902 FPUS72 KKEY 300247 NOWKEY Short Term Forecast National Weather Service Key West FL 1047 PM EDT Mon Jul 29 2019 FLZ077-078-GMZ031-032-035-300400- Monroe Middle Keys-Monroe Lower Keys- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- Bayside and Gulf side from Craig Key to west end of Seven Mile Bridge- Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- Including the Communities of Marathon and Key West 1047 PM EDT Mon Jul 29 2019 .NOW... Through 12 am, isolated showers and possible thunderstorms will affect the offshore waters of the SE Gulf of Mexico, north of the island chain. These cells are moving slowly to the northwest. Mariners can expect wind gusts up to 25 knots, brief moderate to heavy downpours reducing the visibility below 3 miles, and an occasional lightning strike. $$ SDR