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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
ESE 10kt
4ft
Tonight
Low: 70 °F
E 14kt
3-4ft
Sunday
High: 82 °F
E 14kt
3-4ft
Sunday Night
Low: 70 °F
E 12kt
3ft
Monday
High: 82 °F
ENE 9kt⇓
3ft
Monday Night
Low: 69 °F
⇑S 11kt
3ft
Tuesday
High: 80 °F
S 13kt
3-5ft
Tuesday Night
Low: 68 °F
S 13kt
4-5ft
Wednesday
High: 79 °F
SW 13kt
5-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Mar 7, 2026
Forecast Valid: 3pm HST Mar 7, 2026-6pm HST Mar 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 10 kt. Isolated showers. Widespread haze. N swell 0 ft at 0 seconds. Waves around 4 ft.

Tonight

E wind 9 to 14 kt. Scattered showers. Widespread haze. N swell 0 ft at 0 seconds. Waves 3 to 4 ft.

Sunday

E wind 12 to 14 kt. Scattered showers, mainly before noon. Widespread haze. N swell 0 ft at 0 seconds. Waves 3 to 4 ft.

Sunday Night

E wind 9 to 12 kt. Scattered showers. Widespread haze. N swell 0 ft. Waves around 3 ft.

Monday

ENE wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. Widespread haze. N swell 0 ft. Waves around 3 ft.

Monday Night

Variable winds less than 5 kt becoming S 6 to 11 kt after midnight. Scattered showers, then occasional showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Widespread haze. N swell 0 ft. Waves around 3 ft.

Tuesday

S wind 11 to 13 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. N swell 0 ft. Waves 3 to 5 ft.

Tuesday Night

S wind around 13 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. N swell 0 ft. Waves 4 to 5 ft.

Wednesday

SW wind around 13 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. N swell 0 ft. Waves 5 to 6 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.