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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

Friday
High: 82 °F
SSW 12kt
2ft
Friday Night
Low: 70 °F
SW 9kt
2-3ft
Saturday
High: 81 °F
SW 12kt
2-3ft
Saturday Night
Low: 69 °F
WSW 11kt
2-3ft
Sunday
High: 82 °F
W 9kt
1-2ft
Sunday Night
Low: 67 °F
N 9kt
1ft
Monday
High: 79 °F
NE 14kt
1-2ft
Monday Night
Low: 67 °F
NE 15kt
2ft
Tuesday
High: 79 °F
ENE 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Mar 19, 2026
Forecast Valid: 4am HST Mar 20, 2026-6pm HST Mar 26, 2026

View Nearby Observations

Detailed Forecast

Friday

SSW wind 8 to 12 kt. Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am. N swell 0 ft at 0 seconds. Waves around 2 ft.

Friday Night

SW wind around 9 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 2 to 3 ft.

Saturday

SW wind 9 to 12 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 2 to 3 ft.

Saturday Night

WSW wind 9 to 11 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 2 to 3 ft.

Sunday

W wind around 9 kt becoming N in the afternoon. Showers and possibly a thunderstorm before 8am, then isolated showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 to 2 ft.

Sunday Night

N wind around 9 kt. Mostly cloudy. N swell 0 ft. Waves around 1 ft.

Monday

NE wind 9 to 14 kt. Mostly sunny. N swell 0 ft. Waves 1 to 2 ft.

Monday Night

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

Tuesday

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