Alert archive / Louisiana / Mesoscale Discussions in 2019

Mesoscale Discussion 443

April 25, 201928 parishes in Louisiana; 15 counties in Mississippi

The Storm Prediction Center issued this mesoscale discussion at Apr 25, 2019, 7:10 AM CDT for 28 parishes in Louisiana; 15 counties in Mississippi. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Apr 25, 2019, 7:10 AM CDT (12:10 UTC)
Expired
Apr 25, 2019, 9:15 AM CDT
In force
2 hr
Issued by
the Storm Prediction Center
Chance of a watch
60%
All 43 counties

Acadia Parish, LA, Ascension Parish, LA, Assumption Parish, LA, East Baton Rouge Parish, LA, East Feliciana Parish, LA, Iberia Parish, LA, Iberville Parish, LA, Jefferson Parish, LA, Lafayette Parish, LA, Lafourche Parish, LA, Livingston Parish, LA, Orleans Parish, LA, Pointe Coupee Parish, LA, Saint Bernard Parish, LA, Saint Charles Parish, LA, Saint Helena Parish, LA, Saint James Parish, LA, Saint John the Baptist Parish, LA, Saint Landry Parish, LA, Saint Martin Parish, LA, Saint Tammany Parish, LA, St. Mary Parish, LA, Tangipahoa Parish, LA, Terrebonne Parish, LA, Vermilion Parish, LA, Washington Parish, LA, West Baton Rouge Parish, LA, West Feliciana Parish, LA, Amite County, MS, Forrest County, MS, George County, MS, Greene County, MS, Hancock County, MS, Harrison County, MS, Jackson County, MS, Lamar County, MS, Marion County, MS, Pearl River County, MS, Perry County, MS, Pike County, MS, Stone County, MS, Walthall County, MS, Wilkinson County, MS

The watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 24, 7:35 PM CDTMesoscale DiscussionSPCVernon85 min
Apr 24, 11:19 PM CDTMesoscale DiscussionSPCBeauregard, Natchitoches, Sabine, Vernon86 min
Apr 24, 11:52 PM CDTTornado WatchSPCAcadia, Allen, Avoyelles, Beauregard, Bienville, Calcasieu and 19 more8 hr
Apr 24, 11:57 PM CDTMesoscale DiscussionSPCBienville, Bossier, Claiborne, De Soto, Natchitoches, Red River and 2 more63 min
Apr 25, 2:08 AM CDTMesoscale DiscussionSPCAcadia, Allen, Avoyelles, Beauregard, Bienville, Bossier and 24 more67 min
Apr 25, 2:43 AM CDTSevere Thunderstorm WatchSPCCatahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more6 hr
Apr 25, 5:02 AM CDTMesoscale DiscussionSPCCatahoula, Concordia, East Carroll, Franklin, Madison, Richland and 2 more58 min
Apr 25, 5:24 AM CDTMesoscale DiscussionSPCAcadia, Allen, Beauregard, Calcasieu, Evangeline, Grant and 7 more66 min
Apr 25, 8:06 AM CDTTornado WatchSPCAcadia, Ascension, Assumption, Avoyelles, East Baton Rouge, East Feliciana and 26 more8 hr
Apr 25, 11:48 AM CDTMesoscale DiscussionSPCAscension, Assumption, East Baton Rouge, East Feliciana, Iberia, Iberville and 17 more117 min
Apr 25, 3:14 PM CDTMesoscale DiscussionSPCJefferson, Plaquemines, Saint Bernard2 hr

Nearby

Mesoscale Discussions in Louisiana, 2019Mesoscale Discussions in Mississippi, 2019Every mesoscale discussion in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.