Two areas of low pressure moved along a stationary front triggering two rounds of thunderstorms that produced severe weather. The first moved across southeast Louisiana during the afternoon of the 24th. The second moved across southeast Louisiana and southern Mississippi during the late morning and afternoon hours of the 25th.

Thunderstorm Wind in IBERVILLE, LOUISIANA
From 24-APR-15 15:25:00 to 24-APR-15 15:27:00 (CST-6)
Location: BAYOU SORREL
Magnitude: 60.00 EG
Crop damage: 0.00K
Reported by: Emergency Manager

Several trees were blown down in Bayou Pigeon and Bayou Sorrel area.

Thunderstorm Wind in ST. TAMMANY, LOUISIANA
From 25-APR-15 11:34:00 to 25-APR-15 11:38:00 (CST-6)
Location: MANDEVILLE
Magnitude: 50.00 MG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Mesonet

Weatherflow observation at the foot of Sunset Point Pier measured 50.3 knot wind gust or 58 mph. Numerous large limbs were reported blown down along with some fences in the old Mandeville area. Electric utility customers reported over 800 customer without power.

Hail in ST. TAMMANY, LOUISIANA
From 25-APR-15 11:41:00 to 25-APR-15 11:41:00 (CST-6)
Location: LEWISBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Quarter size hail reported near Causeway Boulevard. Causeway Bridge closed due to hail and high winds on the north end of the bridge.

Thunderstorm Wind in JEFFERSON, LOUISIANA
From 25-APR-15 12:30:00 to 25-APR-15 12:30:00 (CST-6)
Location: WESTWEGO
Magnitude: 52.00 EG
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were reported down in Westwego and Marrero.

Thunderstorm Wind in ST. BERNARD, LOUISIANA
From 25-APR-15 12:58:00 to 25-APR-15 12:58:00 (CST-6)
Location: ARABI
Magnitude: 55.00 EG
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was reported down on East Judge Perez between Center and Alexander Streets in Arabi.

Tornado in IBERVILLE, LOUISIANA
From 24-APR-15 15:35:00 to 24-APR-15 15:36:00 (CST-6)
Location: PIGEON
Tornado F-scale: EF0
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several public reports and emergency management inspection indicate a weak tornado touched down in the Bayous Pigeon area overturning one mobile home and damaging several others.

Hail in IBERVILLE, LOUISIANA
From 24-APR-15 15:10:00 to 24-APR-15 15:10:00 (CST-6)
Location: BAYOU SORREL
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Golf ball size hail reported by the COOP observer at Bayou Sorrel Lock. Event time was estimated.

Hail in IBERVILLE, LOUISIANA
From 24-APR-15 15:25:00 to 24-APR-15 15:25:00 (CST-6)
Location: WHITE CASTLE
Magnitude: 1.75 
Crop damage: 0.00K
Reported by: Broadcast Media

Wind gusts to 50 mph were also reported. Hail damage was reported to automobiles.

Thunderstorm Wind in ST. CHARLES, LOUISIANA
From 24-APR-15 17:15:00 to 24-APR-15 17:15:00 (CST-6)
Location: PARADIS
Magnitude: 52.00 EG
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were reported blown down in Paradis and Luling.

Hail in ST. TAMMANY, LOUISIANA
From 25-APR-15 11:50:00 to 25-APR-15 11:50:00 (CST-6)
Location: LACOMBE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail between dime and nickel size in the Big Branch area.