Tropical Storm Gabrielle is expected to become a hurricane by Sept. 21.
Current forecasts call for Gabrielle to become a Category 2 hurricane with maximum sustained winds of 105 mph.
Florida could feel some indirect impacts from Gabrielle.
Tropical Storm Gabrielle is now expected to become a hurricane Sunday morning, Sept. 21, according to the National Hurricane Center.
Gabrielle is expected to become a hurricane as it passes east of Bermuda, and could strengthen into a Category 2 storm with 105-mph sustained winds within the next 96 hours.
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Forecasters warned residents in Bermuda should monitor Gabrielle's progress, especially since the National H