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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 66 °F
Light Wind
1ft
Monday
High: 77 °F
⇑ESE 9kt
1ft
Monday Night
Low: 68 °F
Light Wind
1ft
Tuesday
High: 78 °F
SE 7kt
1ft
Tuesday Night
Low: 70 °F
S 8kt
1ft
Wednesday
High: 79 °F
SE 11kt
1ft
Wednesday Night
Low: 70 °F
S 10kt
1ft
Thursday
High: 78 °F
SSE 12kt
1ft
Thursday Night
Low: 69 °F
S 9kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 pm HST Apr 5, 2026
Forecast Valid: 5pm HST Apr 5, 2026-6pm HST Apr 12, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Scattered showers. N swell 1 ft at 10 seconds. Waves around 1 ft.

Monday

Variable winds less than 5 kt becoming ESE 5 to 9 kt. Scattered showers. N swell 1 ft at 9 seconds. Waves around 1 ft.

Monday Night

Variable winds 5 kt or less. Scattered showers. N swell 1 ft at 10 seconds. Waves around 1 ft.

Tuesday

SE wind 5 to 7 kt. Showers likely, mainly after 2pm. N swell 1 ft. Waves around 1 ft.

Tuesday Night

S wind 6 to 8 kt. Showers likely, mainly before 8pm. N swell 1 ft. Waves around 1 ft.

Wednesday

SE wind 8 to 11 kt. Showers likely, mainly after 2pm. The rain could be heavy at times. NNW swell 1 ft. Waves around 1 ft.

Wednesday Night

S wind around 10 kt. Showers likely, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. NNW swell 1 ft. Waves around 1 ft.

Thursday

SSE wind 9 to 12 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. NNW swell 1 ft. Waves around 1 ft.

Thursday Night

S wind around 9 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. NNW swell 1 ft. Waves around 1 ft.

Winds and seas higher in and near tstms.

*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.