Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

For More Weather Information:

Tampa Bay, FL Local Forecast Office

Captiva FL

Marine Point Forecast

[NOTICE]

Friday
High: 73 °F
⇑WNW 8kt
< 1ft
Friday Night
Low: 64 °F
NW 9kt
< 1ft
Saturday
High: 72 °F
⇑WNW 8kt
< 1ft
Saturday Night
Low: 63 °F
NW 8kt
< 1ft
Sunday
High: 73 °F
NNE 6kt⇓
< 1ft
Sunday Night
Low: 65 °F
NW 6kt⇓
< 1ft
Monday
High: 73 °F
⇑W 7kt
< 1ft
Monday Night
Low: 64 °F
W 13kt
1-2ft
Tuesday
High: 70 °F
NNW 16kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:15 am CST Dec 26, 2025
Forecast Valid: 3am CST Dec 26, 2025-6pm CST Jan 1, 2026

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Detailed Forecast

Friday

Variable winds less than 5 kt becoming WNW 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

NW wind 5 to 9 kt becoming N after midnight. Mostly clear. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming WNW 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

NW wind 6 to 8 kt becoming NNE after midnight. Mostly clear. Seas 1 ft or less.

Sunday

NNE wind around 6 kt becoming variable and less than 5 kt. Sunny. Seas 1 ft or less.

Sunday Night

NW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

W wind 8 to 13 kt. Mostly clear. Seas 1 to 2 ft.

Tuesday

NNW wind 13 to 16 kt. Mostly sunny. Seas 2 to 3 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.