The latest update to this website was at 1203pm Saturday (HST)

 

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

0.88  Mount Waialeale, Kauai
0.97  Poamoho RG 1, Oahu
0.22  Puu Alii, Molokai
0.01  Lanai City, Lanai
0.33  Na Kula, Maui
0.86  Pahoa, Big Island

The following numbers represent the strongest wind gusts (mph) as of Saturday afternoon:

13  Port Allen – WNW
09  Kuaokala, Oahu – SW
12  Kalae Hwy, Molokai – NNE
16  Lanai 1, Lanai – NNW 
36  Na Kula, Maui – E
22  South Point, Big Island – ENE

 

Hawaii’s MountainsHere’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

A cold front just northwest of Kauai

 

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

Higher level clouds moving over us from the southwest

 

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 

 

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

 

~~~ Hawaii Weather Narrative ~~~

 

Glenn’s Saturday comments:  I’m here at home in upper Kula, Maui

It’s mostly clear with a few high and low clouds here in Maui County early this morning, with a low temperature of 50 degrees at my place, with the relative humidity 71 percent.

1154am, sunny with a mix of higher level cirrus and lower level cumulus. The air temperature is 71.2 degrees here at my place, with the RH 63%

Weather Wit of the day: Weatherman’s Auto Plate – 4-CAST

>>> Highest Temperature Friday, December 26, 2025 – 90 near La Puerta, TX
>>> Lowest Temperature Saturday, December 27, 2025 – minus 18 at Presque Isle, ME

Interesting Hawaii Web blog: Latest Totals from the Soggy Week of December 14 – 20, 2025

 

Hawaii’s Broad Brush Weather Overview: Moderate to locally breezy southeast winds continue through Tuesday night, followed by a return of trades. Showers, mainly windward and mountains, are forecast to be with us through Thursday. Drier weather and continued trades are expected by next weekend.

Hawaii’s Weather Details: A cold front will approach the western islands today and tonight, but stall before it reaches Kauai County. It will then remain nearly stationary Sunday, before withdrawing to the northwest Sunday night through Tuesday. Aloft, a weakening trough will slide north of the area today into tonight. The waning strength of this trough is why the front will stall and then recede.

Southeast surface winds are forecast to continue through early Wednesday. This will allow for a sea breeze to develop on the lee side of the Big Island, much as it did Friday. And therefore some enhancement of inland showers there is to be expected. These will be replaced by trades as a surface high pressure system moves close enough to exert its influence. Trades are then expected to continue through at least next weekend.

Throughout this period, mainly windward and mountain showers should persist. During the southeast winds, showers will also focus a little to the south of areas typically considered windward. Once the trades return Wednesday, showers will fully return to the standard windward areas. The best chance for showers over western islands will be today through Tuesday. Early indications for Friday and beyond is for drier weather with continued trades.

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: A cold front approaching the islands from northwest will allow winds to veer southeasterly and weaken through this weekend. Thus, the Small Craft Advisory Criteria (SCA) for the typical windy waters around Maui county and the Big Island has been cancelled. The front is then forecast to stall west of Kauai late this weekend and dissipate by early next week. Surface high pressure building back north of the region will bring a return to moderate to locally fresh easterly trades by mid next week.

The current small to moderate, medium-period, north-northeast (020-040 degree) swell has been steadily dropping, as noted on both Hilo and Pauwela buoys. A moderate to large, medium- to long- period, northwest (320-340 degree) swell is expected to arrive late Sunday into Monday and last through mid next week. This swell could generate surf near High Surf Advisory levels during its peak along north and west facing shores from Monday night into Wednesday.

Small surf expected along east facing beaches this weekend is due to the lack of any trade winds. Rough and choppy surf will begin to return to east facing shores by early next week as easterly trades strengthen. Surf along south facing shores will remain tiny to small through the forecast period.

 

Experience the beauty of Hula Arts at Kilauea events by visiting new VAC Gallery exhibit - Hawaii Tribune-Herald



World-wide Tropical Cyclone Activity

 

Atlantic Ocean:  There are no active tropical cyclones

Caribbean Sea:  There are no active tropical cyclones

Gulf of America:  There are no active tropical cyclones

 

Northeastern Pacific:  There are no active tropical cyclones

North Central Pacific: There are no active tropical cyclones

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

 

Northwest Pacific Ocean:  There are no active tropical cyclones

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 09S (Grant)…is located approximately 980 NM east-southeast of Diego Garcia

https://www.metoc.navy.mil/jtwc/products/sh0926.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: Thinning Ice in Antarctica Could Boost Oceanic Carbon Absorption

Research involving scientists from the University of Plymouth has shed new light on natural processes in East Antarctica that could, over long timescales, help the Southern Ocean absorb more carbon dioxide from the atmosphere.

As Antarctica’s ice sheets thin due to climate change, newly exposed mountain peaks could significantly increase the supply of vital nutrients to the Southern Ocean which surrounds the continent. This could potentially enhance its ability to absorb atmospheric carbon dioxide, according to the study published in Nature Communications.

A team of scientists with expertise in oceanography, ice sheet modelling and geochemistry contributed to the study which looked at analysis of sediment samples from East Antarctica’s Sør Rondane Mountains.

Read More: University of Plymouth

Image: The sun heats up mountains in Antarctica, helping them to break down and deliver smaller rock fragments to glaciers below