For More Weather Information:

Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 8:28 am HST Mar 23, 2026
Forecast Valid: 10am HST Mar 23, 2026-6pm HST Mar 29, 2026

Today

NE wind 13 to 17 kt, with gusts as high as 24 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

NE wind 14 to 17 kt, with gusts as high as 24 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday

NE wind 15 to 20 kt, with gusts as high as 29 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday Night

ENE wind 18 to 20 kt, with gusts as high as 29 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

Wednesday

NE wind around 19 kt, with gusts as high as 26 kt. Partly sunny. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

NE wind around 18 kt, with gusts as high as 25 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

Thursday

NE wind around 18 kt, with gusts as high as 25 kt. Mostly sunny. N swell 0 ft. Waves 1 ft or less.

Thursday Night

NE wind 13 to 18 kt, with gusts as high as 25 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

Friday

NE wind 13 to 18 kt, with gusts as high as 25 kt. Mostly sunny. N swell 0 ft. Waves 1 ft or less building to 5 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.