Alert archive / Texas / Flash Flood Watches in 2011

Flash Flood Watch 4, NWS Shreveport, LA

December 4, 201116 counties in Texas; 9 parishes in Louisiana; 9 counties in Arkansas

NWS Shreveport, LA issued this flash flood watch at Dec 4, 2011, 4:56 AM CST for 16 counties in Texas; 9 parishes in Louisiana; 9 counties in Arkansas. It took effect at Dec 4, 2011, 6:00 AM CST. It was in force for 29 hr.

The area

The counties it named.

The facts

Issued: Dec 4, 2011, 4:56 AM CST (10:56 UTC)
In effect from: Dec 4, 2011, 6:00 AM CST
Expired: Dec 5, 2011, 10:44 AM CST
In force: 29 hr
Issued by: NWS Shreveport, LA
Flood severity: None

All 34 counties

Columbia County, AR, Hempstead County, AR, Howard County, AR, Lafayette County, AR, Little River County, AR, Miller County, AR, Nevada County, AR, Sevier County, AR, Union County, AR, Bienville Parish, LA, Bossier Parish, LA, Caddo Parish, LA, Claiborne Parish, LA, De Soto Parish, LA, Lincoln Parish, LA, Red River Parish, LA, Union Parish, LA, Webster Parish, LA, Bowie County, TX, Camp County, TX, Cass County, TX, Cherokee County, TX, Franklin County, TX, Gregg County, TX, Harrison County, TX, Marion County, TX, Morris County, TX, Panola County, TX, Red River County, TX, Rusk County, TX, Smith County, TX, Titus County, TX, Upshur County, TX, Wood County, TX

The radar

The Shreveport radar (KSHV), 57 km from the middle of the area, began a volume at 10:58 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.

What forecasters said that day

The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Shreveport, LA wrote its last area forecast discussion before this flash flood watch went out at Dec 3, 9:48 PM CST, 7 hours 8 minutes earlier.

Area forecast discussion, Dec 3, 9:48 PM CST, 7 hours 8 minutes before

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Nearby

Flash Flood Watches in Texas, 2011 Flash Flood Watches in Louisiana, 2011 Flash Flood Watches in Arkansas, 2011 Every flash flood watch in 2011

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.