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Honolulu, HI Local Forecast Office

Wainaku HI

Marine Point Forecast

[NOTICE]

Thursday
High: 85 °F
⇑SE 15kt
< 1ft
Thursday Night
Low: 72 °F
SSE 11kt
< 1ft
Friday
High: 85 °F
SE 10kt
< 1ft
Friday Night
Low: 70 °F
ESE 7kt⇓
< 1ft
Saturday
High: 82 °F
⇑ENE 6kt
< 1ft
Saturday Night
Low: 69 °F
Light Wind
< 1ft
Sunday
High: 83 °F
Light Wind
4ft
Sunday Night
Low: 70 °F
Light Wind
4-5ft
Columbus Day
High: 83 °F
⇑E 6kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:15 am HST Oct 8, 2026
Forecast Valid: 2am HST Oct 8, 2026-6pm HST Oct 14, 2026

View Nearby Observations

Detailed Forecast

Thursday

Variable winds less than 5 kt becoming SE 10 to 15 kt in the afternoon. Scattered showers, mainly after 2pm. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday Night

SSE wind 8 to 11 kt. Scattered showers before 8pm. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday

SE wind 7 to 10 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday Night

ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Isolated showers after 8pm. N swell 0 ft. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming ENE around 6 kt in the afternoon. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less building to 4 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 4 to 5 ft.

Columbus Day

Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Scattered showers. N swell 0 ft. Waves around 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.