The latest update to this website was at 521pm Monday (HST)

 

Here are the latest 24-hour precipitation totals (inches) for each of the islands as of Monday evening:

1.75  Mount Waialeale, Kauai
0.56  Moanalua RG, Oahu
0.07  Puu Alii, Molokai
0.02  Lanai AP, Lanai
0.02  Puu Kukui, Maui
0.59  Kawainui Stream, Big Island

The following numbers represent the strongest wind gusts (mph) as of Monday evening:

24  Port Allen, Kauai
27  Oahu Forest NWR, Oahu
29  Makapulapai, Molokai
27  Lanai 1, Lanai 
36  Na Kula, Maui
27  Kealakomo, Big Island

 

Hawaii’s Mountains – Here’s a link to the live webcams on the summit of our tallest mountain Mauna Kea (~13,800 feet high) on the Big Island of Hawaii, and atop the Haleakala Crater (~10,023 feet) on Maui. These webcams are available during the daylight hours here in the islands, and at night whenever there’s a big moon shining down. Also, at night you will be able to see the stars, and the sunrise and sunset too…depending upon weather conditions.

 

https://weather.gc.ca/data/satellite/goes_gwdisk11_1070_100.jpg

Big Blue…click twice for largest version

https://cdn.star.nesdis.noaa.gov/GOES18/ABI/SECTOR/tpw/13/GOES18-TPW-13-900x540.gif

Cold front northwest…thunderstorms southeast

 

https://www.weather.gov/images/hfo/satellite/Hawaii_IR_loop.gif

 Variable low clouds over the islands…higher clouds moving by to the south 

 

 

https://radar.weather.gov/ridge/standard/HAWAII_loop.gif

https://radar.weather.gov/ridge/standard/PHKI_loop.gif

https://radar.weather.gov/ridge/standard/PHKM_loop.gif

Showers locally…very few 

 

Please open this link to see details on any current Watches, Warnings and Advisories noted above

 

~~~ Hawaii Weather Narrative ~~~

 

Glenn’s Monday comments:  I’m here in Corte Madera (Marin County, CA) at my friend Linda’s place

It’s cloudy early this morning…with a low temperature of 42 degrees.

Sunny afternoon, warm in the sunshine, and cool in the shade…58 degrees.

Weather Wit of the day: Extended Forecast – “Foooorrrcaaaassstt”

Interesting web blog: Mauka Showers…Collecting Rainfall Data – The Old School Way

>>> Highest Temperature Monday, November 24, 2025 – 95 near Hidalgo, Texas
>>> Lowest Temperature Monday, November 24, 2025 – 1 at Peter Sinks, Utah

 

Hawaii’s Broad Brush Weather Overview: Passing weather systems to the north will keep light to moderate east to east-southeast winds and drier conditions in place for much of this week. A cold front will approach the state during the second half of the week, but likely stall and diminish west of Kauai over the weekend.

Hawaii’s Weather Details: A surface ridge remains just north of the islands, with plenty of mid- to upper-level ridging. The precipitable water shows a large area of drier air moving into the area from the east, which is also reflected in the afternoon soundings from Hilo and Lihue. As a result, the visible satellite imagery shows only scattered clouds over most of the island chain, moving into windward areas and developing over some leeward terrain, where sea breezes have developed in the more wind-sheltered spots.

This dry and stable weather pattern will continue for much of this week with little variation overall. Trade wind speeds will be somewhat subdued, as a series of cold fronts pass by farther to the north this week, weakening the ridge.

By Wednesday evening, a stronger cold front moves closer to the state, driving the weakened ridge farther south over the Hawaiian Islands Thursday to Friday. Lighter east to southeast winds will develop Thursday onward into the weekend, expanding the coverage of daytime sea breezes to leeward areas of all islands.

Not much in the way of showers expected during this time period as well, with the ridge over the islands keeping conditions fairly stable. One exception to this rule will be along the southeast slopes of the Big Island, where southeasterly wind flow will lift clouds up the slopes of Mauna Loa, potentially enhancing clouds and showers over Kau and Puna Districts.

These lighter winds will continue through the weekend, as the approaching cold front appears to stall and dissipate just west of Kauai. Light southerly winds ahead of this front may increase shower activity over Kauai and Niihau Saturday and Sunday, however, model solutions are fairly inconsistent on this from run to run.

The rest of the state will likely remain on the drier side in a hybrid sea breeze/east-southeast wind pattern. Long-term guidance is hinting at another cold front approaching the islands early next week, that may bring some southerly winds and wet weather to portions of the state.

Fire weather:  Winds and humidity levels will remain below critical fire weather thresholds this week. Brief passing showers will trend higher during the typical late afternoon to early morning hours. Temperature inversion heights will range from 5,000 to 6,000 feet elevation near Maui and the Big Island.

Here’s a near real-time Wind Profile of the Pacific Ocean – along with a Closer View of the islands / Vog map animation / 8-Day Precipitation model

https://www.weather.gov/images/hfo/graphics/npac.gif 

 

Hawaii’s Marine Environment:  The pressure gradient back to the surface high centered far northeast of the islands will weaken as the high moves east. Thus, moderate to locally fresh easterly trade winds will begin to fall off through the week. A large North Pacific storm will push a cold front to the vicinity of Kauai and Niihau by the weekend. The approach of the front will weaken and veer winds more southerly through the holiday.

The tail end of this front will likely pass north of the island chain early next week. A decent size northwest swell passage over Thanksgiving may push seas to near Small Craft Advisory thresholds. A large northwest swell will likely lift seas to SCA heights by this time next week.

Moderate size, medium period northwest swell (320-340 degree) will continue to fall through Tuesday. This will result in near head high surf over better northern exposures, before falling to waist high by Tuesday. A slightly larger size, long period northwest swell (330 degree) is scheduled to arrive Wednesday, fill in and peak on Thursday. This swell will result in solid High Surf Advisory level surf with the possibility of surf just touching High Surf Warning heights during its peak Wednesday night into Thursday morning. A large storm force low moving up from the West Central Pacific may drive a very large northwest swell toward the islands late this week. As of now, this swell is forecast to arrive early next week, and could generate XL size surf along north-facing shores.

No photo description available.



World-wide Tropical Cyclone Activity

 

Atlantic Ocean:  There are no active tropical cyclones

Tropical cyclone formation is not expected during the next 7-days.

Caribbean Sea:  There are no active tropical cyclones

Tropical cyclone formation is not expected during the next 7-days.

Gulf of America:  There are no active tropical cyclones

Tropical cyclone formation is not expected during the next 7-days.

 

Northeastern Pacific:  There are no active tropical cyclones

Tropical cyclone formation is not expected during the next 7 days.

North Central Pacific: There are no active tropical cyclones

Tropical cyclone formation is not expected during the next 7 days.

Here’s the link to the National Hurricane Center (NHC)

 

Northwest Pacific Ocean:  

Tropical Cyclone 33W…is located 254 NM south-southeast of Manila, Philippines

https://www.metoc.navy.mil/jtwc/products/wp3325.gif

Southwest Pacific Ocean:  There are no active tropical cyclones

North and South Indian Ocean:  There are no active tropical cyclones

South Indian Ocean:

Tropical Cyclone 05S (Fina)…is located 222 NM west-southwest of Darwin, Australia – Final Warning

https://www.metoc.navy.mil/jtwc/products/sh0526.gif

Arabian Sea: There are no active tropical cyclones

Here’s a link to the Joint Typhoon Warning Center (JTWC)

 

>>> Here’s a link to the Pacific Disaster Center’s (PDC Global) Weather Wall website

 

Interesting: Creating an Extension-Driven Vision for Smarter Farming

With a project list that includes machines, drones, artificial intelligence and robots, it might seem that Luan Oliveira’s research is far from the fields that support Georgia’s No. 1 industry, agriculture. On the contrary, growing up in Brazil in a family devoted to farming and business sparked his passion for agricultural engineering and precision agriculture.

“Because of my upbringing, I’ve always been exposed to farming operations, directly and indirectly,” said Oliveira, precision agriculture specialist for University of Georgia Cooperative Extension. “When I was in my early teenage years, my father opened a small auto parts store, and I learned the machinery side, since we were selling parts for local farmers.”

When he arrived at Brazil’s Federal University of Paraíba for his undergraduate program in 2011, Oliveira knew he liked two things: machines and agriculture.

Read more at: University of Georgia

Luan Oliveira works with robotic equipment in the field.