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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 66 °F
N 7kt
< 1ft
Saturday
High: 77 °F
⇑NNE 7kt
< 1ft
Saturday Night
Low: 66 °F
NNE 7kt⇓
< 1ft
Sunday
High: 77 °F
⇑ENE 7kt
1ft
Sunday Night
Low: 67 °F
E 7kt⇓
1ft
Monday
High: 78 °F
E 7kt⇓
1ft
Monday Night
Low: 67 °F
⇑SSE 6kt
1ft
Tuesday
High: 78 °F
ESE 8kt
4ft
Tuesday Night
Low: 69 °F
SSE 8kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Apr 3, 2026
Forecast Valid: 11pm HST Apr 3, 2026-6pm HST Apr 10, 2026

View Nearby Observations

Detailed Forecast

Overnight

N wind around 7 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the afternoon. Isolated showers before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday Night

NNE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers. N swell 1 ft at 0 seconds building to at 12 seconds . Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Isolated showers before noon. N swell 1 ft. Waves around 1 ft.

Sunday Night

E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers, mainly after midnight. N swell 1 ft. Waves around 1 ft.

Monday

E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Isolated showers. NNW swell 1 ft. Waves around 1 ft.

Monday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. Scattered showers. NNW swell 1 ft. Waves around 1 ft.

Tuesday

ESE wind 5 to 8 kt. Showers likely. N swell 1 ft. Waves 1 ft building to 4 ft.

Tuesday Night

SSE wind around 8 kt. Occasional showers. The rain could be heavy at times. N swell 1 ft. Waves 4 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.