For More Weather Information:

Haleiwa HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 am HST May 21, 2026
Forecast Valid: 8am HST May 21, 2026-6pm HST May 27, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

Today

ENE wind 17 to 20 kt, with gusts as high as 26 kt. Isolated showers. NNW swell 1 ft at 9 seconds. Waves around 10 ft.

Tonight

ENE wind 14 to 17 kt. Partly cloudy. NNW swell 1 ft at 10 seconds. Waves 10 to 11 ft.

Friday

ENE wind 16 to 19 kt. Sunny. Mixed swell...NNW 2 ft at 10 seconds and W 1 ft at 16 seconds. Waves 9 to 10 ft.

Friday Night

ENE wind 15 to 17 kt. Mostly clear. Mixed swell...NNW 2 ft and W 1 ft. Waves 9 to 10 ft.

Saturday

ENE wind around 18 kt. Sunny. Mixed swell...NNW 2 ft and W 1 ft. Waves 9 to 10 ft.

Saturday Night

ENE wind 14 to 17 kt. Mostly clear. NNW swell 2 ft. Waves 9 to 10 ft.

Sunday

ENE wind 14 to 17 kt. Sunny. NNW swell 2 ft. Waves 8 to 9 ft.

Sunday Night

E wind around 14 kt. Mostly clear. NNW swell 2 ft. Waves around 8 ft.

Memorial Day

ENE wind 14 to 17 kt. Isolated showers. NNW swell 2 ft. Waves around 8 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.