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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tuesday
High: 78 °F
ESE 12kt
1ft
Tuesday Night
Low: 66 °F
ESE 12kt⇓
1ft
Wednesday
High: 78 °F
⇑SW 6kt
1ft
Wednesday Night
Low: 66 °F
Light Wind
1-2ft
Thursday
High: 78 °F
ESE 7kt⇓
2ft
Thursday Night
Low: 67 °F
⇑S 6kt
2-3ft
Friday
High: 77 °F
SE 9kt
3ft
Friday Night
Low: 66 °F
S 6kt
2-3ft
Saturday
High: 78 °F
SE 9kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:46 am HST Jan 20, 2026
Forecast Valid: 4am HST Jan 20, 2026-6pm HST Jan 26, 2026

View Nearby Observations

Detailed Forecast

Tuesday

SW wind 7 to 12 kt becoming ESE in the afternoon. Isolated showers. Mixed swell...N 1 ft at 12 seconds and NNW 1 ft at 12 seconds. Waves around 1 ft.

Tuesday Night

ESE wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...NNW 1 ft at 14 seconds and NNW 1 ft at 12 seconds. Waves around 1 ft.

Wednesday

Variable winds less than 5 kt becoming SW around 6 kt in the morning. Isolated showers after noon. Mixed swell...NNW 1 ft at 16 seconds and ...becoming N 1 ft at 15 seconds . Waves around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Isolated showers. N swell 2 ft. Waves 1 to 2 ft.

Thursday

ESE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Isolated showers. N swell 2 ft. Waves around 2 ft.

Thursday Night

Variable winds less than 5 kt becoming S around 6 kt after midnight. Isolated showers. N swell 2 to 3 ft. Waves 2 to 3 ft.

Friday

S wind 6 to 9 kt becoming SE in the morning. Scattered showers, mainly after noon. N swell 3 ft. Waves around 3 ft.

Friday Night

S wind around 6 kt. Scattered showers. NNW swell 2 to 3 ft. Waves 2 to 3 ft.

Saturday

S wind 6 to 9 kt becoming SE in the morning. Scattered showers. NNW swell 2 ft. Waves 2 ft building 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.