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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 69 °F
ENE 11kt
1ft
Wednesday
High: 78 °F
⇑NNW 8kt
1-2ft
Wednesday Night
Low: 67 °F
NNW 8kt⇓
2ft
Thursday
High: 78 °F
⇑NE 8kt
2ft
Thursday Night
Low: 68 °F
Light Wind
2ft
Friday
High: 78 °F
NE 7kt⇓
2-3ft
Friday Night
Low: 68 °F
Light Wind
2-3ft
Saturday
High: 79 °F
⇑ENE 6kt
6ft
Saturday Night
Low: 68 °F
Light Wind
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Apr 28, 2026
Forecast Valid: 9pm HST Apr 28, 2026-6pm HST May 5, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 11 kt becoming N after midnight. Showers likely. NNE swell 1 ft at 13 seconds. Waves around 1 ft.

Wednesday

Variable winds less than 5 kt becoming NNW 5 to 8 kt in the afternoon. Showers likely, mainly before noon. NNE swell 1 to 2 ft at 14 seconds. Waves 1 to 2 ft.

Wednesday Night

NNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Frequent showers. NNE swell 2 ft at 13 seconds. Waves around 2 ft.

Thursday

Variable winds less than 5 kt becoming NE 5 to 8 kt. Frequent showers, mainly before noon. NNE swell 2 ft becoming E. Waves around 2 ft.

Thursday Night

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

Friday

NE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. NNE swell 2 to 3 ft becoming E. Waves 2 to 3 ft.

Friday Night

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

Saturday

Variable winds less than 5 kt becoming ENE around 6 kt. Showers likely. E swell 2 ft. Waves 2 ft building to 6 ft.

Saturday Night

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