Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon.
Read More...

En Español

For More Weather Information:

Tampa Bay, FL Local Forecast Office

4NM W Boca Grande FL

Marine Point Forecast

[NOTICE]

This
Afternoon
W 10kt
1ft
High: 78 °F
Tonight

WNW 9kt
1ft
Low: 71 °F
Saturday

W 9kt
< 1ft
High: 78 °F
Saturday
Night
W 8kt
< 1ft
Low: 72 °F
Sunday

SSW 11kt
< 1ft
High: 79 °F
Sunday
Night
W 9kt
1ft
Low: 74 °F
Monday

WNW 12kt
1ft
High: 78 °F
Monday
Night
NNW 13kt
2ft
Low: 67 °F
Tuesday

NE 12kt
2ft
High: 78 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:15 pm CDT Apr 19, 2024
Forecast Valid: 4pm CDT Apr 19, 2024-6pm CDT Apr 25, 2024

View Nearby Observations

Detailed Forecast

This Afternoon

W wind around 10 kt. Sunny. Seas around 1 ft.

Tonight

WNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

SSE wind 7 to 11 kt becoming SW in the afternoon. Sunny. Seas 1 ft or less.

Sunday Night

W wind 5 to 9 kt becoming SSW after midnight. Partly cloudy. Seas around 1 ft.

Monday

SSW wind 6 to 12 kt becoming WNW in the afternoon. A slight chance of showers and thunderstorms before 1pm. Seas around 1 ft.

Monday Night

NNW wind around 13 kt becoming NNE after midnight. Partly cloudy. Seas around 2 ft.

Tuesday

NE wind 9 to 12 kt becoming NW in the afternoon. Sunny. Seas 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.