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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
⇑SE 7kt
3ft
Tonight
Low: 74 °F
E 8kt
3ft
Thursday
High: 81 °F
E 9kt⇓
2-3ft
Thursday Night
Low: 73 °F
Light Wind
2ft
Friday
High: 81 °F
Light Wind
2ft
Friday Night
Low: 73 °F
W 6kt⇓
1-2ft
Saturday
High: 82 °F
⇑E 6kt
< 1ft
Saturday Night
Low: 73 °F
Light Wind
< 1ft
Sunday
High: 83 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:33 am HST Sep 9, 2026
Forecast Valid: 9am HST Sep 9, 2026-6pm HST Sep 15, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Scattered showers. The rain could be heavy at times. SE swell 0 ft at 14 seconds. Waves around 3 ft.

Tonight

E wind 6 to 8 kt. Showers likely, mainly before midnight. SE swell 0 ft at 14 seconds. Waves around 3 ft.

Thursday

E wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly before noon. SE swell 0 ft at 13 seconds. Waves 2 to 3 ft.

Thursday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 2 ft.

Friday

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 2 ft.

Friday Night

W wind around 6 kt becoming variable and less than 5 kt after midnight. Scattered showers. SE swell 0 ft. Waves 1 to 2 ft.

Saturday

Variable winds less than 5 kt becoming E around 6 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Showers likely. SE swell 0 ft. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. 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.