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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 75 °F
E 7kt⇓
1ft
Saturday
High: 84 °F
Light Wind
1ft
Saturday Night
Low: 75 °F
⇑E 14kt
1ft
Sunday
High: 82 °F
E 14kt
1ft
Sunday Night
Low: 75 °F
SE 9kt
1ft
Monday
High: 82 °F
SE 13kt
1ft
Monday Night
Low: 75 °F
ESE 11kt
1ft
Tuesday
High: 82 °F
E 11kt
1ft
Tuesday Night
Low: 74 °F
NE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:55 pm HST Aug 21, 2026
Forecast Valid: 7pm HST Aug 21, 2026-6pm HST Aug 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers. SE swell 0 ft at 17 seconds. Waves around 1 ft.

Saturday

Variable winds 5 kt or less. Showers likely, mainly after noon. SE swell 0 ft at 17 seconds. Waves around 1 ft.

Saturday Night

Variable winds less than 5 kt becoming E 9 to 14 kt after midnight. Occasional showers. The rain could be heavy at times. SE swell 0 ft at 16 seconds. Waves around 1 ft.

Sunday

E wind 9 to 14 kt. Showers. The rain could be heavy at times. SE swell 0 ft. Waves around 1 ft.

Sunday Night

SE wind 7 to 9 kt. Showers. The rain could be heavy at times. SE swell 0 ft. Waves around 1 ft.

Monday

SE wind 8 to 13 kt. Showers. The rain could be heavy at times. SE swell 0 ft. Waves around 1 ft.

Monday Night

ESE wind 6 to 11 kt. Showers likely. SE swell 0 ft. Waves around 1 ft.

Tuesday

E wind 7 to 11 kt. Showers likely. SE swell 0 ft. Waves around 1 ft.

Tuesday Night

NE wind 6 to 10 kt. Scattered showers. 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.