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Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 am HST Apr 16, 2026
Forecast Valid: 8am HST Apr 16, 2026-6pm HST Apr 22, 2026

Today

ENE wind 8 to 10 kt. A slight chance of showers after noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

ENE wind around 9 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday

NE wind 9 to 13 kt. A slight chance of showers after noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday Night

ENE wind 11 to 13 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

Saturday

ENE wind around 13 kt. A chance of showers, mainly before noon. N swell 0 ft. Waves 1 ft or less.

Saturday Night

E wind 8 to 12 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

Sunday

E wind 8 to 10 kt. Cloudy. N swell 0 ft. Waves 1 ft or less.

Sunday Night

E wind 5 to 15 kt, with gusts as high as 21 kt. A chance of showers. N swell 0 ft. Waves 1 ft or less.

Monday

ESE wind 5 to 8 kt. A chance of showers. N swell 0 ft. Waves 1 ft or less building 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.