Alert archive / Louisiana / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 12, NWS Shreveport, LA

January 11, 2020Caldwell Parish, Grant Parish, LaSalle Parish, Louisiana

NWS Shreveport, LA issued this severe thunderstorm warning at Jan 11, 2020, 4:42 AM CST for Caldwell Parish, Grant Parish, LaSalle Parish, Louisiana. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jan 11, 2020, 4:42 AM CST (10:42 UTC)
Expired: Jan 11, 2020, 5:15 AM CST
In force: 33 min
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Caldwell Parish, LA, Grant Parish, LA, LaSalle Parish, LA

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jan 11, 12:28 AM CST	Tornado Watch	SPC	8 hr

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Jan 10, 11:37 PM CST, 5 hours 5 minutes earlier.

Area forecast discussion, Jan 10, 11:37 PM CST, 5 hours 5 minutes before

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In the hours before

Special weather statement, Jan 11, 4:16 AM CST, 26 minutes before

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Local storm report, Jan 11, 4:21 AM CST, 21 minutes before

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Local storm report, Jan 11, 4:23 AM CST, 19 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
423 AM CST SAT JAN 11 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0110 AM     TSTM WND GST     8 SE SHREVEPORT         32.38N 93.72W
01/11/2020  E60 MPH          CADDO              LA   PUBLIC

&&

09

Local storm report, Jan 11, 4:27 AM CST, 15 minutes before

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Local storm report, Jan 11, 4:33 AM CST, 9 minutes before

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Local storm report, Jan 11, 4:37 AM CST, 5 minutes before

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The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 10, 6:07 PM CST	Special Weather Statement	SHV	Red River	53 min
Jan 10, 6:58 PM CST	Severe Thunderstorm Warning	SHV	Red River	47 min
Jan 10, 7:06 PM CST	Tornado Warning	SHV	Red River	24 min
Jan 10, 8:32 PM CST	Flash Flood Warning	SHV	Franklin, Red River, Titus	3 hr
Jan 10, 9:09 PM CST	Special Weather Statement	SHV	Wood	36 min
Jan 10, 10:03 PM CST	Special Weather Statement	SHV	Bowie	57 min
Jan 10, 10:08 PM CST	Special Weather Statement	SHV	Camp, Franklin, Morris, Smith, Titus, Upshur and 1 more	67 min
Jan 10, 10:13 PM CST	Flash Flood Warning	SHV	Bowie, Camp, Franklin, Morris, Red River, Smith and 3 more	3 hr
Jan 10, 10:26 PM CST	Flash Flood Warning	SHV	Bowie, Cass, Red River	3 hr
Jan 10, 10:49 PM CST	Severe Thunderstorm Warning	SHV	Cherokee, Smith	56 min
Jan 10, 11:28 PM CST	Severe Thunderstorm Warning	SHV	Cherokee, Gregg, Nacogdoches, Rusk, Smith, Upshur	62 min
Jan 10, 11:53 PM CST	Tornado Warning	SHV	Nacogdoches, Rusk, Shelby	19 min
Jan 10, 11:57 PM CST	Severe Thunderstorm Warning	SHV	Cass, Gregg, Harrison, Marion, Nacogdoches, Panola and 2 more	63 min
Jan 11, 12:06 AM CST	Tornado Warning	SHV	Harrison, Marion	24 min
Jan 11, 12:09 AM CST	Tornado Warning	SHV	Panola, Rusk	36 min
Jan 11, 12:21 AM CST	Tornado Warning	SHV	Harrison, Panola	24 min
Jan 11, 12:34 AM CST	Tornado Warning	SHV	Harrison, Marion	41 min
Jan 11, 12:38 AM CST	Tornado Warning	SHV	Nacogdoches, San Augustine, Shelby	37 min
Jan 11, 1:00 AM CST	Severe Thunderstorm Warning	SHV	Angelina, Nacogdoches, Panola, Sabine, San Augustine, Shelby	45 min
Jan 11, 1:39 AM CST	Severe Thunderstorm Warning	SHV	Sabine	66 min
Jan 11, 4:27 AM CST	Lake Wind Advisory	SHV	Angelina, Camp, Cass, Cherokee, Franklin, Gregg and 13 more	12 hr
Jan 11, 9:11 AM CST	River Flood Warning	SHV	Franklin, Morris, Red River, Titus	3 days
Jan 11, 9:39 AM CST	River Flood Warning	SHV	Franklin, Morris, Titus	5 days
Jan 11, 12:40 AM CST	Severe Thunderstorm Warning	SHV	Bossier, Caddo, De Soto	65 min
Jan 11, 1:27 AM CST	Tornado Warning	SHV	Bossier, Webster	28 min
Jan 11, 1:30 AM CST	Severe Thunderstorm Warning	SHV	Bienville, Bossier, Claiborne, De Soto, Lincoln, Natchitoches and 3 more	60 min
Jan 11, 1:48 AM CST	Tornado Warning	SHV	Bienville, Claiborne, Webster	27 min
Jan 11, 2:16 AM CST	Severe Thunderstorm Warning	SHV	Jackson, Lincoln, Ouachita, Union	59 min
Jan 11, 2:34 AM CST	Tornado Warning	SHV	Union	41 min
Jan 11, 2:42 AM CST	Special Weather Statement	SHV	Natchitoches, Winn	63 min
Jan 11, 3:01 AM CST	Special Weather Statement	SHV	Caldwell, Jackson	59 min
Jan 11, 3:24 AM CST	Severe Thunderstorm Warning	SHV	Caldwell, Jackson, Lincoln, Ouachita, Union, Winn	51 min
Jan 11, 3:43 AM CST	Severe Thunderstorm Warning	SHV	Caldwell, Grant, LaSalle, Winn	62 min
Jan 11, 4:16 AM CST	Special Weather Statement	SHV	Caldwell, Ouachita	29 min
Jan 11, 5:15 AM CST	River Flood Warning	SHV	Webster	11 days
Jan 10, 7:25 PM CST	Tornado Warning	SHV	Howard	14 min
Jan 10, 7:36 PM CST	Special Weather Statement	SHV	Sevier	39 min
Jan 10, 7:59 PM CST	Tornado Warning	SHV	Howard, Sevier	18 min
Jan 10, 11:05 PM CST	Special Weather Statement	SHV	Columbia, Hempstead, Lafayette, Miller, Nevada	55 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 2020 Every severe thunderstorm warning in 2020

Sources

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