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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 79 °F
S 6kt⇓
3ft

Small Craft Advisory
Tonight
Low: 67 °F
Light Wind
2-3ft
Tuesday
High: 78 °F
E 9kt
2ft
Tuesday Night
Low: 67 °F
SE 6kt⇓
2ft
Wednesday
High: 79 °F
E 7kt⇓
2ft
Wednesday Night
Low: 68 °F
⇑SSE 9kt
2ft
Thursday
High: 79 °F
ESE 12kt
2ft
Thursday Night
Low: 68 °F
ESE 11kt
2ft
Friday
High: 78 °F
ESE 10kt
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 am HST Dec 1, 2025
Forecast Valid: 5am HST Dec 1, 2025-6pm HST Dec 7, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS MORNING...

Today

S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers before noon. N swell 3 ft at 15 seconds. Waves around 3 ft.

Tonight

Variable winds 5 kt or less. Partly cloudy. N swell 2 to 3 ft at 14 seconds. Waves 2 to 3 ft.

Tuesday

SW wind 5 to 9 kt becoming E in the afternoon. Isolated showers before noon. N swell 2 ft at 13 seconds. Waves around 2 ft.

Tuesday Night

SE wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. NNW swell 2 ft. Waves around 2 ft.

Wednesday

E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. NNW swell 2 ft. Waves around 2 ft.

Wednesday Night

Variable winds less than 5 kt becoming SSE 5 to 9 kt after midnight. Isolated showers. NNW swell 2 ft. Waves around 2 ft.

Thursday

ESE wind 8 to 12 kt. Isolated showers after noon. NNW swell 2 ft. Waves around 2 ft.

Thursday Night

ESE wind 5 to 11 kt. Scattered showers. NNW swell 2 ft. Waves around 2 ft.

Friday

S wind 5 to 10 kt becoming ESE in the morning. Scattered showers. N swell 2 to 3 ft. Waves 2 ft building 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.