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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 72 °F
ENE 8kt⇓
1ft
Monday
High: 81 °F
⇑NE 9kt
1ft
Monday Night
Low: 71 °F
NE 9kt⇓
1ft
Tuesday
High: 82 °F
⇑E 6kt
1ft
Tuesday Night
Low: 72 °F
Light Wind
1-2ft
Wednesday
High: 83 °F
E 11kt
2ft
Wednesday Night
Low: 73 °F
SSE 9kt
2ft
Thursday
High: 84 °F
ESE 15kt
1-2ft
Thursday Night
Low: 74 °F
SSE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:30 pm HST Oct 4, 2026
Forecast Valid: 9pm HST Oct 4, 2026-6pm HST Oct 11, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Showers likely. SE swell 0 ft at 18 seconds. Waves around 1 ft.

Monday

Variable winds less than 5 kt becoming NE 5 to 9 kt in the morning. Scattered showers, mainly before noon. SE swell 0 ft at 17 seconds. Waves around 1 ft.

Monday Night

NE wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Scattered showers. SE swell 0 ft at 16 seconds. Waves around 1 ft.

Tuesday

Variable winds less than 5 kt becoming E around 6 kt. Scattered showers before noon. SE swell 0 ft. Waves around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Isolated showers. SE swell 0 ft. Waves 1 to 2 ft.

Wednesday

SSE wind 5 to 11 kt becoming E in the morning. Isolated showers. SE swell 0 ft. Waves around 2 ft.

Wednesday Night

SSE wind 6 to 9 kt becoming SW in the evening. Partly cloudy. SE swell 0 ft. Waves around 2 ft.

Thursday

ESE wind 9 to 15 kt. Mostly sunny. SE swell 0 ft. Waves 1 to 2 ft.

Thursday Night

SSE wind 8 to 10 kt becoming WSW in the evening. Partly cloudy. SE swell 0 ft. Waves 1 ft or less.

*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.