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Tropical Weather Outlook Text

ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Sat Oct 3 2020

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

The National Hurricane Center is issuing advisories on Tropical 
Storm Gamma, located over the northwestern Caribbean Sea.

1. A tropical wave is producing widespread cloudiness, showers, and 
thunderstorms over the eastern and central Caribbean Sea, with 
locally heavy rainfall and gusty winds affecting portions of the 
ABC Islands, the Lesser Antilles, the Virgin Islands, Puerto 
Rico, and portions of the coasts of Colombia and Venezuela.  
Environmental conditions are expected to become a little more 
conducive for development, and a tropical depression could form 
next week while the system moves westward or west-northwestward at 
about 15 mph across the central and western Caribbean Sea and then 
into the southern Gulf of Mexico.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...medium...50 percent.

2. A tropical wave located over the central tropical Atlantic is 
producing disorganized showers and thunderstorms.  This system 
is expected to move toward the west-northwest or northwest at 10 to 
15 mph, and some development is possible during the next couple of 
days before it encounters strong upper-level winds.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...20 percent.

3. An area of disorganized showers and thunderstorms over the central 
Atlantic more than 1000 miles east-southeast of Bermuda is 
associated with a surface trough of low pressure.  Some slow 
development of this system is possible during the next couple of 
days before it too encounters strong upper-level winds.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...10 percent.

Public Advisories on Tropical Storm Gamma are issued under WMO 
header WTNT35 KNHC and under AWIPS header MIATCPAT5.
Forecast/Advisories on Tropical Storm Gamma are issued under WMO 
header WTNT25 KNHC and under AWIPS header MIATCMAT5.

Forecaster Berg




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