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Poipu HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 am HST Aug 20, 2026
Forecast Valid: 8am HST Aug 20, 2026-6pm HST Aug 26, 2026

Today

ENE wind 9 to 12 kt. Scattered showers, mainly after noon. N swell 0 ft at 0 seconds. Waves around 1 ft.

Tonight

NE wind 5 to 9 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves around 1 ft.

Friday

Variable winds 5 kt or less. Scattered showers, mainly before noon. N swell 0 ft at 0 seconds. Waves around 1 ft.

Friday Night

Variable winds less than 5 kt becoming ENE 6 to 11 kt after midnight. Scattered showers, mainly after midnight. N swell 0 ft. Waves around 1 ft.

Saturday

ENE wind 11 to 14 kt. Scattered showers, mainly after noon. N swell 0 ft. Waves 1 to 2 ft.

Saturday Night

NE wind around 15 kt. Scattered showers. N swell 0 ft. Waves around 2 ft.

Sunday

NE wind 15 to 17 kt. Scattered showers. N swell 0 ft. Waves 2 to 3 ft.

Sunday Night

NE wind around 16 kt, with gusts as high as 22 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves around 3 ft.

Monday

ENE wind 14 to 16 kt, with gusts as high as 22 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 3 ft building to 6 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.