Alert archive / Louisiana / Mesoscale Discussions in 2007

Mesoscale Discussion 1963

September 13, 200715 parishes in Louisiana

The Storm Prediction Center issued this mesoscale discussion at Sep 13, 2007, 6:41 AM CDT for 15 parishes in Louisiana. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued
Sep 13, 2007, 6:41 AM CDT (11:41 UTC)
Expired
Sep 13, 2007, 9:45 AM CDT
In force
3 hr
Issued by
the Storm Prediction Center

Counties Acadia Parish, LA, Allen Parish, LA, Avoyelles Parish, LA, Beauregard Parish, LA, Evangeline Parish, LA, Iberia Parish, LA, Jefferson Davis Parish, LA, Lafayette Parish, LA, Pointe Coupee Parish, LA, Rapides Parish, LA, Saint Landry Parish, LA, Saint Martin Parish, LA, St. Mary Parish, LA, Vermilion Parish, LA, Vernon Parish, LA

The radar

The Lake Charles radar (KLCH), 109 km from the middle of the area, began a volume at 11:40 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 12, 9:47 PM CDTMesoscale DiscussionSPCCameron88 min
Sep 13, 1:07 AM CDTMesoscale DiscussionSPCAcadia, Allen, Beauregard, Calcasieu, Cameron, Jefferson Davis and 1 more3 hr
Sep 13, 1:50 AM CDTMesoscale DiscussionSPCAcadia, Calcasieu, Cameron, Iberia, Jefferson Davis, Lafayette and 3 more115 min
Sep 13, 3:04 AM CDTTornado WatchSPCAcadia, Calcasieu, Cameron, Iberia, Jefferson Davis, Lafayette and 3 more7 hr
Sep 13, 7:13 AM CDTMesoscale DiscussionSPCAcadia, Ascension, Assumption, Iberia, Iberville, Jefferson Davis and 8 more2 hr
Sep 13, 1:56 PM CDTMesoscale DiscussionSPCAvoyelles, Catahoula, Concordia, East Baton Rouge, East Feliciana, Iberville and 4 more2 hr

Nearby

Mesoscale Discussions in Louisiana, 2007Every mesoscale discussion in 2007

Sources

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