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3NM SSE Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 pm HST May 18, 2026
Forecast Valid: 3am HST May 19, 2026-6pm HST May 25, 2026

Tuesday

ENE wind 16 to 18 kt. Isolated showers before noon. N swell 0 ft at 0 seconds. Waves around 3 ft.

Tuesday Night

ENE wind 18 to 20 kt, with gusts as high as 26 kt. Partly cloudy. N swell 0 ft at 0 seconds. Waves around 3 ft.

Wednesday

ENE wind 20 to 23 kt, with gusts as high as 30 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 3 to 4 ft.

Wednesday Night

ENE wind around 23 kt, with gusts as high as 30 kt. Mostly clear. N swell 0 ft. Waves around 4 ft.

Thursday

ENE wind 23 to 25 kt, with gusts as high as 32 kt. Sunny. N swell 0 ft. Waves around 4 ft.

Thursday Night

ENE wind 21 to 25 kt, with gusts as high as 32 kt. Mostly clear. N swell 0 ft. Waves around 4 ft.

Friday

ENE wind 21 to 23 kt, with gusts as high as 30 kt. Sunny. N swell 0 ft. Waves around 4 ft.

Friday Night

ENE wind 20 to 23 kt, with gusts as high as 30 kt. Mostly clear. N swell 0 ft. Waves 3 to 4 ft.

Saturday

ENE wind 20 to 22 kt, with gusts as high as 28 kt. Sunny. N swell 0 ft. Waves 3 to 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.