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3NM SSE Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:22 pm HST Apr 12, 2026
Forecast Valid: 3pm HST Apr 12, 2026-6pm HST Apr 19, 2026

This Afternoon

NNE wind around 7 kt. Showers likely. N swell 0 ft at 0 seconds. Waves around 1 ft.

Tonight

NNE wind 7 to 12 kt becoming E after midnight. Showers likely, mainly before 2am. N swell 0 ft at 0 seconds. Waves around 1 ft.

Monday

E wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Scattered showers. N swell 0 ft at 0 seconds. Waves around 1 ft.

Monday Night

Variable winds 5 kt or less. Scattered showers before 8pm. N swell 0 ft. Waves around 1 ft.

Tuesday

Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Cloudy. N swell 0 ft. Waves around 1 ft.

Tuesday Night

N wind around 9 kt becoming ENE after midnight. Cloudy. N swell 0 ft. Waves around 1 ft.

Wednesday

ENE wind around 9 kt. Cloudy. N swell 0 ft. Waves around 1 ft.

Wednesday Night

ENE wind 7 to 9 kt. Cloudy. N swell 0 ft. Waves around 1 ft.

Thursday

ENE wind 8 to 10 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft building to 4 ft.

Winds and seas higher in and near tstms.

*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.