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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 68 °F
Light Wind
4ft
Sunday
High: 80 °F
⇑E 7kt
4ft
Sunday Night
Low: 69 °F
Light Wind
4ft
Monday
High: 79 °F
⇑E 7kt
4ft
Monday Night
Low: 69 °F
Light Wind
3-4ft
Tuesday
High: 78 °F
⇑E 7kt
3-4ft
Tuesday Night
Low: 67 °F
NE 6kt⇓
4ft
Wednesday
High: 78 °F
⇑NE 8kt
4ft
Wednesday Night
Low: 68 °F
Light Wind
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Apr 25, 2026
Forecast Valid: 10pm HST Apr 25, 2026-6pm HST May 2, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Showers likely, mainly after midnight. Mixed swell...NNE 3 ft at 8 seconds and NNE 3 ft at 8 seconds. Waves around 4 ft.

Sunday

Variable winds less than 5 kt becoming E 5 to 7 kt. Scattered showers. Mixed swell...NNE 2 to 3 ft at 8 seconds and NNE 3 ft at 8 seconds. Waves around 4 ft.

Sunday Night

Variable winds 5 kt or less. Showers likely. NNE swell 2 ft at 8 seconds. Waves around 4 ft.

Monday

Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. Showers likely, mainly before noon. NNE swell 2 ft. Waves around 4 ft.

Monday Night

Variable winds 5 kt or less. Showers likely. NNE swell 2 ft. Waves 3 to 4 ft.

Tuesday

Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. Scattered showers. NNE swell 2 ft. Waves 3 to 4 ft.

Tuesday Night

NE wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers. NNE swell 2 ft. Waves around 4 ft.

Wednesday

Variable winds less than 5 kt becoming NE 5 to 8 kt. Scattered showers. NNE swell 2 ft. Waves around 4 ft.

Wednesday Night

Variable winds 5 kt or less. Scattered showers. NNE swell 2 ft. Waves around 4 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.