For More Weather Information:

Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 72 °F
Light Wind
< 1ft
Friday
High: 83 °F
Light Wind
< 1ft
Friday Night
Low: 72 °F
Light Wind
< 1ft
Saturday
High: 82 °F
⇑NE 7kt
< 1ft
Saturday Night
Low: 73 °F
Light Wind
< 1ft
Sunday
High: 82 °F
E 7kt⇓
< 1ft
Sunday Night
Low: 73 °F
Light Wind
< 1ft
Monday
High: 83 °F
⇑E 8kt
6ft
Monday Night
Low: 73 °F
Light Wind
5-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:38 pm HST Aug 6, 2026
Forecast Valid: 8pm HST Aug 6, 2026-6pm HST Aug 13, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Scattered showers after midnight. SE swell 0 ft at 16 seconds. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft at 16 seconds. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft at 15 seconds. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NE 5 to 7 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less.

Sunday

E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming E 5 to 8 kt. Occasional showers. SE swell 0 ft. Waves 1 ft or less building to 6 ft.

Monday Night

Variable winds 5 kt or less. Showers likely. SE swell 0 ft. Waves 5 to 6 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.