Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

For More Weather Information:

Tampa Bay, FL Local Forecast Office

6NM SW Manasota Key FL

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 76 °F
S 10kt
1ft
Tonight
Low: 70 °F
SSW 10kt
1-2ft
Monday
High: 76 °F
NW 14kt
2ft
Monday Night
Low: 59 °F
NE 16kt
2-3ft
Tuesday
High: 71 °F
NE 16kt
2-3ft
Tuesday Night
Low: 61 °F
NNE 11kt
1-2ft
Wednesday
High: 70 °F
NNE 8kt
1ft
Wednesday Night
Low: 62 °F
NNW 8kt
1ft
Thursday
High: 72 °F
NNE 6kt⇓
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:34 pm CST Dec 7, 2025
Forecast Valid: 5pm CST Dec 7, 2025-6pm CST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Late Afternoon

S wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Tonight

SSW wind around 10 kt becoming W after midnight. Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could be severe. Seas 1 to 2 ft.

Monday

WSW wind 10 to 14 kt becoming N in the afternoon. Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and noon. Seas around 2 ft.

Monday Night

NE wind 14 to 16 kt. Mostly cloudy. Seas 2 to 3 ft.

Tuesday

NE wind 9 to 16 kt. Mostly sunny. Seas 2 to 3 ft.

Tuesday Night

NNE wind 9 to 11 kt. Mostly cloudy. Seas 1 to 2 ft.

Wednesday

NNE wind 5 to 8 kt becoming NW in the afternoon. Mostly sunny. Seas around 1 ft.

Wednesday Night

NNW wind 6 to 8 kt becoming NNE after midnight. Mostly clear. Seas around 1 ft.

Thursday

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

Winds and seas higher in and near thunderstorms.

*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.