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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 80 °F
⇑NE 8kt
< 1ft
Tonight
Low: 69 °F
NE 8kt⇓
< 1ft
Sunday
High: 81 °F
⇑ENE 6kt
< 1ft
Sunday Night
Low: 69 °F
⇑NE 6kt
< 1ft
Monday
High: 80 °F
NE 6kt⇓
< 1ft
Monday Night
Low: 69 °F
Light Wind
< 1ft
Tuesday
High: 81 °F
⇑E 6kt
< 1ft
Tuesday Night
Low: 70 °F
Light Wind
< 1ft
Wednesday
High: 81 °F
⇑E 7kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Jun 13, 2026
Forecast Valid: 10am HST Jun 13, 2026-6pm HST Jun 19, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Scattered showers before noon. SE swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

NE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Isolated showers before midnight. SE swell 0 ft at 0 seconds. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ENE around 6 kt in the afternoon. Scattered showers, mainly before noon. SE swell 0 ft at 0 seconds. Waves 1 ft or less.

Sunday Night

Variable winds less than 5 kt becoming NE around 6 kt after midnight. Showers likely, mainly after midnight. SE swell 0 ft. Waves 1 ft or less.

Monday

NE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly before noon. SE swell 0 ft. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Showers likely, mainly after midnight. SE swell 0 ft. Waves 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 7 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less building to 4 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.