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Haleiwa HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:02 am HST May 18, 2026
Forecast Valid: 4am HST May 18, 2026-6pm HST May 24, 2026

Monday

ENE wind 9 to 16 kt. Mostly sunny. Mixed swell...NNW 2 ft at 12 seconds and W 1 ft at 17 seconds. Waves 3 to 4 ft.

Monday Night

E wind 8 to 14 kt. Isolated showers. Mixed swell...NNW 2 ft at 11 seconds and W 1 ft at 18 seconds. Waves 3 to 4 ft.

Tuesday

ENE wind 9 to 17 kt. Isolated showers before noon. Mixed swell...NNW 2 ft at 10 seconds and W 1 ft at 16 seconds. Waves around 3 ft.

Tuesday Night

ENE wind around 13 kt. Isolated showers. Mixed swell...NNW 2 ft and W 1 ft. Waves around 3 ft.

Wednesday

ENE wind 13 to 15 kt. Isolated showers. Mixed swell...NNW 2 ft and W 1 ft. Waves 3 to 4 ft.

Wednesday Night

ENE wind around 16 kt. Mostly clear. Mixed swell...NNW 2 ft and N 0 to 1 ft...becoming WSW 2 ft. Waves 3 to 4 ft.

Thursday

ENE wind 16 to 18 kt. Sunny. NNE swell 2 ft. Waves 3 to 4 ft.

Thursday Night

ENE wind 15 to 17 kt. Mostly clear. NNE swell 2 ft. Waves 2 to 4 ft.

Friday

ENE wind 16 to 18 kt. Sunny. S swell 3 ft. Waves 2 to 3 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.