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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 78 °F
ESE 10kt
< 1ft
Tonight
Low: 67 °F
ESE 10kt⇓
< 1ft
Tuesday
High: 78 °F
E 9kt⇓
< 1ft
Tuesday Night
Low: 67 °F
Light Wind
< 1ft
Wednesday
High: 77 °F
Light Wind
7ft
Wednesday Night
Low: 66 °F
Light Wind
7ft
New Year's Day
High: 78 °F
Light Wind
6-7ft
Thursday Night
Low: 66 °F
⇑W 6kt
6ft
Friday
High: 77 °F
⇑NE 7kt
6-7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:09 am HST Dec 29, 2025
Forecast Valid: 12pm HST Dec 29, 2025-6pm HST Jan 4, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind 7 to 10 kt. Scattered showers. NNW swell 2 ft at 12 seconds. Waves 1 ft or less.

Tonight

ESE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly after midnight. NNW swell 2 to 4 ft at 14 seconds. Waves 1 ft or less.

Tuesday

E wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly before noon. NNW swell 4 to 5 ft at 14 seconds. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Scattered showers before midnight. NNW swell 5 ft. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Mostly sunny. N swell 5 ft. Waves 1 ft or less building to 7 ft.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. N swell 4 to 6 ft. Waves around 7 ft.

New Year's Day

Variable winds 5 kt or less. Mostly sunny. Mixed swell...N 4 to 6 ft and N 4 ft. Waves 6 to 7 ft.

Thursday Night

Variable winds less than 5 kt becoming W around 6 kt. Scattered showers. Mixed swell...NNW 3 to 4 ft and N 4 ft. Waves around 6 ft.

Friday

Variable winds less than 5 kt becoming NE 5 to 7 kt in the afternoon. Showers likely. Mixed swell...NW 3 ft and N 3 to 4 ft...becoming N 0 ft. Waves 6 to 7 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.