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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Tue Sep 21 2021
For the North Atlantic...Caribbean Sea and the Gulf of Mexico:
The National Hurricane Center is issuing advisories on Tropical
Storm Peter, located more than 100 miles northeast of Puerto Rico,
and on Tropical Storm Rose, located over the eastern tropical
1. A small but concentrated area of showers and thunderstorms is
redeveloping along a tropical wave located a few hundred miles
southwest of the Cabo Verde Islands. Environmental conditions are
expected to become more conducive for development, and a tropical
depression is likely to form by Thursday or Friday while the system
moves westward at 10 to 15 mph across the eastern and central
tropical Atlantic Ocean.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 5 days...high...90 percent.
2. A gale-force, non-tropical low pressure system, the remnants of
Odette, is located about 700 miles west-northwest of the westernmost
Azores. This low could acquire some subtropical characteristics over
marginally warm waters during the next few days while it executes a
small cyclonic loop over the north-central Atlantic Ocean. However,
by the end of the week, this system is expected to encounter more
hostile environmental conditions. Additional information on this
system, including gale warnings, can be found in High Seas
Forecasts issued by the National Weather Service.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...medium...40 percent.
High Seas Forecasts issued by the National Weather Service can be
found under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and
online at ocean.weather.gov/shtml/NFDHSFAT1.php