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Tropical Weather Outlook Text

ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 AM EDT Wed Sep 21 2022

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

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane 
Fiona, located northeast of the southeastern Bahamas, and on 
Tropical Storm Gaston, located over the north-central Atlantic 
Ocean.

1. Western Tropical Atlantic:
A tropical wave is producing shower and thunderstorm activity a few 
hundred miles east of the southern Windward Islands. The system 
continues to show signs of organization and it will likely become a 
tropical depression within the next two or three days. The 
disturbance is forecast to move west-northwestward across the 
southern Windward Islands by late today and then move toward the 
central Caribbean Sea later this week. Interests in the Windward 
Islands should closely monitor the progress of this system as heavy 
rainfall and gusty winds could affect these islands beginning later 
today.  
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 5 days...high...90 percent.

2. Eastern Tropical Atlantic:
A tropical wave is forecast to move off the west coast of Africa on 
Thursday. Environmental conditions are forecast to be conducive for 
at least gradual development of the system for a couple days 
thereafter while the system moves slowly northward, between west 
Africa and the Cabo Verde Islands, through the end of the week. 
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...50 percent.

3. East Central Tropical Atlantic:
A tropical wave located several hundred miles west-southwest of the 
Cabo Verde Islands is producing disorganized shower activity.  Slow 
development of this system is possible over the next several days 
as it moves northwestward and then westward over the tropical 
Atlantic.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

Public Advisories on Tropical Storm Gaston are issued under WMO 
header WTNT33 KNHC and under AWIPS header MIATCPAT3.
Forecast/Advisories on Tropical Storm Gaston are issued under 
WMO header WTNT23 KNHC and under AWIPS header MIATCMAT3.

Forecaster Beven




List of Atlantic Outlooks (May 2023 - present)
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List of Central Pacific Outlooks (June 2019 - April 2023)
List of Atlantic Outlooks (June 2009 - June 2014)
List of East Pacific Outlooks (June 2009 - June 2014)