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3NM SSW Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:01 am HST Mar 29, 2026
Forecast Valid: 5am HST Mar 29, 2026-6pm HST Apr 4, 2026

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

Today

NNE wind 18 to 20 kt, with gusts as high as 28 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

NE wind 16 to 20 kt, with gusts as high as 28 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

NE wind 17 to 19 kt, with gusts as high as 27 kt. Isolated showers before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

NE wind around 19 kt, with gusts as high as 27 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

Tuesday

NE wind around 19 kt, with gusts as high as 27 kt. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

ENE wind 16 to 19 kt, with gusts as high as 27 kt. Isolated showers after midnight. N swell 0 ft. Waves 1 ft or less.

Wednesday

ENE wind 16 to 18 kt, with gusts as high as 25 kt. Isolated showers after noon. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

ENE wind 14 to 17 kt, with gusts as high as 24 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Thursday

ENE wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

*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.