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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 73 °F
N 12kt
7ft
Tuesday
High: 86 °F
N 14kt
7ft
Tuesday Night
Low: 74 °F
⇑SE 7kt
2-3ft
Wednesday
High: 85 °F
ESE 9kt
2-3ft
Wednesday Night
Low: 73 °F
Light Wind
3ft
Thursday
High: 84 °F
⇑E 9kt
3ft
Thursday Night
Low: 73 °F
Light Wind
3-4ft
Friday
High: 83 °F
⇑ENE 9kt
4ft
Friday Night
Low: 72 °F
NE 8kt⇓
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Jul 27, 2026
Forecast Valid: 12am HST Jul 28, 2026-6pm HST Aug 3, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY

Overnight

N wind around 12 kt. Scattered showers. SE swell 0 ft at 14 seconds. Waves around 7 ft.

Tuesday

N wind 6 to 14 kt. Showers likely, mainly before noon. SE swell 0 ft at 14 seconds. Waves 7 ft subsiding to 3 ft.

Tuesday Night

Variable winds less than 5 kt becoming SE 5 to 7 kt after midnight. Scattered showers, mainly before midnight. SE swell 0 ft at 14 seconds. Waves 2 to 3 ft.

Wednesday

ESE wind 5 to 9 kt. Showers likely, mainly after noon. SE swell 0 ft. Waves 2 to 3 ft.

Wednesday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 3 ft.

Thursday

Variable winds less than 5 kt becoming E 5 to 9 kt. Scattered showers. SE swell 0 ft. Waves around 3 ft.

Thursday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves 3 to 4 ft.

Friday

Variable winds less than 5 kt becoming ENE 5 to 9 kt in the afternoon. Scattered showers. SE swell 0 ft. Waves around 4 ft.

Friday Night

NE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Scattered showers. SE swell 0 ft. Waves around 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.