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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 74 °F
ESE 6kt⇓
3ft
Thursday
High: 81 °F
ENE 8kt⇓
2-3ft
Thursday Night
Low: 73 °F
Light Wind
2ft
Friday
High: 81 °F
Light Wind
2ft
Friday Night
Low: 73 °F
Light Wind
1-2ft
Saturday
High: 82 °F
⇑ENE 6kt
1ft
Saturday Night
Low: 73 °F
Light Wind
1ft
Sunday
High: 83 °F
⇑NNE 6kt
1ft
Sunday Night
Low: 73 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Sep 9, 2026
Forecast Valid: 12am HST Sep 10, 2026-6pm HST Sep 16, 2026

View Nearby Observations

Detailed Forecast

Overnight

ESE wind around 6 kt becoming variable and less than 5 kt. Showers likely. The rain could be heavy at times. SE swell 0 ft at 14 seconds. Waves around 3 ft.

Thursday

ENE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. The rain could be heavy at times. SE swell 0 ft at 13 seconds. Waves 2 to 3 ft.

Thursday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft at 14 seconds. Waves around 2 ft.

Friday

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 2 ft.

Friday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves 1 to 2 ft.

Saturday

Variable winds less than 5 kt becoming ENE around 6 kt. Scattered showers. SE swell 0 ft. Waves around 1 ft.

Saturday Night

Variable winds 5 kt or less. Showers likely, mainly before midnight. SE swell 0 ft. Waves around 1 ft.

Sunday

Variable winds less than 5 kt becoming NNE around 6 kt in the afternoon. Scattered showers. SE swell 0 ft. Waves around 1 ft.

Sunday Night

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