacific (where Hawaii is located) by clicking on this link to the Central Pacific Hurricane Center. A satellite image, which shows the entire ocean area between Hawaii and the Mexican coast…can be found here. Here's a tropical cyclone tracking map for the eastern and central Pacific.
Aloha Paragraphs
Trade winds continue
Artist Credit: Pierre Bouret
The trade winds will continue, generally in the moderately strong realms…then increase some going into the new week. Glancing at this weather map, we find a moderately strong 1023 millibar high pressure system to the north of the islands, with another 1025 millibar high pressure cell to our northeast Sunday night. These high pressure areas, and their associated ridges will provide steady trade winds. As we move into Monday onwards, the trade winds will pick up a notch through the rest of the week. The small craft wind advisory continues in those windiest coasts and channels around Maui County and the Big Island.
Our trade winds will remain active…the following numbers represent the strongest gusts (mph), along with directions Sunday evening:
32 Port Allen, Kauai – NE
23 Kahuku, Oahu – ENE
24 Molokai – NE
30 Kahoolawe – NNE
29 Kahului – NE
22 Lanai – NE
31 South Point, Big Island – NE
We can use the following links to see what’s going on in our area of the north central Pacific Ocean Sunday night. Looking at this NOAA satellite picture we find just a few low level clouds coming into our windward sides. At the same time we see lots high and middle level clouds coming from the south-southwest, moving over the state…except for east Maui and the Big Island. We can use this looping satellite image to those high cirrus clouds, and middle level altocumulus clouds moving through the state. These are being drawn over the state in association with an upper level low pressure system, not far to the west of Kauai. We also find lots of thunderstorms forming to our south over the ocean…extending northward towards Oahu at times. Checking out this looping radar image we see showers here and there, along with a few moderately heavy showers in this mix of showers as well…just south of Oahu.
Sunset Commentary: High pressure centers to our north and northeast will keep moderately strong trade winds blowing. Monday and Tuesday will find these warm winds increasing a notch, continuing through all of the new week. The NWS continues its small craft wind advisory over those windiest coastal and channel waters in Maui County and the Big Island.
As expected, the moisture that constitutes the remains of former tropical cyclone Eugene while in the eastern Pacific (now long retired), has been passing by to the south of the islands. The northern fringe of this moisture has brought showers at times to our windward sides, especially on the Big Island and to some extent Maui as well. At the same time, there is a upper level low pressure system to our west, with it’s colder than normal air aloft. This will add a small degree of instability to our atmosphere for the time being, which will enhance whatever showers that are around, at least to some degree. Otherwise, like the winds described above, nothing out of the ordinary as we push into the new week ahead.
This past Friday evening after work I went to see a new film called Rise of the Planet of the Apes, starring James Franco, Freida Pinto, along with many others. Synopsis: a single act of both compassion and arrogance leads to a war unlike any other — and to the rise of the Planet of the Apes. This film is getting good ratings, including a solid B from the critics, and an even better A- from the viewers. I'd been hearing good things about this film, so was looking forward to seeing it. Once again, I enjoyed this film, like I do most of the ones I see. I'm not sure if I have the sense to pick the good ones, or that films are just basically really fun to watch. Either way, seeing these Friday night films brings me a lot of pleasure. This one was an unusual film in many ways, centered around the relationships between a man and these apes he was working with, and this woman who gets involved too. A big part was also between the apes, and in particular the leader and his friends. As far as a grade, well, I guess I'd give it a B+, as it was a very well done piece of work. Here's the trailer in case you're interested to get a feel of this experience.
I had a fun time, visiting some new friends in Wailuku Heights last evening. We had a rousing game of putting out in their back lawn, which gave me a renewed interest in an old past time of mine. For dinner the bbq was lit, while potatoes were baking, along with perfectly cooked fresh green beans. We had a great salad with garden tomatoes to…although the main course was the big hit. The gentleman of the house had gotten these thin cedar planks, and had a large slab of wild Salmon laying on it, along with big sprigs of fresh rosemary. This combination was set in the bbq, and was cooked just right. Needless to say, this was a fabulous meal, with candles burning, nice music in the background, and great wine aiding the interesting conversation. Afterwards we retired to their living room, and watched a big screen video of a woman singer and her band, along with an orchestra. This lady, Diana Krall was new to me, and I enjoyed her music very much. As we sat there groovin' on the music, the lady of the house served a wonderful ice cream dessert, with fresh fruit. Obviously, as you can see…this was a special evening. Thanks John and Athena!
~~~ Here in Kula, Maui this evening at 515pm, skies were partly cloudy, with an air temperature of 76.1F degrees. Looking to the west, we see that area of high and middle level clouds. The east side of Maui and the Big Island are out from under these clouds now, although some parts of the state should see some nice sunset colors. I have a nice piece of Mahimahi that I'll be cooking for dinner this evening, plated alongside some nice fingerling potatoes, and steamed broccoli. It's been a nice day here in Kula, and I'm already looking forward to getting back to work in Kihei tomorrow morning. As mentioned below, we may see our first tropical cyclone of the season here in the central Pacific, spinning its way over from the eastern Pacific with time. I'll catch up with you early Monday morning with your next new weather narrative, I hope you have a great Sunday night until then! Aloha for now…Glenn.
Extra: There's a tropical disturbance in the eastern Pacific, which looks likely to become a tropical cyclone over the next day or two. The computer models are showing it moving westward into our central Pacific. I'll be referring to this area again soon.
Here's the area being called 98E…with a 70% chance of becoming a tropical cyclone.
Here's the latest computer model runs showing the area moving more or less westward…by the way, our central Pacific begins at 140W.
Interesting: In an extract from his new book the Jolly Pilgrim, Peter Baker argues that a Gaian consciousness is slowly emerging out of our efforts to overcome climate change and other environmental challenges. The human race has a problem in its relationship with the environment. That problem is an intrinsic consequence of running a technological civilization on the surface of a planet and it's one we were destined to face since long before perceiving it. Now that we do perceive it, and everybody's talking about it, we should start being more realistic about the historical context of those discussions.
All life forms exploit their surroundings to get what they need to survive. Daisies need sunlight, squirrels need acorns, whales need krill. We humans, however, have always been rather more ambitious about what constitutes our needs and, for 100,000 years, those ambitions and their side effects have been inexorably increasing.
By the time anatomically modern humans were spreading across the globe after 60,000 BCE, already no other animal could stand against us. We'd become the invincible global super-predator. Snuffing out species. Re-ordering food chains. Distorting ecosystems.
Agriculture increased our impact on the world to a new scale. Watercourses were redirected, forests cleared and marshes drained. Systematic land alteration on a massive scale. The face of the world artificially reworked.
The Industrial Revolution intensified our influence once more as we twisted minerals into artifacts, scorched fossils into electricity, shaped rock and clay into cloud-skimming edifices and began constructing the physical trappings of this grand civilization of ours.
The stage for this drama has been the surface of planet Earth, the climatic and biological systems of which are fantastically complex, poorly understood and intertwined through an assortment of mysterious and subtle feedback mechanisms. Everywhere those systems are being modified by the newfangled civilization sitting among them, and every day that civilization grows larger and more elaborate.
To set our environmental situation in fundamental terms: this universe, and in particular this planet, is set up in such a way that once a species of hyper-intelligent tool-using omnivores (with apparently bottomless ingenuity and imagination) gets going their activities are bound, sooner or later, to reach such a magnitude that they freak out the constitution of the planet on which they live.
Life on earth
We didn't choose to be here. The long chain of technological innovations that brought us to this point was not premeditated. No one sat down and planned the invention of agriculture or the Industrial Revolution.
However, now we're here there can be no turning back. We don't have the option of returning to our pre-agricultural days of hunting, gathering and living off nature's rhythms. Population densities far exceed levels that can be nourished through such practices. Hunter-gatherer peoples live at average population densities of less than one person per square kilometer. Population densities in the heavily populated regions of the world are now well over 100 people per square kilometer (and reach 800 people per square kilometer in places like the Ganges plain).
With this is mind, some have sometimes suggested the Earth has more humans than she can sustain and that a population crash is both inevitable and necessary. As one with an optimistic view of the problem-solving panache of humankind, I think we can come up with a more creative way forward than that.
In essence we've naively constructed a civilization that is not environmentally sustainable. Now we have to re-craft it into one that is. It's an enormous job, but in the early twenty-first century of my journey it was well under way.
Off the Australian east coast, whales that had recently been hunted towards oblivion were being fawned over from tourist boats. In the Amazon, eco-tourism was turning conservation into tourist dollars. Businessmen, politicians and environmentalists were wrestling to define rules for resource extraction while, in Quito, consultants struggled to interpret them. North American students were studying the chemistry of ecosystems. Venture capitalists were investing tens of billions of dollars to pin down the science of renewable power and the business models to exploit it. In 20 years global warming had gone from an obscure environmentalist concern to a signature issue of international politics, and, across the world, a debate about energy was beginning to rage.
A technological civilization is not anathema to environmental sustainability, even if it has a growing economy. It's true that the character of our civilization's hardware and logistics over the past few centuries has meant that the size of economies has been proportional to their environmental side effects, but it won't always be that way. The nature of tomorrow's economy will be radically different from today's and, ultimately, its size is a subjective thing. Economic growth doesn't have to mean ever-bigger factories. A firm of lawyers generates more economic output (and a lot more hot air) than a polluting mill, even though it has lower carbon emissions.
There will always be physical parameters constraining some things, such as the amount of fresh water and certain elements available, but using such resources elegantly and effectively has only just commenced. The logistics of civilization can, in the future, become efficient in ways so far undreamed of. One day we may establish companies that use geothermal energy to make recycling machines from recycled materials and have very low carbon emissions indeed.
Changing civilization so that it works in harmony with the environment isn't impossible, it's just a very big problem.
Why we need environmental sciences
Right now everyone's talking about climate change. It's come to light that dumping large volumes of heat-trapping gases into the atmosphere for 200 years may have affected the atmosphere. This fact is causing a lot of angst.
First of all, let's not forget just how extraordinarily inconvenient this is. Carbon dioxide (CO2) is the basic waste product of nearly all our energy and transportation systems. At this point in history, expanding the capacity of those systems will dramatically improve the life quality of billions of humans. In addition, reducing carbon emissions requires a planet full of self-absorbed Homo sapiens to act in a coordinated way that is against their immediate best interests.
Given all that, achieving such reductions was always going to be extremely difficult and involve long, protracted and acrimonious global arguments about what to do (precisely like the arguments now raging).
Ultimately, what are the possibilities?
Around 18,000 years ago, what is now London stood at the foot of an ice sheet that stretched to the pole. Scotland, directly to the north, lay under two kilometers of the stuff. Sea levels were 100 meters lower than they are today.
Around 74,000 years ago, a super-volcano exploded on the Indonesian island of Sumatra, throwing 3,000 cubic kilometers of rock into the stratosphere, turning south-east Asia into a giant firestorm and blanketing India with a meter of ash.
Around 130,000 years ago, hippopotami found it warm enough to splash about in the river Thames, where glaciers, and one day London, would later stand.
If you go back tens of millions of years you come to the great extinction events: gargantuan meteorites slamming into the planet, consigning it to millenia of ecological pandemonium at a time.
Stuff like that happens. The Earth gets over it.
The worst-case scenarios of climate change go something like this: the Siberian tundra releases its methane stores into the atmosphere, global warming spirals out of control, the Greenland and Antarctic ice sheets melt (a process which takes centuries) and sea levels rise by tens of meters over that period.
If that happens (and it might), it will be extremely unpleasant. Some of the richest, most heavily populated and fertile parts of the world (including most of the really big cities) will be inundated. Billions of people will be displaced and there will be a prolonged period of global chaos and disruption. But it will not constitute the end of the world, or even the end of civilization. It will just be really nasty.
So we're in a race. The magnitude of our civilization inexorably increases, while we continuously look for ways to mitigate its side effects, so Earth doesn't squish us. The effort with which we run this race will be a key test of our mettle as a species and heavily influence how much fun the next few centuries are going to be.
But, whatever fate awaits humankind, one million years from now Earth will be a place of forests, lakes and animals. When we talk of destroying (or saving) the planet, we're taking ourselves too seriously.
Beyond climate change
Human civilization has reached a bottleneck. We've now entered a period of history during which our relationship with the environment is unstable. It is a period that will see some level of climate change, ecosystem disruption and species loss. What is unknown is how deep and traumatic this period will be.
CO2-induced climate change may (or may not) turn out to be our environmental Achilles' heel. But even after it's eventually brought under control, there will be other mechanisms for environmental catastrophe waiting in the wings that we don't currently perceive.
We're nowhere near understanding all the long-term effects of running a technological civilisation on the surface of a planet. Three hundred years ago, who would have guessed that an overarching problem for humanity would soon be to manage the machinery of civilisation so as to limit the release of certain gases? We didn't even know CO2 existed until the eighteenth century.
This learning curve will probably take centuries (at least) to climb. Most of the environmental sciences are at a nascent stage. Our understanding of them will seem laughably primitive in the lifetimes of people already born. The terms we use to make sense of these problems – terms such as carbon footprint, global warming and sustainable development – are the opening syllables of a conversation that has only just begun.
Even once we've re-crafted our civilisation to work in harmony with Earth's ecosphere, we will stand only at the threshold of yet further challenges. For this is a world on which solar cycles, ice ages and mobile coastlines are an implicit part of the gig. CO2-induced climate change is not our great collective environmental challenge – it's the first in a long line of complicated learning experiences.
Once you've killed every great whale in the sea, nothing similar is going to re-evolve any time in the next ten million years. Once an ecosystem completely vanishes, so do the species which rely on it. Many of the matters over which we humans fret are not, in the grandest scheme of things, a terribly big deal. Others are a very big deal indeed.
Even 1,000 years from now, the hell those foolish twenty-first-century humans put themselves through because sports utility vehicles (SUVs) pushed their ego buttons may just be one more calamity in this epic multi-generational drama of ours. But every species consigned to oblivion is a facet of the world which cannot be remade, even in the most distant future of humankind, no matter how many times the seas rise and fall. In attempting to attain a sustainable relationship with our host planet, let's take the long view. There are uncounted generations to damn us for what's been destroyed.
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