Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

For More Weather Information:

Tampa Bay, FL Local Forecast Office

2NM SE Siesta Key FL

Marine Point Forecast

[NOTICE]

Sunday
High: 77 °F
SSW 10kt
1ft
Sunday Night
Low: 69 °F
WNW 7kt
1ft
Monday
High: 74 °F
NW 11kt
1-2ft
Monday Night
Low: 56 °F
N 9kt
1-2ft
Tuesday
High: 70 °F
NE 9kt
1ft
Tuesday Night
Low: 59 °F
NNE 6kt
1ft
Wednesday
High: 70 °F
NW 7kt
1ft
Wednesday Night
Low: 59 °F
Light Wind
< 1ft
Thursday
High: 74 °F
S 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:17 pm CST Dec 6, 2025
Forecast Valid: 1am CST Dec 7, 2025-6pm CST Dec 13, 2025

View Nearby Observations

Detailed Forecast

Sunday

SSE wind 5 to 10 kt becoming SW in the afternoon. A chance of showers and thunderstorms, mainly after 4pm. Areas of fog before 9am. Seas around 1 ft.

Sunday Night

SW wind 5 to 7 kt becoming WNW after midnight. Showers and possibly a thunderstorm. Seas around 1 ft.

Monday

NW wind 7 to 11 kt. A chance of showers and thunderstorms before noon. Seas 1 to 2 ft.

Monday Night

N wind around 9 kt becoming NE after midnight. Winds could gust as high as 18 kt. Mostly cloudy. Seas 1 to 2 ft.

Tuesday

NE wind 7 to 9 kt. Mostly sunny. Seas around 1 ft.

Tuesday Night

NNE wind around 6 kt. Mostly cloudy. Seas around 1 ft.

Wednesday

NNE wind 5 to 7 kt becoming NW in the morning. Sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Thursday

ESE wind 5 to 7 kt becoming SSW in the afternoon. 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.