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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Thu Sep 28 2017
For the North Atlantic...Caribbean Sea and the Gulf of Mexico:
The National Hurricane Center is issuing advisories on Tropical
Storm Maria, located over the western Atlantic Ocean a few hundred
miles west-northwest of Bermuda, and on Hurricane Lee, located over
the central Atlantic Ocean several hundred miles east-northeast of
Bermuda.
1. A large area of cloudiness and showers extending from the
northwestern Caribbean Sea northward across Cuba to the Florida
Straits is associated with a broad surface trough interacting with
an upper-level low. A weak area of low pressure is likely to form
from this weather system near the Florida Straits on Friday, and it
is forecast to move northward near the east coast of the Florida
Peninsula through Saturday. Environmental conditions appear
to be conducive for some development during the next couple of days,
before upper-level winds become less favorable on Sunday.
Regardless of development, this system is likely to produce
locally heavy rainfall over portions of central and western Cuba,
the Florida Keys, the Florida peninsula, and the northwestern
Bahamas during the next several days.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...medium...50 percent.
Forecaster Brown
Original author: NHC
