Strong thunderstorms affect the coastal waters with strong wind gusts, a water spout, and hail.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA 20 TO 60NM, GULF OF MEXICO
From 29-JUN-13 23:00:00 to 29-JUN-13 23:00:00 (CST-6)
Location: MARSH ISLAND
Magnitude: 35.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers at a platform in Marsh Island Block 27 estimated a wind gust of 40 MPH with a passing storm.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA 20 TO 60NM, GULF OF MEXICO
From 30-JUN-13 01:50:00 to 30-JUN-13 01:50:00 (CST-6)
Location: MARSH ISLAND
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers from a platform at South Marsh Island Block 40 reported a wind gust of 65 MPH with a passing storm from equipment on site.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 08:48:00 to 29-JUN-13 08:48:00 (CST-6)
Location: ATCHAFALAYA BAY
Magnitude: 39.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers from a platform at Eugene Island Block 63 estimated a wind gust of 45 MPH with a passing storm.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 08:59:00 to 29-JUN-13 08:59:00 (CST-6)
Location: ATCHAFALAYA BAY
Magnitude: 35.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers from a platform at Eugene Island Block 100 estimated a wind gust of 40 MPH with a passing storm.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 09:07:00 to 29-JUN-13 09:07:00 (CST-6)
Location: ATCHAFALAYA BAY
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers from a platform at Eugene Island Block 103 reported a wind gust of 60 MPH with a passing storm from equipment on site.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 09:21:00 to 29-JUN-13 09:21:00 (CST-6)
Location: ATCHAFALAYA BAY
Magnitude: 41.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers from a platform at Eugene Island Block 107 reported a wind gust of 47 MPH with a passing storm from equipment on site.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 09:39:00 to 29-JUN-13 09:39:00 (CST-6)
Location: MARSH ISLAND
Magnitude: 35.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers at a platform in Eugene Island Block 24 estimated a wind gust of 40 MPH with a passing storm.

Marine Hail in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 09:39:00 to 29-JUN-13 09:39:00 (CST-6)
Location: MARSH ISLAND
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers at a platform in Eugene Island Block 24 reported nickel to dime sized hail with a passing storm.

Waterspout in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 09:39:00 to 29-JUN-13 09:40:00 (CST-6)
Location: MARSH ISLAND
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers at a platform in Eugene Island Block 24 reported a water spout with a thunderstorm. The storm also produced a high wind gust and small hail.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 09:50:00 to 29-JUN-13 09:50:00 (CST-6)
Location: MARSH ISLAND
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers at a platform in Eugene Island Block 28 estimated a wind gust of 60 MPH with a passing storm.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 21:00:00 to 29-JUN-13 21:00:00 (CST-6)
Location: MARSH ISLAND
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Site MRSL1 recorded a wind gust of 45 MPH with a passing thunderstorm.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 21:24:00 to 29-JUN-13 21:24:00 (CST-6)
Location: INTRACOASTAL CITY
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Equipment at the Freshwater Lock recorded a wind gust of 40 MPH with a passing storm.

Marine Thunderstorm Wind in ATCHAFALAYA R TO INTRACOASTAL CITY LA OUT 20NM, GULF OF MEXICO
From 29-JUN-13 21:33:00 to 29-JUN-13 21:33:00 (CST-6)
Location: MARSH ISLAND
Magnitude: 43.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Workers at a platform in Marsh Island Block 236 estimated a wind gust of 50 MPH with a passing storm.

Marine Hail in ATCHAFALAYA R TO INTRACOASTAL CITY LA 20 TO 60NM, GULF OF MEXICO
From 30-JUN-13 01:50:00 to 30-JUN-13 01:50:00 (CST-6)
Location: MARSH ISLAND
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Penny sized hail was reported at a platform in South Marsh Island Block 40.