For More Weather Information:

Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
⇑NE 10kt
4-5ft
Tonight
Low: 74 °F
NE 10kt⇓
4ft
Friday
High: 82 °F
⇑NE 8kt
4ft
Friday Night
Low: 74 °F
Light Wind
4ft
Saturday
High: 82 °F
⇑NE 8kt
3-4ft
Saturday Night
Low: 74 °F
NE 8kt⇓
3-5ft
Sunday
High: 82 °F
ENE 6kt⇓
5-6ft
Sunday Night
Low: 74 °F
Light Wind
6ft
Monday
High: 83 °F
⇑ESE 7kt
6-8ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Nov 12, 2026
Forecast Valid: 6am HST Nov 12, 2026-6pm HST Nov 18, 2026

View Nearby Observations

Detailed Forecast

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

Today

Variable winds less than 5 kt becoming NE 5 to 10 kt in the afternoon. Scattered showers. N swell 5 ft at 13 seconds. Waves 4 to 5 ft.

Tonight

NE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Scattered showers. N swell 4 ft at 11 seconds. Waves around 4 ft.

Friday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Scattered showers. N swell 4 ft at 11 seconds. Waves around 4 ft.

Friday Night

Variable winds 5 kt or less. Showers likely, mainly after midnight. The rain could be heavy at times. N swell 4 ft. Waves around 4 ft.

Saturday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Scattered showers. N swell 3 to 4 ft. Waves 3 to 4 ft.

Saturday Night

NE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Showers likely. The rain could be heavy at times. N swell 3 to 5 ft. Waves 3 to 5 ft.

Sunday

ENE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly before noon. NNW swell 6 ft becoming W. Waves 5 to 6 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers. W swell 6 ft. Waves around 6 ft.

Monday

Variable winds less than 5 kt becoming ESE 5 to 7 kt. Scattered showers. N swell 6 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.