For More Weather Information:

4NM E Wainaku HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 pm HST Apr 12, 2026
Forecast Valid: 9pm HST Apr 12, 2026-6pm HST Apr 19, 2026

Tonight

S wind around 7 kt. Isolated showers. NNW swell 1 ft at 10 seconds. Waves around 1 ft.

Monday

S wind 7 to 10 kt becoming ESE in the afternoon. Isolated showers before 8am. NNW swell 1 ft at 11 seconds. Waves around 1 ft.

Monday Night

SE wind 5 to 8 kt. Mostly cloudy. NNW swell 1 ft at 11 seconds. Waves around 1 ft.

Tuesday

E wind 5 to 8 kt. Mostly cloudy. NNW swell 1 ft. Waves around 1 ft.

Tuesday Night

Variable winds less than 5 kt becoming ESE around 6 kt after midnight. Cloudy. NNW swell 1 ft. Waves around 1 ft.

Wednesday

E wind 5 to 7 kt. Cloudy. NNW swell 1 ft. Waves around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Cloudy. NNW swell 1 ft. Waves around 1 ft.

Thursday

Variable winds 5 kt or less. Cloudy. NNW swell 0 to 1 ft. Waves 1 ft or less building to 4 ft.

Thursday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. Cloudy. NNW swell 0 ft. Waves around 4 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.