Heavy Rains Expected to Impact Parts of the Eastern U.S.

A strong cold front will produce heavy rain will create mainly localized areas of flash flooding to the Great Lakes and Ohio Valley. There is another flash flood threat in the parts of the Southeast and Southern Appalachians.
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Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Miami - South Florida Local Forecast Office

6NM E Cape Romano FL

Marine Point Forecast

[NOTICE]

Overnight

ENE 6kt
< 1ft
Low: 78 °F
Tuesday

ENE 6kt
< 1ft
High: 87 °F
Tuesday
Night
ENE 6kt
< 1ft
Low: 78 °F
Wednesday

WSW 6kt
< 1ft
High: 86 °F
Wednesday
Night
Light Wind
< 1ft
Low: 79 °F
Thursday

WSW 6kt
< 1ft
High: 87 °F
Thursday
Night
Light Wind
< 1ft
Low: 79 °F
Friday

Light Wind
< 1ft
High: 87 °F
Friday
Night
Light Wind
< 1ft
Low: 78 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:01 am CDT Sep 21, 2021
Forecast Valid: 4am CDT Sep 21, 2021-6pm CDT Sep 27, 2021

View Nearby Observations

Detailed Forecast

Synopsis: The periphery of a weak surface high pressure remains established over South Florida. Scattered showers and thunderstorms are possible over area waters today. Scattered showers and thunderstorms will also remain possible from time to time over all of the local waters over the next few days. Winds and waves could be locally higher in any shower or thunderstorm activity.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream as of Sep 21, 2021 at 1200 UTC...

13 nautical miles east of Fowey Rocks. 20 nautical miles east northeast of Port Everglades. 8 nautical miles east northeast of Lake Worth. 7 nautical miles northeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Overnight

ENE wind around 6 kt. Partly cloudy. Seas 1 ft or less. Dominant period 2 seconds. Bay and inland waters smooth.

Tuesday

ENE wind around 6 kt becoming W in the afternoon. Showers and thunderstorms likely, mainly after 1pm. Seas 1 ft or less. Dominant period 2 seconds. Bay and inland waters smooth.

Tuesday Night

ENE wind around 6 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 4am. Seas 1 ft or less. Dominant period 1 to 2 seconds. Bay and inland waters smooth.

Wednesday

Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Showers and thunderstorms likely, mainly after 1pm. Seas 1 ft or less. Dominant period 1 second. Bay and inland waters smooth.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.

Thursday

Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less. Bay and inland waters smooth.

Thursday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.

Friday

Variable winds 5 kt or less. Showers and thunderstorms likely. Seas 1 ft or less. Bay and inland waters smooth.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.

*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.