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3NM SSE Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:02 pm HST Apr 20, 2026
Forecast Valid: 5pm HST Apr 20, 2026-6pm HST Apr 27, 2026

Late Afternoon

NE wind around 10 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

NE wind 8 to 10 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday

NE wind around 8 kt. Partly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday Night

NE wind around 8 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

Wednesday

NE wind around 11 kt. Sunny. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

NE wind 11 to 13 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

Thursday

NE wind around 15 kt. Sunny. N swell 0 ft. Waves 1 ft or less.

Thursday Night

NE wind around 17 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

Friday

NE wind around 17 kt. Sunny. N swell 0 ft. Waves 1 ft or less building 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.