Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

For More Weather Information:

Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

New Year's Day
High: 81 °F
ENE 16kt
2-4ft
Tonight
Low: 70 °F
ENE 17kt
2-4ft
Friday
High: 80 °F
E 18kt
2-4ft
Friday Night
Low: 69 °F
ENE 13kt
4ft
Saturday
High: 80 °F
ENE 11kt⇓
2-4ft
Saturday Night
Low: 68 °F
Light Wind
2ft
Sunday
High: 78 °F
ESE 10kt
2ft
Sunday Night
Low: 66 °F
E 13kt
2ft
Monday
High: 79 °F
ENE 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:15 am HST Jan 1, 2026
Forecast Valid: 10am HST Jan 1, 2026-6pm HST Jan 7, 2026

View Nearby Observations

Detailed Forecast

New Year's Day

ENE wind 11 to 16 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 2 to 4 ft.

Tonight

ENE wind 15 to 17 kt. Showers likely, mainly before midnight. N swell 0 ft at 0 seconds. Waves 2 to 4 ft.

Friday

E wind 13 to 18 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 2 to 4 ft.

Friday Night

ENE wind 11 to 13 kt. Isolated showers. N swell 0 ft. Waves around 4 ft.

Saturday

ENE wind 6 to 11 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. N swell 0 ft. Waves 2 to 4 ft.

Saturday Night

Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves around 2 ft.

Sunday

ESE wind 5 to 10 kt. Showers likely. N swell 0 ft. Waves around 2 ft.

Sunday Night

E wind 10 to 13 kt. Showers likely. N swell 0 ft. Waves around 2 ft.

Monday

ENE wind 13 to 15 kt. Showers likely. N swell 0 ft. Waves around 2 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.