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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 78 °F
NE 6kt
2ft
Tonight
Low: 68 °F
NE 6kt⇓
2ft
Wednesday
High: 78 °F
⇑ENE 8kt
2ft
Wednesday Night
Low: 68 °F
ENE 8kt⇓
2ft
Thursday
High: 78 °F
Light Wind
2ft
Thursday Night
Low: 68 °F
Light Wind
2ft
Friday
High: 79 °F
⇑E 8kt
2ft
Friday Night
Low: 69 °F
Light Wind
2ft
Saturday
High: 80 °F
Light Wind
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:04 pm HST May 12, 2026
Forecast Valid: 5pm HST May 12, 2026-6pm HST May 19, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

NE wind around 6 kt. Scattered showers. N swell 2 ft at 10 seconds. Waves around 2 ft.

Tonight

NE wind around 6 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly after midnight. N swell 2 ft at 10 seconds. Waves around 2 ft.

Wednesday

Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Showers likely, mainly before noon. ENE swell 2 ft at 9 seconds. Waves around 2 ft.

Wednesday Night

ENE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Showers likely. N swell 2 ft. Waves around 2 ft.

Thursday

Variable winds 5 kt or less. Showers likely, mainly before noon. N swell 2 ft. Waves around 2 ft.

Thursday Night

Variable winds 5 kt or less. Showers likely, mainly after midnight. ENE swell 2 ft. Waves around 2 ft.

Friday

Variable winds less than 5 kt becoming E 5 to 8 kt. Showers likely, mainly before noon. N swell 2 ft. Waves around 2 ft.

Friday Night

Variable winds 5 kt or less. Showers likely. NNE swell 2 ft. Waves around 2 ft.

Saturday

Variable winds 5 kt or less. Showers likely. NNE swell 2 ft. Waves 1 to 2 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.