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Honolulu, HI Local Forecast Office

3NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Friday
High: 80 °F
⇑E 6kt
< 1ft
Friday Night
Low: 71 °F
E 6kt⇓
< 1ft
Saturday
High: 79 °F
E 7kt⇓
< 1ft
Saturday Night
Low: 70 °F
Light Wind
< 1ft
Sunday
High: 79 °F
⇑E 9kt
< 1ft
Sunday Night
Low: 69 °F
ESE 6kt⇓
< 1ft
Monday
High: 79 °F
ESE 11kt
4ft
Monday Night
Low: 70 °F
SE 7kt
4ft
Tuesday
High: 80 °F
ESE 9kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Apr 16, 2026
Forecast Valid: 1am HST Apr 17, 2026-6pm HST Apr 23, 2026

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Detailed Forecast

Friday

Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. NNW swell 0 ft at 11 seconds. Waves 1 ft or less.

Friday Night

E wind around 6 kt becoming variable and less than 5 kt. Scattered showers. NNW swell 0 ft at 11 seconds. Waves 1 ft or less.

Saturday

E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers before noon. NNW swell 0 ft at 12 seconds. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.

Sunday Night

ESE wind around 6 kt becoming variable and less than 5 kt. Scattered showers. N swell 1 ft. Waves 1 ft or less.

Monday

ESE wind 6 to 11 kt. Scattered showers, mainly before noon. N swell 1 ft. Waves 1 ft building to 4 ft.

Monday Night

SE wind 5 to 7 kt. Isolated showers. N swell 0 ft. Waves around 4 ft.

Tuesday

ESE wind 5 to 9 kt. Scattered showers. NNW swell 1 ft. Waves 4 to 5 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.