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Poipu HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:06 pm HST Aug 20, 2026
Forecast Valid: 2am HST Aug 21, 2026-6pm HST Aug 27, 2026

Friday

NNE wind 5 to 7 kt becoming SE in the morning. Sunny. N swell 0 ft at 0 seconds. Waves around 2 ft.

Friday Night

ENE wind 5 to 10 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Saturday

ENE wind 10 to 15 kt. Sunny. N swell 0 ft at 0 seconds. Waves around 2 ft.

Saturday Night

ENE wind around 15 kt. Mostly clear. N swell 0 ft. Waves around 2 ft.

Sunday

ENE wind 14 to 19 kt. Mostly sunny. N swell 0 ft. Waves 2 to 3 ft.

Sunday Night

ENE wind 15 to 19 kt. Scattered showers. N swell 0 ft. Waves around 3 ft.

Monday

ENE wind around 15 kt. Scattered showers. N swell 0 ft. Waves 3 ft building to 6 ft.

Monday Night

ENE wind 12 to 14 kt. Scattered showers. N swell 0 ft. Waves 5 to 6 ft.

Tuesday

ENE wind around 14 kt. Scattered showers. N swell 0 ft. Waves around 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.