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.
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Jacksonville, FL Local Forecast Office

8NM ESE Jacksonville Beach FL

Marine Point Forecast

[NOTICE]

This
Afternoon
SE 10kt
3ft
High: 75 °F
Tonight

S 11kt
3ft
Low: 69 °F
Saturday

SSE 11kt
2-3ft
High: 78 °F
Saturday
Night
S 12kt
3ft
Low: 69 °F
Sunday

SSW 11kt
3ft
High: 78 °F
Sunday
Night
NW 13kt
3ft
Low: 66 °F
Monday

N 16kt
3ft
High: 68 °F
Monday
Night
N 17kt
4ft
Low: 64 °F
Tuesday

NNE 14kt
4-5ft
High: 68 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:15 pm EDT Apr 19, 2024
Forecast Valid: 2pm EDT Apr 19, 2024-6pm EDT Apr 25, 2024

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind 7 to 10 kt. Sunny. Seas around 3 ft.

Tonight

S wind 7 to 11 kt becoming WSW after midnight. Mostly clear. Seas around 3 ft.

Saturday

W wind 6 to 11 kt becoming SSE in the afternoon. Sunny. Seas 2 to 3 ft.

Saturday Night

S wind around 12 kt becoming W after midnight. Partly cloudy. Seas around 3 ft.

Sunday

SSW wind 9 to 11 kt. A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Seas around 3 ft.

Sunday Night

SW wind around 13 kt becoming NW after midnight. Showers and thunderstorms likely before 11pm, then showers likely between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Seas around 3 ft.

Monday

N wind 13 to 16 kt, with gusts as high as 22 kt. A chance of showers. Seas around 3 ft.

Monday Night

N wind around 17 kt, with gusts as high as 24 kt. Partly cloudy. Seas around 4 ft.

Tuesday

NNE wind 12 to 14 kt. Sunny. Seas 4 to 5 ft.

Winds and waves 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.