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Honolulu, HI Local Forecast Office

Wainaku HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 66 °F
Light Wind
< 1ft
Thursday
High: 79 °F
⇑ESE 7kt
< 1ft
Thursday Night
Low: 65 °F
ESE 6kt⇓
< 1ft
Friday
High: 77 °F
⇑ESE 8kt
< 1ft
Friday Night
Low: 67 °F
⇑S 7kt
< 1ft
Saturday
High: 78 °F
SE 9kt
< 1ft
Saturday Night
Low: 65 °F
SSE 6kt
< 1ft
Sunday
High: 80 °F
SSW 6kt⇓
4ft
Sunday Night
Low: 66 °F
Light Wind
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:56 pm HST Jan 21, 2026
Forecast Valid: 11pm HST Jan 21, 2026-6pm HST Jan 28, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Showers likely. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. Showers likely, mainly before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday Night

ESE wind around 6 kt becoming variable and less than 5 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming ESE 5 to 8 kt. Scattered showers, mainly after noon. N swell 0 ft. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming S 5 to 7 kt after midnight. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Saturday

SE wind 6 to 9 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Saturday Night

SSE wind around 6 kt becoming SSW after midnight. Scattered showers, mainly before midnight. N swell 0 ft. Waves 1 ft or less.

Sunday

SSW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Isolated showers. 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 3 to 4 ft.

Winds and seas higher in and near tstms.

*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.