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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
N 12kt⇓
6ft
Wednesday
High: 85 °F
⇑E 11kt
3ft
Wednesday Night
Low: 73 °F
ESE 11kt⇓
6ft
Thursday
High: 84 °F
⇑E 9kt
5-6ft
Thursday Night
Low: 73 °F
Light Wind
5-7ft
Friday
High: 83 °F
⇑ENE 9kt
6-7ft
Friday Night
Low: 72 °F
NE 8kt⇓
6ft
Saturday
High: 81 °F
Light Wind
6ft
Saturday Night
Low: 72 °F
Light Wind
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Jul 28, 2026
Forecast Valid: 7pm HST Jul 28, 2026-6pm HST Aug 4, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY

Tonight

N wind 7 to 12 kt becoming variable and less than 5 kt in the evening. Showers likely. SE swell 0 ft at 14 seconds. Waves 6 ft subsiding to 3 ft.

Wednesday

Variable winds less than 5 kt becoming E 6 to 11 kt in the afternoon. Showers likely, mainly after noon. SE swell 0 ft at 14 seconds. Waves around 3 ft.

Wednesday Night

ESE wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Scattered showers. SE swell 0 ft at 14 seconds. Waves 3 ft building to 6 ft.

Thursday

Variable winds less than 5 kt becoming E 5 to 9 kt. Scattered showers. SE swell 0 ft. Waves 5 to 6 ft.

Thursday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves 5 to 7 ft.

Friday

Variable winds less than 5 kt becoming ENE 5 to 9 kt in the afternoon. Scattered showers. SE swell 0 ft. Waves 6 to 7 ft.

Friday Night

NE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Scattered showers. SE swell 0 ft. Waves around 6 ft.

Saturday

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 6 ft.

Saturday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 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.