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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
E 10kt
1ft
Tonight
Low: 73 °F
E 10kt⇓
1-2ft
Saturday
High: 82 °F
⇑E 6kt
1-2ft
Saturday Night
Low: 72 °F
Light Wind
1ft
Sunday
High: 83 °F
Light Wind
1ft
Sunday Night
Low: 71 °F
Light Wind
1ft
Columbus Day
High: 83 °F
Light Wind
1ft
Monday Night
Low: 72 °F
Light Wind
1ft
Tuesday
High: 82 °F
⇑ESE 6kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Oct 9, 2026
Forecast Valid: 6am HST Oct 9, 2026-6pm HST Oct 15, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 6 to 10 kt becoming E in the afternoon. Scattered showers. SE swell 0 ft at 16 seconds. Waves around 1 ft.

Tonight

E wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Scattered showers. SE swell 0 ft at 16 seconds building to at 20 seconds . Waves 1 to 2 ft.

Saturday

Variable winds less than 5 kt becoming E around 6 kt. Isolated showers before noon. SE swell 0 ft at 20 seconds. Waves 1 to 2 ft.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. SE swell 0 ft. Waves around 1 ft.

Sunday

Variable winds 5 kt or less. Sunny. SE swell 0 ft. Waves around 1 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers, mainly after midnight. SE swell 0 ft. Waves around 1 ft.

Columbus Day

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 1 ft.

Monday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 1 ft.

Tuesday

Variable winds less than 5 kt becoming ESE around 6 kt. Scattered showers. SE swell 0 ft. Waves 1 ft building to 5 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.