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Honolulu, HI Local Forecast Office

Wainaku HI

Marine Point Forecast

[NOTICE]

Friday
High: 75 °F
Light Wind
< 1ft

Small Craft Advisory
Friday Night
Low: 65 °F
Light Wind
< 1ft
Saturday
High: 76 °F
Light Wind
< 1ft
Saturday Night
Low: 64 °F
Light Wind
< 1ft
Sunday
High: 77 °F
Light Wind
< 1ft
Sunday Night
Low: 64 °F
Light Wind
< 1ft
Monday
High: 77 °F
Light Wind
< 1ft
Monday Night
Low: 64 °F
Light Wind
< 1ft
Tuesday
High: 75 °F
⇑NE 7kt
10ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:07 pm HST Feb 19, 2026
Forecast Valid: 2am HST Feb 20, 2026-6pm HST Feb 26, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

Friday

Variable winds 5 kt or less. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Occasional showers, mainly before midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Scattered showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Showers likely, mainly after noon. N swell 0 ft. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming NE 5 to 7 kt. Showers likely. N swell 0 ft. Waves 1 ft or less building to 10 ft.

Winds and seas higher in and near tstms.

*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.