For More Weather Information:

Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 70 °F
SSE 15kt
< 1ft
Saturday
High: 81 °F
⇑ESE 11kt
1ft
Saturday Night
Low: 71 °F
SE 8kt
1ft
Sunday
High: 81 °F
ESE 10kt
1ft
Sunday Night
Low: 70 °F
S 7kt
1ft
Monday
High: 80 °F
ESE 10kt
1ft
Monday Night
Low: 71 °F
SSE 6kt⇓
1ft
Tuesday
High: 81 °F
⇑ESE 7kt
4ft
Tuesday Night
Low: 70 °F
Light Wind
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Apr 10, 2026
Forecast Valid: 7pm HST Apr 10, 2026-6pm HST Apr 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind 9 to 15 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. NNW swell 1 ft at 0 seconds building to at 12 seconds . Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming ESE 6 to 11 kt in the afternoon. Showers likely, mainly after 2pm. NNW swell 1 ft at 11 seconds. Waves around 1 ft.

Saturday Night

SE wind 5 to 8 kt. Showers likely, mainly before 2am. NNW swell 1 ft at 10 seconds. Waves around 1 ft.

Sunday

ESE wind 7 to 10 kt. Scattered showers. NNW swell 1 ft. Waves around 1 ft.

Sunday Night

S wind 5 to 7 kt. Scattered showers. The rain could be heavy at times. NNW swell 1 ft. Waves around 1 ft.

Monday

ESE wind 5 to 10 kt. Showers likely, mainly after 2pm. NNW swell 1 ft. Waves around 1 ft.

Monday Night

SSE wind around 6 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly before 2am. NNW swell 1 ft. Waves around 1 ft.

Tuesday

Variable winds less than 5 kt becoming ESE 5 to 7 kt. Isolated showers. NNW swell 1 ft. Waves 1 ft building to 4 ft.

Tuesday Night

Variable winds 5 kt or less. Scattered showers. NNW swell 1 ft. Waves around 4 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.