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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
NE 8kt
2ft
Tonight
Low: 69 °F
NNE 7kt⇓
2ft
Friday
High: 80 °F
⇑NE 10kt
2-3ft
Friday Night
Low: 69 °F
⇑NE 6kt
1-3ft
Saturday
High: 79 °F
ENE 9kt
1ft
Saturday Night
Low: 68 °F
ENE 6kt
1ft
Sunday
High: 79 °F
ENE 9kt
1ft
Sunday Night
Low: 69 °F
ENE 6kt
1ft
Monday
High: 78 °F
E 9kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Apr 23, 2026
Forecast Valid: 2pm HST Apr 23, 2026-6pm HST Apr 29, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind around 8 kt. Sunny. Mixed swell...NNW 1 ft at 12 seconds and NNE 2 ft at 10 seconds. Waves around 2 ft.

Tonight

NNE wind 5 to 7 kt becoming variable and less than 5 kt. Isolated showers. Mixed swell...N 1 ft at 11 seconds and NNE 2 ft at 9 seconds. Waves around 2 ft.

Friday

Variable winds less than 5 kt becoming NE 5 to 10 kt in the morning. Scattered showers, mainly before noon. Mixed swell...N 1 ft at 11 seconds and NNE 3 ft at 8 seconds. Waves 2 to 3 ft.

Friday Night

Variable winds less than 5 kt becoming NE around 6 kt after midnight. Scattered showers. Mixed swell...N 1 ft and NNE 3 ft. Waves 1 to 3 ft.

Saturday

ENE wind around 9 kt. Scattered showers, mainly before noon. N swell 1 ft. Waves around 1 ft.

Saturday Night

ENE wind around 6 kt. Scattered showers. NNW swell 1 ft. Waves around 1 ft.

Sunday

ENE wind 7 to 9 kt. Scattered showers. NNW swell 1 ft. Waves around 1 ft.

Sunday Night

ENE wind around 6 kt. Scattered showers. NNW swell 1 ft. Waves around 1 ft.

Monday

E wind around 9 kt. Scattered showers. NNW swell 1 ft. Waves around 1 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.