Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

For More Weather Information:

Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
E 6kt⇓
< 1ft
Sunday
High: 77 °F
W 7kt
< 1ft
Sunday Night
Low: 70 °F
⇑ENE 9kt
< 1ft
Monday
High: 76 °F
ENE 16kt
< 1ft
Monday Night
Low: 70 °F
ENE 18kt
< 1ft
Tuesday
High: 76 °F
NE 18kt
< 1ft
Tuesday Night
Low: 70 °F
NE 18kt
< 1ft
Wednesday
High: 76 °F
ENE 18kt
6ft
Wednesday Night
Low: 70 °F
ENE 16kt
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Feb 21, 2026
Forecast Valid: 10pm HST Feb 21, 2026-6pm HST Feb 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind around 6 kt becoming variable and less than 5 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Sunday

W wind 5 to 7 kt becoming N in the afternoon. Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Sunday Night

Variable winds less than 5 kt becoming ENE 5 to 9 kt after midnight. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

ENE wind 9 to 16 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

Monday Night

ENE wind 16 to 18 kt. Showers likely, mainly before midnight. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

Tuesday

NE wind around 18 kt. Scattered showers, mainly before noon. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

NE wind around 18 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

Wednesday

ENE wind 16 to 18 kt. Mostly sunny. N swell 0 ft. Waves 1 ft or less building to 6 ft.

Wednesday Night

ENE wind 14 to 16 kt. Partly cloudy. N swell 0 ft. Waves around 6 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.