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Poipu HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 pm HST Aug 18, 2026
Forecast Valid: 2am HST Aug 19, 2026-6pm HST Aug 25, 2026

Wednesday

ENE wind 9 to 14 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves around 2 ft.

Wednesday Night

ENE wind around 9 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 2 ft.

Thursday

E wind 7 to 9 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Thursday Night

NE wind 5 to 7 kt. Scattered showers. N swell 0 ft. Waves around 1 ft.

Friday

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

Friday Night

ENE wind 5 to 11 kt. Scattered showers. N swell 0 ft. Waves 1 to 2 ft.

Saturday

ENE wind 11 to 13 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.

Saturday Night

ENE wind 12 to 14 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.

Sunday

ENE wind around 15 kt. Scattered showers. N swell 0 ft. Waves 2 ft building to 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.