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Waianae HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 am HST Sep 21, 2026
Forecast Valid: 11am HST Sep 21, 2026-6pm HST Sep 27, 2026

Today

E wind 5 to 10 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

E wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

Wednesday

NE wind around 6 kt. Partly sunny. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

NE wind around 6 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Thursday Night

ENE wind around 6 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Friday

ENE wind around 7 kt. Partly sunny. 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.