For More Weather Information:

Wainaku HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 am HST Dec 28, 2025
Forecast Valid: 3pm HST Dec 28, 2025-6pm HST Jan 4, 2026

This Afternoon

ESE wind 7 to 9 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

SE wind 5 to 7 kt becoming variable and less than 5 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

SSW wind 5 to 8 kt becoming ESE in the afternoon. Isolated showers after noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

SE wind around 6 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Tuesday

ESE wind 5 to 7 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 8 kt. Isolated showers after noon. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

New Year's Day

Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Isolated showers. N swell 0 ft. Waves 1 ft or less building to 6 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.