Several lines of showers and thunderstorms moved toward the northwest, crossing many portions of the Florida Keys.  Gale-force wind gusts were reported at numerous locations.

Marine Thunderstorm Wind in CRAIG KEY TO THE W END OF THE 7 MILE BRIDGE OUT 20NM, GULF OF MEXICO
From 15-JUL-10 18:32:00 to 15-JUL-10 18:32:00 (EST-5)
Location: MARATHON
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 40 knots (46 mph) was measured at the Sombrero Key Light C-MAN station.

Marine Thunderstorm Wind in CRAIG KEY TO THE W END OF THE 7 MILE BRIDGE OUT 20NM, GULF OF MEXICO
From 15-JUL-10 19:11:00 to 15-JUL-10 19:11:00 (EST-5)
Location: DUCK KEY
Magnitude: 44.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A wind gust of 44 knots (51 mph) was measured at an automated Citizen Weather Observing Program station at the Florida Keys Aqueduct Authority Pump Station on Long Key.

Marine Thunderstorm Wind in FLORIDA BAY, GULF OF MEXICO
From 15-JUL-10 19:54:00 to 15-JUL-10 19:54:00 (EST-5)
Location: FLAMINGO
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

A wind gust of 39 knots (45 mph) was observed by an automated University of South Florida COMPS station in northwest Florida Bay.

Marine Thunderstorm Wind in OCEAN REEF TO CRAIG KEY FL OUT 20NM, GULF OF MEXICO
From 15-JUL-10 22:38:00 to 15-JUL-10 22:38:00 (EST-5)
Location: KEY LARGO
Magnitude: 38.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 38 knots (44 mph) was measured at the Molasses Reef Light C-MAN station.

Marine Thunderstorm Wind in CRAIG KEY TO THE W END OF THE 7 MILE BRIDGE OUT 20NM, GULF OF MEXICO
From 15-JUL-10 22:50:00 to 15-JUL-10 22:50:00 (EST-5)
Location: BRUSH KEY
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A wind gust of 36 knots (41 mph) was measured at an automated Weatherflow station in South Key Largo.

Marine Thunderstorm Wind in KEY W TO DRY TORTUGAS WATERS, GULF OF MEXICO
From 16-JUL-10 00:43:00 to 16-JUL-10 00:43:00 (EST-5)
Location: KEY WEST
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 35 knots (40 mph) was measured at the Sand Key Light C-MAN station.

Marine Thunderstorm Wind in KEY W TO DRY TORTUGAS WATERS, GULF OF MEXICO
From 16-JUL-10 01:31:00 to 16-JUL-10 01:31:00 (EST-5)
Location: DRY TORTUGAS
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 40 knots (46 mph) was measured at the Pulaski Shoal Light C-MAN station.

Marine Thunderstorm Wind in KEY W TO DRY TORTUGAS WATERS, GULF OF MEXICO
From 16-JUL-10 08:56:00 to 16-JUL-10 08:56:00 (EST-5)
Location: DRY TORTUGAS
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 34 knots (39 mph) was measured at the Pulaski Shoal Light C-MAN station.

Marine Thunderstorm Wind in FLORIDA BAY, GULF OF MEXICO
From 15-JUL-10 19:05:00 to 15-JUL-10 19:05:00 (EST-5)
Location: ISLAMORADA
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A wind gust of 34 knots (39 mph) was measured an automated Weatherflow station on Upper Matecumbe Key.