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Atlantic 5-Day Graphical Tropical Weather Outlook



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This product is updated at approximately 2 AM, 8 AM, 2 PM, and 8 PM EDT from May 15 to November 30, with special outlooks issued at any time as conditions warrant. The graphic displays all currently active tropical cyclones, and disturbances with tropical cyclone formation potential over the next five days. Mousing over the symbol for each weather system displays details for that system; clicking on disturbance symbols or numbers toggles a zoomed view on or off. For additional NHC products on active tropical cyclones, click on the tropical cyclone symbols.


Tropical Weather Outlook Text
ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM CCB

Tropical Weather Outlook...Corrected
NWS National Hurricane Center Miami FL
200 PM EDT Mon Sep 27 2021

Corrected geographic reference for the remnants of Peter

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

The National Hurricane Center is issuing advisories on Hurricane 
Sam, located several hundred miles east of the Lesser Antilles.

1. The area of low pressure associated with the remnants of Peter is 
located a few hundred miles east of Bermuda.  The low has become 
better defined today, and the shower and thunderstorm activity has 
become a little better organized.  Any further increase in 
organization could result in the formation of a short-lived tropical 
depression, while it moves northeastward at about 10 mph.  By 
Wednesday, environmental conditions are expected to become 
unfavorable for further development.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 5 days...medium...60 percent.

2. A broad area of low pressure located several hundred miles southwest 
of the Cabo Verde Islands is producing disorganized showers and 
thunderstorms.  Environmental conditions are conducive for further 
development of this disturbance, and a tropical depression is likely 
to form in a few of days while it moves westward to 
west-northwestward at 5 to 10 mph over the central tropical 
Atlantic.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 5 days...high...80 percent.

3. A tropical wave located just offshore the west coast of Africa is 
producing a large area of disorganized showers and thunderstorms.  
Upper-level winds are conducive for gradual development, and a 
tropical depression is likely to form in a few days while the system 
moves westward to west-northwestward at 10 to 15 mph over the far 
eastern tropical Atlantic.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 5 days...high...80 percent.

Forecaster Hagen/Pasch