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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Sunday
High: 80 °F
⇑E 7kt
5ft
Sunday Night
Low: 67 °F
Light Wind
4-5ft
Monday
High: 82 °F
Light Wind
4ft
Monday Night
Low: 66 °F
Light Wind
4-5ft
Tuesday
High: 80 °F
⇑NNE 8kt
8ft
Tuesday Night
Low: 64 °F
N 6kt⇓
8ft
Wednesday
High: 78 °F
NE 7kt⇓
8ft
Wednesday Night
Low: 65 °F
Light Wind
8ft
Thursday
High: 80 °F
⇑ESE 11kt
6-8ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:50 am HST Feb 1, 2026
Forecast Valid: 3am HST Feb 1, 2026-6pm HST Feb 7, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SUNDAY MORNING...

Sunday

Variable winds less than 5 kt becoming E 5 to 7 kt. Mostly sunny. N swell 1 to 2 ft at 11 seconds. Waves around 5 ft.

Sunday Night

Variable winds 5 kt or less. Widespread haze. N swell 1 ft at 10 seconds. Waves 4 to 5 ft.

Monday

Variable winds 5 kt or less. Widespread haze. NNW swell 2 ft at 18 seconds decreasing to at 14 seconds . Waves around 4 ft.

Monday Night

Variable winds 5 kt or less. Widespread haze. N swell 3 to 4 ft. Waves 4 to 5 ft.

Tuesday

Variable winds less than 5 kt becoming NNE 5 to 8 kt in the afternoon. Scattered showers after noon. Widespread haze. N swell 6 ft. Waves 5 ft building to 8 ft.

Tuesday Night

N wind around 6 kt becoming variable and less than 5 kt after midnight. Isolated showers. N swell 5 to 6 ft. Waves around 8 ft.

Wednesday

NE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Isolated showers. N swell 5 ft. Waves around 8 ft.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. N swell 5 ft. Waves around 8 ft.

Thursday

Variable winds less than 5 kt becoming ESE 6 to 11 kt in the afternoon. Mostly sunny. N swell 4 ft. Waves 6 to 8 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.