Glenn James

Hawaii Weather Today
Creator, Author, and Administrator for over 30+ years 

 

The latest update to this website was 719pm Sunday evening HST


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

4.14  Mount Waialeale, Kauai
1.52  Maunawili, Oahu
0.87  Puu Alii, Molokai
0.29  Lanai City, Lanai
0.89  West Wailuaiki, Maui
1.71  Lower Kahuku, Big Island


The following numbers represent the strongest wind gusts (mph) Sunday evening:

23  Lihue, Kauai – NE
22  Kuaokala, Oahu – NE
17  Makapulapai, Molokai – NE
18  Lanai 1, Lanai – NE
21  Kapalua, Maui – NE
16  Kona AP, Big Island – N


Hawaii’s Mountains – Here’s a link to the live webcam on the summit of our tallest mountain Mauna Kea (~13,800 feet high) on the Big Island of Hawaii. Here’s the webcam for the (~10,023 feet high) Haleakala Crater 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.


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Big Blue…click twice for largest version

 

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

 Multi-layered clouds…with a cold front far northwest

 

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Variable clouds over and around Hawaii

 

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Localized Showers 

 

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




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Hawaii Weather Narrative
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Glenn’s Sunday comments:  I’m at my friend Linda’s here in Corte Madera, Marin County, CA on a working vacation.

421am HST, it’s clear in Corte Madera, CA…and we had a light shower overnight, the low temperature was 40 degrees here at Linda’s…with calm winds

1128am HST, just back from lots of pickleball action in Eastwood Park, Mill Valley, Marin County, CA. Skies are mostly sunny with just a few fair weather cumulus here and there.

710pm HST, it’s clear here in Marin County, with a cool 44 degrees here at Linda’s place in Corte Madera

 

The Top Things to Do in Oahu, Hawaii | Condé Nast Traveler

 

 

Hawaii’s Weather Highlights…as of Sunday evening: Strong and gusty trades are expected on Monday with drier conditions across the state, as a weak front passes near the state tonight. Trades should ease slightly on Tuesday, but breezy to locally strong trades will likely persist through the rest of the week. Passing showers will ride in with the breezy trades throughout the week, and will mainly be focused over windward and mauka areas.

Weather Narrative…as of Sunday evening: Drier air is starting to trickle in over the western end of the state, with abundant moisture and unsettled conditions over the far eastern end of the state. Showers are expected to continue over windward parts of Maui and the Big Island. A 1028 millibar high pressure system building far north of the area, will bring breezy to strong north- northeast to northeast trade winds across the state tonight. Imagery showed a wide fetch of strong northerly winds behind the front, while visible satellite imagery shows showery cumulus clouds just ahead of it. Expect passing showers tonight as a weak front pushes through the state.

With the inversion lowering on Monday, gusty winds are expected downwind of terrain. Winds could approach Wind Advisory levels (gusts to 50 mph) on Monday; however, wind probabilities show only a 30% chance for 50 mph gusts in the windier areas of Maui, Lanai, and Kohala on the Big Island. As a result, the Wind Advisory hasn’t been issued for now, though isolated gusts near 50 mph remain possible in the windier areas of Maui and the Big Island Monday…wind gusts in the 40 to 45 mph range.

With drier air following behind the front, any showers should be on the lighter side by Monday afternoon. Trade winds should ease slightly on Tuesday, but generally breezy to locally strong trades will persist through most of the week. While stable conditions are expected to continue, trade wind moisture will bring passing showers to windward areas throughout the week, with isolated showers reaching select leeward areas as well, particularly around Tuesday night through Thursday. During this time, shower frequency could be slightly higher than normal over select windward areas.

Fire Weather: Recent wet weather has lowered fire concern due to moist fuels. While fuels remain moist, strong and gusty trades developing tonight into Monday, with some drier air producing moderate fire weather conditions on Monday. While, breezy to locally strong trades will likely persist through rest of the week, the driest day looks to be on Monday, thus low to moderate fire weather concerns are expected through rest of the week. The temperature inversion will continue to lower tonight into Monday, as drier air moves in aloft, and will range from 5,000 to 6,500 feet on Monday.

 

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


Here’s a near real-time Wind Profile of the Pacific Ocean – along with a Closer View of the islands / Here’s the latest Weather Map / Looping Surface Precipitation…through the next 8-days / Vog Map

 

Marine Conditions…as of Sunday evening: A trough to the west of the islands will continue to drift southward as high pressure builds north of the islands bringing fresh to strong northeast winds across the region. The Small Craft Advisory (SCA) has been extended for all coastal waters through Monday night for a combination of mainly winds and seas above 10 feet in several exposed zones to the north-northwest swell. Moderate to locally strong northeast trade winds are expected through most of the forecast period.

Surf along north facing shores will continue to see High Surf Advisory level conditions through Monday with the swell peaking tonight before slowly dropping Monday. Offshore NDBC buoy 51101 continues to show long period energy in the 14 to 16 second bands. A High Surf Advisory (HSA) remains in effect for north and west facing shores of Kauai and Oahu and north facing shores of Maui County through Monday afternoon. Another advisory level northwest swell is possible Thursday into Friday, and moderate to large surf action appears to continue into the weekend.

The current moderate, medium period south swell will remain elevated this evening before declining on Monday. South shore surf will be tiny through much of the week with little southerly background energy reaching the islands. East- facing shores will see an increase in trade wind swell as strong northeast winds fill in Monday. Surf along east- facing shores will stay choppy as trades sustain through much of the week. A north-northeast trade wind swell (around 30 degrees) this week will reach moderate levels, but remains short- period, so the threat of harbor surges appears less likely.

 

>>> Highest Temperature Sunday, November 1, 2026 – 94 degrees near Hidalgo, TX


>>>
Lowest Temperature Sunday, November 1, 2026 – 13 degrees at Mount Washington

 

Lush Greenery and Mountains in Hawaii's Oahu · Free Stock Photo


World-wide Tropical Cyclone Activity

 



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Here’s a link to the latest Pacific Disaster Center’s
Weather Wall



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

 

Northeast Pacific:

 

Central North Pacific: There are no active tropical cyclones

>>>Well Southeast of the Hawaiian Islands:

Showers and thunderstorms associated with a broad area of low pressure located well east-southeast of the Hawaiian Islands remain disorganized. Environmental conditions appear generally favorable for gradual development of this system, and a tropical depression could form during the middle to latter portions of this week as it moves westward to west-northwestward over the Central Pacific basin.

* Formation chance through 48 hours…low…10 percent
* Formation chance through 7 days…medium…60 percent 

 

Northwest Pacific Ocean:

Tropical Cyclone 30W (In-fa)…is located approximately 152 NM south of Iwo To

https://www.metoc.navy.mil/jtwc/products/wp3026.gif

 

Southwest Pacific Ocean: There are no active tropical cyclones

 

North and South Indian Oceans / Arabian Sea:   

North Indian Ocean

Tropical Cyclone 04B (Murasu)…is located approximately 663 NM southwest of Kolkata, India

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



Interesting: 
Global Chocolate Supply Threatened by Disease, New Cacao Plant Offers Solution

Chocolate lovers may not realize it, but the future of one of the world’s most popular foods is increasingly under pressure. Diseases, shifting weather patterns and other environmental stressors are threatening cacao production globally, contributing to supply concerns and economic challenges for the millions of farmers who grow the crop that makes chocolate possible.

Now, after decades of research, Penn State scientists have developed a new disease-tolerant variety of cacao — and they said it has the potential to fundamentally change the chocolate industry.

The new cacao variety builds on decades of research led by Mark Guiltinan, J. Franklin Styer Professor of Horticultural Botany and professor of plant molecular biology in the Department of Plant Sciences at Penn State’s College of Agricultural Sciences, and Siela Maximova, research professor of plant biotechnology in the same department.

Read More at: Penn State University

Just-harvested cacao pods display a range of vivid colors.