Upper-level troughing remained prominent across the Gulf of Mexico with a speed max extending east-northeast from the Bay of Campeche into the northwest Caribbean Sea. A decaying Mesoscale Convective Vortex (MCV) was lifting north through the Atlantic waters while surface troughing extended from the southern Florida Peninsula southwest into the southern Gulf of Mexico. Given the diffluent pattern aloft, subtle vorticity perturbations, the remnant MCV, and the surface trough, plentiful sources for lift were evident across South Florida that allowed for the development of scattered to numerous showers and thunderstorms across the Atlantic waters. Decent CAPE and water loading allowed for strong downbursts and gusty winds to occur.

Marine Thunderstorm Wind in DEERFIELD BEACH TO OCEAN REEF FL, ATLANTIC SOUTH
From 25-MAY-20 12:00:00 to 25-MAY-20 12:00:00 (EST-5)
Location: ELLIOT KEY
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The National Data Buoy Center (NDBC) Fowey Rocks mesonet station (FWYF1) reported a 41 mph (36 kt) wind gust. Site elevation is 0 feet.

Marine Thunderstorm Wind in BISCAYNE BAY, ATLANTIC SOUTH
From 25-MAY-20 12:36:00 to 25-MAY-20 12:36:00 (EST-5)
Location: KEY BISCAYNE
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The WeatherFlow mesonet station at Biscayne Bay Lighthouse (XKBS) reported a 41 mph (36 kt) wind gust. Site elevation is 20 feet.

Marine Thunderstorm Wind in DEERFIELD BEACH TO OCEAN REEF FL, ATLANTIC SOUTH
From 25-MAY-20 06:00:00 to 25-MAY-20 06:00:00 (EST-5)
Location: ELLIOT KEY
Magnitude: 44.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The National Data Buoy Center (NDBC) Fowey Rocks mesonet station (FWYF1) reported a 51 mph (44 kt) wind gust. Site elevation is 0 feet.

Marine Thunderstorm Wind in DEERFIELD BEACH TO OCEAN REEF FL, ATLANTIC SOUTH
From 25-MAY-20 15:17:00 to 25-MAY-20 15:17:00 (EST-5)
Location: GOVERNMENT CUT
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

WeatherFlow mesonet station at Government Cut (XGVT) reported a 41 mph (36 kt) wind gust. Site elevation is 75 feet.

Marine Thunderstorm Wind in JUPITER INLET TO DEERFIELD BEACH FL OUT 20NM, ATLANTIC SOUTH
From 25-MAY-20 08:45:00 to 25-MAY-20 08:45:00 (EST-5)
Location: JUPITER INLET
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

WeatherFlow mesonet station at Juno Beach Pier (XJUP) reported a 49 mph (43 kt) wind gust. Site elevation is 20 feet.

Marine Thunderstorm Wind in DEERFIELD BEACH TO OCEAN REEF FL, ATLANTIC SOUTH
From 25-MAY-20 08:23:00 to 25-MAY-20 08:23:00 (EST-5)
Location: PORT EVERGLADES
Magnitude: 37.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

WeatherFlow mesonet station at Port Everglades (XPEG) reported a 43 mph (37 kt) wind gust. Site elevation is 135 feet.

Marine Thunderstorm Wind in DEERFIELD BEACH TO OCEAN REEF FL, ATLANTIC SOUTH
From 25-MAY-20 13:37:00 to 25-MAY-20 13:37:00 (EST-5)
Location: GOVERNMENT CUT
Magnitude: 37.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The WeatherFlow mesonet station at Government Cut (XGVT) measured a thunderstorm wind gust of 43 mph (37 kt). Site elevation is 75 feet.

Marine Thunderstorm Wind in JUPITER INLET TO DEERFIELD BEACH FL 20 TO 60NM, ATLANTIC SOUTH
From 25-MAY-20 19:00:00 to 25-MAY-20 19:00:00 (EST-5)
Location: BOCA RATON
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Unknown

Ship WDC6923 reported a 45 mph (39 kt) wind gust over the Atlantic waters between Pam Beach County and the Bahamas.

Marine Thunderstorm Wind in DEERFIELD BEACH TO OCEAN REEF FL, ATLANTIC SOUTH
From 25-MAY-20 06:42:00 to 25-MAY-20 06:42:00 (EST-5)
Location: GOVERNMENT CUT
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

WeatherFlow mesonet station at Government Cut (XGVT) reported a 45 mph (39 kt) wind gust. Site elevation is 75 feet.

Marine Thunderstorm Wind in BISCAYNE BAY, ATLANTIC SOUTH
From 25-MAY-20 13:07:00 to 25-MAY-20 13:07:00 (EST-5)
Location: TURKEY POINT
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Turkey Point mesonet site (XTKY) reported a 42 mph (36 kt) wind gust. Site elevation is 65 feet.

Marine Thunderstorm Wind in BISCAYNE BAY, ATLANTIC SOUTH
From 25-MAY-20 12:36:00 to 25-MAY-20 12:36:00 (EST-5)
Location: KEY BISCAYNE
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The WeatherFlow mesonet station at Biscayne Bay Lighthouse (XKBS) reported a 41 mph (35 kt) wind gust. Site elevation is 20 feet.

Marine Thunderstorm Wind in BISCAYNE BAY, ATLANTIC SOUTH
From 25-MAY-20 13:16:00 to 25-MAY-20 13:16:00 (EST-5)
Location: KEY BISCAYNE
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The WeatherFlow mesonet station at Dinner Key Lighthouse (XDIN) reported a 40 mph (35 kt) wind gust. Site elevation is 17 feet.

Marine Thunderstorm Wind in DEERFIELD BEACH TO OCEAN REEF FL, ATLANTIC SOUTH
From 25-MAY-20 08:17:00 to 25-MAY-20 08:17:00 (EST-5)
Location: PORT EVERGLADES
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

WeatherFlow mesonet station at Dania Pier (XDAN) reported a 41 mph (36 kt) wind gust. Site elevation is 30 feet.