For More Weather Information:

Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 79 °F
NNW 13kt
3ft
Tonight
Low: 68 °F
NNE 7kt⇓
3ft
Monday
High: 76 °F
Light Wind
3ft
Monday Night
Low: 68 °F
Light Wind
3-4ft
Tuesday
High: 77 °F
⇑N 9kt
4-5ft
Tuesday Night
Low: 67 °F
NNW 8kt
5ft
Wednesday
High: 77 °F
Light Wind
5ft
Wednesday Night
Low: 67 °F
Light Wind
5ft
Thursday
High: 78 °F
NE 6kt⇓
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Mar 22, 2026
Forecast Valid: 11am HST Mar 22, 2026-6pm HST Mar 28, 2026

View Nearby Observations

Detailed Forecast

Today

NNW wind 7 to 13 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 3 ft at 10 seconds. Waves around 3 ft.

Tonight

NNE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Showers and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. N swell 3 ft at 10 seconds. Waves around 3 ft.

Monday

Variable winds 5 kt or less. Occasional showers. N swell 3 ft at 9 seconds. Waves around 3 ft.

Monday Night

Variable winds 5 kt or less. Showers likely, mainly before midnight. N swell 4 ft. Waves 3 to 4 ft.

Tuesday

Variable winds less than 5 kt becoming N 5 to 9 kt in the afternoon. Scattered showers. N swell 5 ft. Waves 4 to 5 ft.

Tuesday Night

NNW wind 5 to 8 kt. Scattered showers. N swell 5 ft. Waves around 5 ft.

Wednesday

Variable winds 5 kt or less. Isolated showers. N swell 5 ft. Waves around 5 ft.

Wednesday Night

Variable winds 5 kt or less. Isolated showers. NNE swell 5 ft. Waves around 5 ft.

Thursday

NE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. NNE swell 5 ft. Waves around 5 ft.

Winds and seas higher in and near tstms.

*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.