Deepening low pressure moving through the Lower Mississippi River Valley into the Ohio River Valley pushed a cold front through southeast Louisiana and southern Mississippi on the 1st. Severe thunderstorms developed in advance of the front, producing numerous reports of severe weather, including several tornadoes.

Marine Thunderstorm Wind in LAKE BORGNE, GULF OF MEXICO
From 01-NOV-18 04:30:00 to 01-NOV-18 04:30:00 (CST-6)
Location: SHELL BEACH STATION (SHBL1)
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 40 knot wind gust was measured at Shell Beach during a thunderstorm.

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 04:55:00 to 01-NOV-18 04:55:00 (CST-6)
Location: PORT FOURCHON STATION (PTFL1)
Magnitude: 41.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 41 knot wind gust was measured during a thunderstorm at Port Fourchon Heliport (KXPY).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 05:15:00 to 01-NOV-18 05:15:00 (CST-6)
Location: PORT FOURCHON STATION (PTFL1)
Magnitude: 37.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 37 knot wind gust was reported during a thunderstorm at Port Fourchon Heliport (KXPY).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 04:45:00 to 01-NOV-18 04:45:00 (CST-6)
Location: PORT FOURCHON STATION (PTFL1)
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 39 knot wind gust was measured during a thunderstorm at the Louisiana Offshore Oil Port (LOPL1).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 05:36:00 to 01-NOV-18 05:36:00 (CST-6)
Location: GRAND ISLE STATION (GISL1)
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 56 knot wind gust was measured during a thunderstorm at Grand Isle (GISL1).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 05:00:00 to 01-NOV-18 05:00:00 (CST-6)
Location: BURLWOOD C-MAN STATION (BURL1)
Magnitude: 41.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 41 knot wind gust was measured during a thunderstorm at Southwest Pass (BURL1).

Marine Thunderstorm Wind in MISSISSIPPI SOUND, GULF OF MEXICO
From 01-NOV-18 04:24:00 to 01-NOV-18 04:24:00 (CST-6)
Location: PETIS BOIS ISLAND STATION (PTBM6)
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 39 knot wind gust was measured at Petit Bois Island during a thunderstorm.

Marine Thunderstorm Wind in MISSISSIPPI SOUND, GULF OF MEXICO
From 01-NOV-18 04:54:00 to 01-NOV-18 04:54:00 (CST-6)
Location: PETIS BOIS ISLAND STATION (PTBM6)
Magnitude: 38.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 38 knot wind gust was measured during a thunderstorm at Petit Bois Island.

Marine Thunderstorm Wind in MISSISSIPPI SOUND, GULF OF MEXICO
From 01-NOV-18 04:48:00 to 01-NOV-18 04:48:00 (CST-6)
Location: BAY WAVELAND YACHT CLUB STATION (WYCM6)
Magnitude: 42.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 42 knot wind gust was reported during a thunderstorm at Bay Waveland Yacht Club.

Marine Thunderstorm Wind in LAKE BORGNE, GULF OF MEXICO
From 01-NOV-18 04:18:00 to 01-NOV-18 04:18:00 (CST-6)
Location: SHELL BEACH STATION (SHBL1)
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 40 knot wind gust was measured during a thunderstorm at Shell Beach.

Marine Thunderstorm Wind in COASTAL WATERS FROM PORT FOURCHON LOUISIANA TO LOWER ATCHAFALAYA RIVER LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 04:00:00 to 01-NOV-18 04:00:00 (CST-6)
Location: SOUTH TIMBALIER STATION (SPLL1)
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 43 knot wind gust was reported during a thunderstorm in South Timbalier Block 52 (SPLL1).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA FROM 20 TO 60 NM, GULF OF MEXICO
From 01-NOV-18 03:35:00 to 01-NOV-18 03:35:00 (CST-6)
Location: MISSISSIPPI CANYON OIL PLATFORM 311A (KMDJ)
Magnitude: 46.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 46 knot wind gust was measured during a thunderstorm at the AWOS platform in Mississippi Canyon Block 311A (KMDJ).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA FROM 20 TO 60 NM, GULF OF MEXICO
From 01-NOV-18 06:35:00 to 01-NOV-18 06:35:00 (CST-6)
Location: MISSISSIPPI CANYON OIL PLATFORM 311A (KMDJ)
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 54 knot wind gust was measured during a thunderstorm at the AWOS platform in Mississippi Canyon Block 311A (KMDJ).

Marine Thunderstorm Wind in COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND LOUISIANA FROM 20 TO 60 NM, GULF OF MEXICO
From 01-NOV-18 08:10:00 to 01-NOV-18 08:10:00 (CST-6)
Location: NDBC BUOY 42040
Magnitude: 47.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

Buoy 42040 measured a sustained 35 knot wind with a gust to 47 knots during a thunderstorm.

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 06:00:00 to 01-NOV-18 06:00:00 (CST-6)
Location: BURLWOOD C-MAN STATION (BURL1)
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 40 knot wind gust was measured during a thunderstorm at Southwest Pass (BURL1).

Marine Thunderstorm Wind in COASTAL WATERS FROM BOOTHVILLE LOUISIANA TO SOUTHWEST PASS OF THE MISSISSIPPI RIVER OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 06:42:00 to 01-NOV-18 06:42:00 (CST-6)
Location: PILOTS STATION (PSTL1)
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 43 knot wind gust was measured during a thunderstorm at Pilots Station East (PSTL1).

Marine Thunderstorm Wind in COASTAL WATERS FROM BOOTHVILLE LOUISIANA TO SOUTHWEST PASS OF THE MISSISSIPPI RIVER OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 06:35:00 to 01-NOV-18 06:35:00 (CST-6)
Location: MAIN PASS 140 AWOS (KMIS)
Magnitude: 44.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 44 knot wind gust was measured at the AWOS platform in Main Pass Block 140 (KMIS).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 06:15:00 to 01-NOV-18 06:15:00 (CST-6)
Location: WEST DELTA 27A AWOS (KDLP)
Magnitude: 45.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 45 knot wind gust was measured during a thunderstorm at the AWOS platform in West Delta Block 27A (KDLP).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 05:55:00 to 01-NOV-18 05:55:00 (CST-6)
Location: WEST DELTA 27A AWOS (KDLP)
Magnitude: 38.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 38 knot wind gust was measured during a thunderstorm at the AWOS platform in West Delta Block 27A (KDLP).

Marine Thunderstorm Wind in COASTAL WATERS FROM BOOTHVILLE LOUISIANA TO SOUTHWEST PASS OF THE MISSISSIPPI RIVER OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 07:15:00 to 01-NOV-18 07:15:00 (CST-6)
Location: MAIN PASS 140 AWOS (KMIS)
Magnitude: 44.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 44 knot wind gust was measured during a thunderstorm at the AWOS platform in Main Pass Block 140 (KMIS).

Marine Thunderstorm Wind in COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LOUISIANA FROM 20 TO 60 NM, GULF OF MEXICO
From 01-NOV-18 01:55:00 to 01-NOV-18 01:55:00 (CST-6)
Location: MISSISSIPPI CANYON OIL PLATFORM 311A (KMDJ)
Magnitude: 49.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 49 knot wind gust was measured in a thunderstorm at the AWOS platform in Mississippi Canyon Block 311A (KMDJ).

Marine Thunderstorm Wind in COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND LOUISIANA FROM 20 TO 60 NM, GULF OF MEXICO
From 01-NOV-18 07:55:00 to 01-NOV-18 07:55:00 (CST-6)
Location: MAIN PASS 289 AWOS (KVKY)
Magnitude: 47.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A 47 knot wind gust was measured during a thunderstorm at the AWOS platform in Main Pass Block 289 (KVKY).

Marine Thunderstorm Wind in COASTAL WATERS FROM BOOTHVILLE LOUISIANA TO SOUTHWEST PASS OF THE MISSISSIPPI RIVER OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 06:48:00 to 01-NOV-18 06:48:00 (CST-6)
Location: PILOTS STATION (PSTL1)
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 51 knot wind gust was measured during a thunderstorm at Pilots Station East (PSTL1).

Marine Thunderstorm Wind in COASTAL WATERS FROM BOOTHVILLE LOUISIANA TO SOUTHWEST PASS OF THE MISSISSIPPI RIVER OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 06:24:00 to 01-NOV-18 06:24:00 (CST-6)
Location: PILOTS STATION (PSTL1)
Magnitude: 42.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 42 knot wind gust was measured during a thunderstorm at Pilottown (PILL1).

Marine Thunderstorm Wind in COASTAL WATERS FROM PORT FOURCHON LOUISIANA TO LOWER ATCHAFALAYA RIVER LOUISIANA OUT 20 NM, GULF OF MEXICO
From 01-NOV-18 03:00:00 to 01-NOV-18 03:00:00 (CST-6)
Location: SOUTH TIMBALIER STATION (SPLL1)
Magnitude: 41.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A 41 knot wind gust was measured during a thunderstorm in South Timbalier Block 52 (SPLL1).