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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
NNE 10kt⇓
6ft
Thursday
High: 83 °F
⇑NE 10kt
4-5ft
Thursday Night
Low: 71 °F
NE 10kt⇓
4ft
Friday
High: 82 °F
⇑NE 8kt
4ft
Friday Night
Low: 70 °F
Light Wind
4ft
Saturday
High: 83 °F
⇑NE 8kt
3-4ft
Saturday Night
Low: 70 °F
NE 8kt⇓
3-5ft
Sunday
High: 83 °F
ENE 6kt⇓
5-7ft
Sunday Night
Low: 70 °F
Light Wind
6-7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Nov 11, 2026
Forecast Valid: 6pm HST Nov 11, 2026-6pm HST Nov 18, 2026

View Nearby Observations

Detailed Forecast

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

Tonight

NNE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Scattered showers, mainly after midnight. N swell 6 ft at 15 seconds. Waves 1 ft or less building to 6 ft.

Thursday

Variable winds less than 5 kt becoming NE 5 to 10 kt in the afternoon. Scattered showers, mainly before noon. N swell 5 ft at 13 seconds. Waves 4 to 5 ft.

Thursday Night

NE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Scattered showers. N swell 4 ft at 11 seconds. Waves around 4 ft.

Friday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Isolated showers before noon. N swell 4 ft. Waves around 4 ft.

Friday Night

Variable winds 5 kt or less. Scattered showers, mainly after midnight. N swell 4 ft. Waves around 4 ft.

Saturday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Isolated showers before noon. N swell 4 ft. Waves 3 to 4 ft.

Saturday Night

NE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Scattered showers. N swell 3 to 5 ft becoming ENE. Waves 3 to 5 ft.

Sunday

ENE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. NNW swell 6 to 7 ft becoming W. Waves 5 to 7 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers. W swell 6 to 7 ft. Waves 6 to 7 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.