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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 72 °F
⇑ENE 8kt
3-5ft
Friday
High: 83 °F
ENE 8kt⇓
3ft
Friday Night
Low: 72 °F
⇑NE 6kt
3ft
Saturday
High: 83 °F
ENE 8kt⇓
3-4ft
Saturday Night
Low: 71 °F
Light Wind
4ft
Sunday
High: 83 °F
ENE 6kt⇓
3-4ft
Sunday Night
Low: 71 °F
Light Wind
3ft
Monday
High: 83 °F
ENE 6kt⇓
7ft
Monday Night
Low: 70 °F
Light Wind
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:25 pm HST Nov 5, 2026
Forecast Valid: 11pm HST Nov 5, 2026-6pm HST Nov 12, 2026

View Nearby Observations

Detailed Forecast

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

Overnight

Variable winds less than 5 kt becoming ENE 5 to 8 kt after midnight. Frequent showers. The rain could be heavy at times. N swell 5 ft at 14 seconds. Waves 3 to 5 ft.

Friday

ENE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Showers, with thunderstorms also possible after noon. N swell 3 ft at 14 seconds. Waves around 3 ft.

Friday Night

Variable winds less than 5 kt becoming NE around 6 kt in the evening. Frequent showers. N swell 3 ft at 13 seconds. Waves around 3 ft.

Saturday

ENE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Scattered showers before noon. N swell 3 to 4 ft. Waves 3 to 4 ft.

Saturday Night

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

Sunday

ENE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers before noon. N swell 4 ft. Waves 3 to 4 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers. N swell 3 ft. Waves around 3 ft.

Monday

ENE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. N swell 3 to 4 ft. Waves 3 ft building to 7 ft.

Monday Night

Variable winds 5 kt or less. Scattered showers. N swell 4 ft. Waves around 7 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.