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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
Light Wind
3ft
Tonight
Low: 71 °F
⇑ENE 9kt
3-5ft
Sunday
High: 83 °F
ENE 7kt⇓
5-6ft
Sunday Night
Low: 70 °F
Light Wind
6ft
Monday
High: 84 °F
Light Wind
5-6ft
Monday Night
Low: 70 °F
Light Wind
5ft
Tuesday
High: 82 °F
Light Wind
4-5ft
Tuesday Night
Low: 70 °F
Light Wind
3-4ft
Wednesday
High: 82 °F
⇑E 7kt
8ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Nov 14, 2026
Forecast Valid: 11am HST Nov 14, 2026-6pm HST Nov 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH EARLY

Today

Variable winds 5 kt or less. Showers likely, mainly before noon. W swell 3 ft at 13 seconds. Waves around 3 ft.

Tonight

Variable winds less than 5 kt becoming ENE 5 to 9 kt after midnight. Frequent showers. W swell 3 to 5 ft at 12 seconds building to at 19 seconds . Waves 3 to 5 ft.

Sunday

ENE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. W swell 6 ft at 16 seconds. Waves 5 to 6 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers. W swell 6 ft. Waves around 6 ft.

Monday

Variable winds 5 kt or less. Scattered showers, mainly before noon. N swell 5 to 6 ft. Waves 5 to 6 ft.

Monday Night

Variable winds 5 kt or less. Showers likely. N swell 5 ft. Waves around 5 ft.

Tuesday

Variable winds 5 kt or less. Showers likely, mainly before noon. N swell 5 ft. Waves 4 to 5 ft.

Tuesday Night

Variable winds 5 kt or less. Frequent showers. N swell 4 ft. Waves 3 to 4 ft.

Wednesday

Variable winds less than 5 kt becoming E 5 to 7 kt. Frequent showers. N swell 3 ft. Waves 3 ft building to 8 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.