Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

For More Weather Information:

Tampa Bay, FL Local Forecast Office

2NM SE Siesta Key FL

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
S 10kt
1ft
Tonight
Low: 69 °F
Light Wind
1ft
Saturday
High: 77 °F
S 9kt
1ft
Saturday Night
Low: 68 °F
Light Wind
1ft
Sunday
High: 77 °F
S 9kt
1ft
Sunday Night
Low: 67 °F
N 7kt
1ft
Monday
High: 72 °F
N 11kt
1-2ft
Monday Night
Low: 57 °F
NE 9kt
1-2ft
Tuesday
High: 69 °F
NNE 9kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:36 pm CST Dec 4, 2025
Forecast Valid: 6am CST Dec 5, 2025-6pm CST Dec 11, 2025

View Nearby Observations

Detailed Forecast

Today

S wind 5 to 10 kt. Sunny. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Areas of fog after midnight. Seas around 1 ft.

Saturday

S wind 5 to 9 kt. A slight chance of showers. Areas of fog before 7am. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Sunday

SE wind 5 to 9 kt becoming SW in the afternoon. A chance of showers, with thunderstorms also possible after noon. Seas around 1 ft.

Sunday Night

WSW wind 5 to 7 kt becoming N after midnight. Showers likely and possibly a thunderstorm. Seas around 1 ft.

Monday

N wind 7 to 11 kt. A slight chance of showers before noon. Seas 1 to 2 ft.

Monday Night

NE wind around 9 kt. Mostly cloudy. Seas 1 to 2 ft.

Tuesday

NNE wind around 9 kt. Partly sunny. Seas around 1 ft.

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.