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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 78 °F
⇑ENE 10kt
2ft
Tonight
Low: 67 °F
NNE 10kt
2ft
Friday
High: 78 °F
ENE 10kt⇓
2ft
Friday Night
Low: 68 °F
Light Wind
2ft
Saturday
High: 79 °F
⇑ENE 6kt
2ft
Saturday Night
Low: 69 °F
Light Wind
2ft
Sunday
High: 79 °F
ENE 8kt⇓
1-2ft
Sunday Night
Low: 69 °F
Light Wind
1ft
Monday
High: 80 °F
⇑ENE 7kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Apr 30, 2026
Forecast Valid: 6am HST Apr 30, 2026-6pm HST May 6, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming ENE 5 to 10 kt in the morning. Showers likely, mainly before noon. NNE swell 2 ft at 12 seconds. Waves around 2 ft.

Tonight

NNE wind 6 to 10 kt. Showers likely. NNE swell 2 ft at 12 seconds. Waves around 2 ft.

Friday

ENE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. NNE swell 2 ft at 12 seconds becoming E at 17 seconds . Waves around 2 ft.

Friday Night

Variable winds 5 kt or less. Showers likely. N swell 2 ft. Waves around 2 ft.

Saturday

Variable winds less than 5 kt becoming ENE around 6 kt. Showers likely, mainly before noon. SSE swell 2 ft becoming E. Waves around 2 ft.

Saturday Night

Variable winds 5 kt or less. Showers. NNE swell 2 ft. Waves around 2 ft.

Sunday

ENE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. NNE swell 1 to 2 ft. Waves 1 to 2 ft.

Sunday Night

Variable winds 5 kt or less. Showers. NNE swell 1 ft. Waves around 1 ft.

Monday

Variable winds less than 5 kt becoming ENE 5 to 7 kt. Showers likely. NNE swell 1 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.