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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 80 °F
W 8kt⇓
4ft
Tonight
Low: 68 °F
E 9kt⇓
4ft
Monday
High: 79 °F
⇑ENE 8kt
4ft
Monday Night
Low: 69 °F
Light Wind
3-4ft
Tuesday
High: 78 °F
E 8kt
3-4ft
Tuesday Night
Low: 69 °F
ENE 6kt⇓
4ft
Wednesday
High: 78 °F
ENE 7kt
4ft
Wednesday Night
Low: 68 °F
Light Wind
4ft
Thursday
High: 78 °F
ENE 10kt
4-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 am HST Apr 26, 2026
Forecast Valid: 5am HST Apr 26, 2026-6pm HST May 2, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 5 to 8 kt becoming variable and less than 5 kt. Scattered showers. Mixed swell...NNE 2 to 3 ft at 8 seconds and NNE 3 ft at 8 seconds. Waves around 4 ft.

Tonight

E wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Showers likely. NNE swell 2 ft at 8 seconds. Waves around 4 ft.

Monday

Variable winds less than 5 kt becoming ENE 5 to 8 kt. Showers likely, mainly before noon. NNE swell 2 ft at 8 seconds. Waves around 4 ft.

Monday Night

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

Tuesday

E wind 5 to 8 kt. Showers likely, mainly before noon. NNE swell 2 ft. Waves 3 to 4 ft.

Tuesday Night

ENE wind around 6 kt becoming variable and less than 5 kt. Showers. NNE swell 2 ft. Waves around 4 ft.

Wednesday

ENE wind 5 to 7 kt. Showers likely, mainly before noon. NNE swell 2 ft. Waves around 4 ft.

Wednesday Night

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

Thursday

ENE wind 5 to 10 kt. Showers likely. NNE swell 2 ft becoming SE. Waves 4 to 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.