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Waianae HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:06 pm HST Aug 20, 2026
Forecast Valid: 3am HST Aug 21, 2026-6pm HST Aug 27, 2026

Friday

Variable winds less than 5 kt becoming W around 6 kt. Isolated showers after noon. N swell 0 ft at 0 seconds. Waves around 1 ft.

Friday Night

Variable winds less than 5 kt becoming E 5 to 8 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday

E wind 7 to 11 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday Night

ENE wind 5 to 11 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

Sunday

ENE wind 5 to 7 kt. Mostly sunny. N swell 0 ft. Waves 1 ft or less.

Sunday Night

ENE wind 5 to 7 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Monday

ENE wind 6 to 8 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Monday Night

ENE wind around 7 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Tuesday

ENE wind around 7 kt. Scattered showers. 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.