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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 85 °F
NE 11kt
1ft
Tonight
Low: 76 °F
NE 11kt
1ft
Monday
High: 85 °F
E 9kt
1ft
Monday Night
Low: 77 °F
ENE 7kt
1ft
Tuesday
High: 84 °F
NE 12kt
1ft
Tuesday Night
Low: 77 °F
NE 12kt
1ft
Wednesday
High: 85 °F
NE 10kt
1ft
Wednesday Night
Low: 78 °F
NE 10kt
1ft
Thursday
High: 85 °F
NE 10kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Oct 25, 2026
Forecast Valid: 2pm HST Oct 25, 2026-6pm HST Oct 31, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind 6 to 11 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 1 ft.

Tonight

NE wind 8 to 11 kt. Partly cloudy. N swell 0 ft at 0 seconds. Waves around 1 ft.

Monday

NE wind 7 to 9 kt becoming E in the morning. Scattered showers, mainly after noon. N swell 0 ft at 0 seconds. Waves around 1 ft.

Monday Night

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

Tuesday

NE wind 7 to 12 kt. Showers likely, mainly after noon. The rain could be heavy at times. N swell 0 ft. Waves around 1 ft.

Tuesday Night

NE wind 9 to 12 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 1 ft.

Wednesday

NE wind around 10 kt. Showers likely, mainly before noon. The rain could be heavy at times. N swell 0 ft. Waves around 1 ft.

Wednesday Night

NE wind 6 to 10 kt. Occasional showers. The rain could be heavy at times. N swell 0 ft. Waves around 1 ft.

Thursday

NE wind 6 to 10 kt. Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft building to 5 ft.

Winds and seas higher in and near tstms.

*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.