For More Weather Information:

Haleiwa HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:01 pm HST May 21, 2026
Forecast Valid: 5pm HST May 21, 2026-6pm HST May 28, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

Late Afternoon

ENE wind around 17 kt. Isolated showers. NNW swell 1 ft at 9 seconds. Waves around 4 ft.

Tonight

ENE wind 14 to 17 kt. Mostly clear. NNW swell 1 ft at 10 seconds. Waves around 4 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 4 to 5 ft.

Friday Night

ENE wind 15 to 17 kt. Mostly clear. Mixed swell...NNW 2 ft and W 1 ft. Waves around 5 ft.

Saturday

ENE wind around 18 kt. Sunny. Mixed swell...NNW 2 ft and W 1 ft. Waves 5 ft subsiding to 1 ft or less.

Saturday Night

ENE wind 14 to 17 kt. Mostly clear. NNW swell 2 ft. Waves 1 ft or less.

Sunday

ENE wind 14 to 17 kt. Sunny. NNW swell 2 ft. Waves 1 ft or less.

Sunday Night

E wind around 14 kt. Isolated showers. NNW swell 2 ft. Waves 1 ft or less building to 8 ft.

Memorial Day

ENE wind 14 to 17 kt. Sunny. 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.