A strong upper level disturbance triggered severe thunderstorms across the coastal waters.

Marine Thunderstorm Wind in LONG ISLAND SOUND W OF NEW HAVEN CT TO PORT JEFFERSON NY, ATLANTIC NORTH
From 30-JUN-19 10:59:00 to 30-JUN-19 10:59:00 (EST-5)
Location: NORWALK LIGHT WXFLOW
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 34 knots was reported.

Marine Thunderstorm Wind in SOUTH SHORE BAYS FROM JONES INLET THROUGH SHINNECOCK BAY, ATLANTIC NORTH
From 30-JUN-19 13:55:00 to 30-JUN-19 13:55:00 (EST-5)
Location: POINT O WOODS WXFLOW
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 53 knots was reported.

Marine Thunderstorm Wind in SOUTH SHORE BAYS FROM JONES INLET THROUGH SHINNECOCK BAY, ATLANTIC NORTH
From 30-JUN-19 13:57:00 to 30-JUN-19 13:57:00 (EST-5)
Location: POINT O WOODS WXFLOW
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Suffolk County Police confirmed a woman drowned in rough waters caused by thunderstorm winds.

Marine Thunderstorm Wind in LONG ISLAND SOUND E OF NEW HAVEN CT TO PORT JEFFERSON NY, ATLANTIC NORTH
From 30-JUN-19 11:19:00 to 30-JUN-19 11:19:00 (EST-5)
Location: SINAI HARBOR WXFLOW
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 40 knots was reported.

Marine Thunderstorm Wind in LONG ISLAND SOUND W OF NEW HAVEN CT TO PORT JEFFERSON NY, ATLANTIC NORTH
From 29-JUN-19 13:29:00 to 29-JUN-19 13:29:00 (EST-5)
Location: NORWALK LIGHT WXFLOW
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 53 knots was reported.

Marine Thunderstorm Wind in SOUTH SHORE BAYS FROM JONES INLET THROUGH SHINNECOCK BAY, ATLANTIC NORTH
From 30-JUN-19 13:55:00 to 30-JUN-19 13:55:00 (EST-5)
Location: FIRE ISLAND WXFLOW
Magnitude: 44.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 44 knots was reported (anemometer height of 16 ft.).

Marine Thunderstorm Wind in SOUTH SHORE BAYS FROM JONES INLET THROUGH SHINNECOCK BAY, ATLANTIC NORTH
From 30-JUN-19 14:02:00 to 30-JUN-19 14:02:00 (EST-5)
Location: FIRE ISLAND WXFLOW
Magnitude: 44.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 44 knots was reported (aneometer height of 34 ft.).

Marine Thunderstorm Wind in LONG ISLAND SOUND W OF NEW HAVEN CT TO PORT JEFFERSON NY, ATLANTIC NORTH
From 30-JUN-19 11:02:00 to 30-JUN-19 11:02:00 (EST-5)
Location: BRIDGEPORT AIRPORT
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A marine thunderstorm wind gust of 39 knots was reported.

Marine Thunderstorm Wind in LONG ISLAND SOUND E OF NEW HAVEN CT TO PORT JEFFERSON NY, ATLANTIC NORTH
From 30-JUN-19 11:40:00 to 30-JUN-19 11:40:00 (EST-5)
Location: MATTITUCK INLET
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 39 knots was reported.

Marine Thunderstorm Wind in LONG ISLAND SOUND W OF NEW HAVEN CT TO PORT JEFFERSON NY, ATLANTIC NORTH
From 30-JUN-19 13:22:00 to 30-JUN-19 13:22:00 (EST-5)
Location: NORWALK LIGHT WXFLOW
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 63 knots was reported.