Weather alerts in Louisiana, December 2019

177 weather alerts in December 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2019. Tap one for its archive.

Alerts: 177
Warnings: 81
Watches: 3
Advisories: 60
Busiest day: December 16, 201990 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Nov 30, 6:53 PM CST	Mesoscale Discussion	SPC	East Carroll, Franklin, Madison, Tensas	2 hr
Nov 30, 9:16 PM CST	Mesoscale Discussion	SPC	Concordia, East Carroll, Madison, Tensas, West Carroll	119 min
Dec 1, 2:47 AM CST	Lake Wind Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	15 hr
Dec 1, 3:44 AM CST	Small Craft Advisory	LIX		38 hr
Dec 1, 3:16 PM CST	Small Craft Advisory	LCH		21 hr
Dec 2, 9:23 AM CST	Small Craft Advisory	LIX		3 hr
Dec 7, 9:33 PM CST	Dense Fog Advisory	JAN	East Carroll, Madison, Morehouse, West Carroll	11 hr
Dec 8, 5:49 PM CST	Marine Dense Fog Advisory	LIX		13 hr
Dec 8, 10:48 PM CST	Dense Fog Advisory	LIX	Assumption, Saint Bernard, Saint James, Saint John the Baptist, Washington	8 hr
Dec 9, 3:53 PM CST	Gale Warning	LCH		38 hr
Dec 9, 3:53 PM CST	Small Craft Advisory	LCH		38 hr
Dec 9, 8:43 PM CST	Marine Dense Fog Advisory	LIX		14 hr
Dec 9, 9:06 PM CST	Dense Fog Advisory	LIX	Saint Bernard	14 hr
Dec 9, 9:29 PM CST	Small Craft Advisory	LIX		72 hr
Dec 10, 4:14 AM CST	Wind Advisory	LCH	Cameron, Lafayette, Saint Martin	17 hr
Dec 10, 3:39 PM CST	Wind Advisory	LIX	Saint Bernard, Saint John the Baptist	17 hr
Dec 10, 9:06 PM CST	Gale Warning	LIX		12 hr
Dec 10, 9:06 PM CST	Small Craft Advisory	LIX		16 hr
Dec 11, 3:43 AM CST	Small Craft Advisory	LIX		10 hr
Dec 11, 6:57 AM CST	Small Craft Advisory	LCH		20 hr
Dec 11, 1:16 PM CST	Gale Warning	LIX		8 hr
Dec 12, 12:01 PM CST	Special Marine Warning	LIX		59 min
Dec 12, 2:54 PM CST	Special Marine Warning	LIX		66 min
Dec 12, 4:46 PM CST	Special Marine Warning	LIX		44 min
Dec 12, 5:34 PM CST	Special Marine Warning	LIX		41 min
Dec 12, 6:16 PM CST	Special Marine Warning	LIX		44 min
Dec 12, 7:01 PM CST	Special Marine Warning	LIX		59 min
Dec 12, 8:03 PM CST	Special Marine Warning	LIX		57 min
Dec 12, 9:15 PM CST	Small Craft Advisory	LIX		6 hr
Dec 13, 4:15 AM CST	Dense Fog Advisory	JAN	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	5 hr
Dec 13, 4:39 AM CST	Marine Dense Fog Advisory	LIX		29 hr
Dec 13, 4:40 AM CST	Dense Fog Advisory	LIX	Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 7 more	29 hr
Dec 13, 4:47 AM CST	Dense Fog Advisory	SHV	Caldwell, Grant, Jackson, LaSalle, Lincoln, Ouachita and 2 more	4 hr
Dec 13, 6:14 AM CST	Dense Fog Advisory	LCH	Avoyelles, Evangeline, Lafayette, Rapides, Saint Landry, Saint Martin	3 hr
Dec 13, 2:54 PM CST	Marine Dense Fog Advisory	LIX		21 hr
Dec 13, 2:56 PM CST	Dense Fog Advisory	LIX	Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 7 more	19 hr
Dec 13, 8:45 PM CST	Marine Dense Fog Advisory	LCH		12 hr
Dec 13, 8:48 PM CST	Dense Fog Advisory	LCH	Allen, Avoyelles, Beauregard, Cameron, Evangeline, Lafayette and 4 more	12 hr
Dec 13, 9:40 PM CST	Dense Fog Advisory	JAN	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	11 hr
Dec 14, 12:40 AM CST	Dense Fog Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	8 hr
Dec 14, 3:54 PM CST	Marine Dense Fog Advisory	LCH		17 hr
Dec 14, 3:56 PM CST	Marine Dense Fog Advisory	LIX		15 hr
Dec 14, 4:08 PM CST	Dense Fog Advisory	LIX	Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 7 more	15 hr
Dec 15, 8:28 AM CST	Dense Fog Advisory	LCH	Allen, Avoyelles, Beauregard, Evangeline, Lafayette, Rapides and 3 more	92 min
Dec 15, 3:03 PM CST	Gale Watch	LCH		19 hr
Dec 15, 3:03 PM CST	Small Craft Advisory	LCH		63 hr
Dec 16, 3:38 AM CST	Gale Watch	LIX		17 hr
Dec 16, 5:14 AM CST	Dense Fog Advisory	LIX	Saint Bernard, Saint John the Baptist, Washington	4 hr
Dec 16, 5:31 AM CST	Marine Dense Fog Advisory	LIX		6 hr
Dec 16, 8:51 AM CST	Lake Wind Advisory	SHV	Bossier, Caddo	7 hr
Dec 16, 9:05 AM CST	Special Weather Statement	SHV	Bossier, Caddo	40 min
Dec 16, 9:35 AM CST	Severe Thunderstorm Warning	SHV	Bossier, Caddo	55 min
Dec 16, 9:43 AM CST	Mesoscale Discussion	SPC	Acadia, Allen, Avoyelles, Beauregard, Bienville, Calcasieu and 26 more	3 hr
Dec 16, 9:51 AM CST	Gale Warning	LCH		38 hr
Dec 16, 10:02 AM CST	Mesoscale Discussion	SPC	Bossier, Caddo, Webster	118 min
Dec 16, 10:07 AM CST	Severe Thunderstorm Warning	LCH	Allen, Rapides, Vernon	38 min
Dec 16, 10:08 AM CST	Tornado Warning	SHV	Bossier, Claiborne, Webster	52 min
Dec 16, 10:10 AM CST	Special Weather Statement	SHV	Caddo	35 min
Dec 16, 10:13 AM CST	Tornado Warning	LCH	Allen, Rapides, Vernon	32 min
Dec 16, 10:19 AM CST	Severe Thunderstorm Warning	LCH	Beauregard	34 min
Dec 16, 10:26 AM CST	Severe Thunderstorm Warning	SHV	Bossier, Caddo, De Soto	49 min
Dec 16, 10:27 AM CST	Tornado Warning	LCH	Rapides, Vernon	20 min
Dec 16, 10:29 AM CST	Special Weather Statement	JAN	Tensas	61 min
Dec 16, 10:40 AM CST	Tornado Watch	SPC	Acadia, Allen, Avoyelles, Beauregard, Bienville, Calcasieu and 38 more	9 hr
Dec 16, 10:50 AM CST	Severe Thunderstorm Warning	JAN	Madison, Tensas	55 min
Dec 16, 10:53 AM CST	Tornado Warning	JAN	Madison, Tensas	67 min
Dec 16, 10:53 AM CST	Special Weather Statement	SHV	Winn	52 min
Dec 16, 10:57 AM CST	Tornado Warning	SHV	Claiborne	33 min
Dec 16, 11:00 AM CST	Tornado Warning	LCH	Beauregard, Vernon	30 min
Dec 16, 11:07 AM CST	Severe Thunderstorm Warning	SHV	Webster	24 min
Dec 16, 11:20 AM CST	Severe Thunderstorm Warning	SHV	Claiborne, Union	55 min
Dec 16, 11:24 AM CST	Mesoscale Discussion	SPC	Allen, Avoyelles, Beauregard, Catahoula, Evangeline, Grant and 3 more	96 min
Dec 16, 11:25 AM CST	Severe Thunderstorm Warning	SHV	Claiborne, Lincoln, Union, Webster	65 min
Dec 16, 11:25 AM CST	Severe Thunderstorm Warning	SHV	Winn	65 min
Dec 16, 11:26 AM CST	Tornado Warning Tornado observed	LCH	Vernon	34 min
Dec 16, 11:40 AM CST	Tornado Warning	SHV	Winn	51 min
Dec 16, 11:44 AM CST	Tornado Warning	LCH	Beauregard	31 min
Dec 16, 11:49 AM CST	Severe Thunderstorm Warning	SHV	Sabine	56 min
Dec 16, 11:53 AM CST	Tornado Warning Considerable damage threat	LCH	Rapides, Vernon	37 min
Dec 16, 12:00 PM CST	Tornado Warning	SHV	Sabine	25 min
Dec 16, 12:13 PM CST	Tornado Warning	LCH	Beauregard, Vernon	32 min
Dec 16, 12:18 PM CST	Tornado Warning	LCH	Avoyelles, Evangeline, Saint Landry	27 min
Dec 16, 12:19 PM CST	Tornado Warning	SHV	Union	25 min
Dec 16, 12:20 PM CST	Tornado Warning	LCH	Acadia, Saint Landry	40 min
Dec 16, 12:26 PM CST	Tornado Warning Considerable damage threat	LCH	Rapides	34 min
Dec 16, 12:29 PM CST	Small Craft Advisory	LIX		63 hr
Dec 16, 12:38 PM CST	Severe Thunderstorm Warning	SHV	Bienville, Claiborne, Jackson, Lincoln, Red River	42 min
Dec 16, 12:41 PM CST	Tornado Warning EmergencyTornado observedCatastrophic damage threat	LCH	Rapides	34 min
Dec 16, 12:43 PM CST	Tornado Warning	LCH	Avoyelles, Saint Landry	47 min
Dec 16, 12:49 PM CST	Severe Thunderstorm Warning	SHV	Jackson, Natchitoches, Sabine, Winn	39 min
Dec 16, 12:53 PM CST	Severe Thunderstorm Warning	JAN	Morehouse	52 min
Dec 16, 12:55 PM CST	Tornado Warning	LCH	Evangeline, Saint Landry	35 min
Dec 16, 1:08 PM CST	Areal Flood Advisory	LCH	Beauregard, Vernon	2 hr
Dec 16, 1:10 PM CST	Tornado Warning	LCH	Avoyelles, Saint Landry	23 min
Dec 16, 1:11 PM CST	Severe Thunderstorm Warning	SHV	Natchitoches, Sabine	49 min
Dec 16, 1:15 PM CST	Severe Thunderstorm Warning	SHV	Grant, LaSalle	45 min
Dec 16, 1:16 PM CST	Mesoscale Discussion	SPC	Allen, Avoyelles, Catahoula, Concordia, Evangeline, LaSalle and 4 more	89 min
Dec 16, 1:17 PM CST	Severe Thunderstorm Warning	SHV	Jackson, Lincoln, Ouachita, Union	58 min
Dec 16, 1:20 PM CST	Severe Thunderstorm Warning	LCH	Avoyelles	25 min
Dec 16, 1:21 PM CST	Tornado Warning	LCH	Avoyelles, Saint Landry	24 min
Dec 16, 1:21 PM CST	Severe Thunderstorm Warning	LIX	Pointe Coupee, West Feliciana	39 min
Dec 16, 1:27 PM CST	Severe Thunderstorm Warning	JAN	Concordia	48 min
Dec 16, 1:28 PM CST	Special Weather Statement	LCH	Beauregard	47 min
Dec 16, 1:29 PM CST	Severe Thunderstorm Warning	JAN	Catahoula, Concordia	61 min
Dec 16, 1:31 PM CST	Mesoscale Discussion	SPC	Beauregard, Bienville, Calcasieu, Grant, Jackson, Lincoln and 8 more	119 min
Dec 16, 1:33 PM CST	Tornado Warning	LIX	Pointe Coupee, West Feliciana	27 min
Dec 16, 1:35 PM CST	Tornado Warning	SHV	Ouachita, Union	40 min
Dec 16, 1:36 PM CST	Severe Thunderstorm Warning	LCH	Rapides	28 min
Dec 16, 1:41 PM CST	Tornado Warning	JAN	Concordia	49 min
Dec 16, 1:47 PM CST	Tornado Warning	LCH	Avoyelles	28 min
Dec 16, 1:47 PM CST	Severe Thunderstorm Warning	LIX	East Feliciana, West Feliciana	28 min
Dec 16, 1:52 PM CST	Tornado Warning	JAN	Morehouse, West Carroll	53 min
Dec 16, 1:52 PM CST	Severe Thunderstorm Warning	LCH	Avoyelles, Rapides	10 min
Dec 16, 1:58 PM CST	Severe Thunderstorm Warning	LIX	West Feliciana	47 min
Dec 16, 2:02 PM CST	Special Weather Statement	SHV	Winn	43 min
Dec 16, 2:08 PM CST	Severe Thunderstorm Warning	LCH	Avoyelles	52 min
Dec 16, 2:13 PM CST	Severe Thunderstorm Warning	JAN	Catahoula, Concordia	41 min
Dec 16, 2:14 PM CST	Severe Thunderstorm Warning	SHV	LaSalle	31 min
Dec 16, 2:20 PM CST	Severe Thunderstorm Warning	JAN	Tensas	17 min
Dec 16, 2:24 PM CST	Special Weather Statement	SHV	Ouachita	36 min
Dec 16, 2:32 PM CST	Severe Thunderstorm Warning	JAN	East Carroll, West Carroll	58 min
Dec 16, 2:33 PM CST	Special Weather Statement	LCH	Rapides	42 min
Dec 16, 2:47 PM CST	Special Weather Statement	SHV	Caldwell, Grant, LaSalle	58 min
Dec 16, 2:52 PM CST	Special Weather Statement	LCH	Beauregard	38 min
Dec 16, 3:21 PM CST	Severe Thunderstorm Warning	LIX	Tangipahoa	24 min
Dec 16, 3:24 PM CST	Tornado Warning	LCH	Acadia, Saint Landry	18 min
Dec 16, 3:35 PM CST	Special Weather Statement	LCH	Avoyelles	40 min
Dec 16, 3:36 PM CST	Special Weather Statement	LCH	Beauregard	39 min
Dec 16, 3:37 PM CST	Tornado Warning	LIX	Tangipahoa, Washington	23 min
Dec 16, 3:40 PM CST	Special Weather Statement	LCH	Rapides	50 min
Dec 16, 3:42 PM CST	Severe Thunderstorm Warning	LCH	Avoyelles	33 min
Dec 16, 3:43 PM CST	Wind Advisory	LCH	Cameron, Saint Martin	22 hr
Dec 16, 3:54 PM CST	Severe Thunderstorm Warning	JAN	Catahoula, Concordia	51 min
Dec 16, 3:57 PM CST	Severe Thunderstorm Warning	LIX	Washington	33 min
Dec 16, 4:08 PM CST	Tornado Warning	LIX	Washington	26 min
Dec 16, 4:12 PM CST	Severe Thunderstorm Warning	LIX	East Feliciana, West Feliciana	33 min
Dec 16, 7:21 PM CST	Special Weather Statement	LCH	Lafayette	39 min
Dec 16, 8:01 PM CST	Special Weather Statement	LCH	Saint Martin	44 min
Dec 16, 8:42 PM CST	Special Weather Statement	LCH	Saint Martin	48 min
Dec 16, 8:54 PM CST	Gale Warning	LIX		36 hr
Dec 16, 8:58 PM CST	Mesoscale Discussion	SPC	Ascension, East Baton Rouge, Iberville, Livingston, Orleans, Saint Helena and 7 more	92 min
Dec 17, 3:29 AM CST	Wind Advisory	LIX	Assumption, Saint Bernard, Saint James, Saint John the Baptist	27 hr
Dec 17, 3:35 AM CST	Low Water Advisory	LCH		17 hr
Dec 17, 9:53 AM CST	Small Craft Advisory	LCH		26 hr
Dec 17, 10:03 AM CST	River Flood Warning	LIX	Saint Tammany, Washington	49 days
Dec 18, 6:37 AM CST	Low Water Advisory	LCH		9 hr
Dec 18, 6:37 AM CST	Small Craft Advisory	LCH		5 hr
Dec 19, 9:47 AM CST	River Flood Warning	LIX	Saint Tammany	96 days
Dec 20, 3:08 AM CST	Small Craft Advisory	LCH		48 hr
Dec 20, 3:50 AM CST	Small Craft Advisory	LIX		4 days
Dec 21, 4:30 AM CST	Gale Warning	LIX		17 hr
Dec 21, 4:30 AM CST	Small Craft Advisory	LIX		66 hr
Dec 22, 3:12 AM CST	Small Craft Advisory	LCH		39 hr
Dec 26, 3:49 AM CST	Dense Fog Advisory	SHV	Bossier, Caddo, De Soto, Natchitoches, Red River, Sabine	6 hr
Dec 26, 5:07 AM CST	Marine Dense Fog Advisory	LIX		4 hr
Dec 26, 5:29 AM CST	Dense Fog Advisory	LIX	Saint Bernard, Saint John the Baptist	3 hr
Dec 26, 3:08 PM CST	Dense Fog Advisory	LIX	Saint Bernard, Saint John the Baptist	18 hr
Dec 26, 3:08 PM CST	Marine Dense Fog Advisory	LIX		18 hr
Dec 26, 8:22 PM CST	Marine Dense Fog Advisory	LCH		61 hr
Dec 27, 2:33 PM CST	Marine Dense Fog Advisory	LCH		19 hr
Dec 27, 7:25 PM CST	Marine Dense Fog Advisory	LIX		20 hr
Dec 27, 7:29 PM CST	Dense Fog Advisory	LIX	Saint Bernard	14 hr
Dec 28, 9:10 PM CST	Dense Fog Advisory	LIX	Assumption, Saint Bernard, Saint James, Saint John the Baptist	13 hr
Dec 28, 9:16 PM CST	Marine Dense Fog Advisory	LIX		15 hr
Dec 29, 12:27 PM CST	Special Weather Statement	LCH	Allen, Rapides	33 min
Dec 29, 12:58 PM CST	Mesoscale Discussion	SPC	Avoyelles, Catahoula, Concordia, Evangeline, Franklin, LaSalle and 3 more	3 hr
Dec 29, 1:29 PM CST	Special Weather Statement	LCH	Avoyelles	31 min
Dec 29, 1:44 PM CST	Special Weather Statement	SHV	LaSalle	46 min
Dec 29, 1:45 PM CST	Severe Thunderstorm Warning	JAN	Catahoula, Concordia	45 min
Dec 29, 2:07 PM CST	Special Weather Statement	LCH	Avoyelles	23 min
Dec 29, 2:16 PM CST	Severe Thunderstorm Warning	JAN	Concordia, Tensas	44 min
Dec 29, 2:26 PM CST	Special Weather Statement	JAN	Concordia	34 min
Dec 29, 2:43 PM CST	Severe Thunderstorm Warning	JAN	Concordia	47 min
Dec 29, 3:36 PM CST	Special Weather Statement	LIX	Pointe Coupee, West Feliciana	24 min
Dec 29, 5:17 PM CST	Special Weather Statement	LIX	Livingston	28 min
Dec 29, 7:15 PM CST	Special Weather Statement	LIX	Orleans, Saint Charles	45 min
Dec 30, 12:40 AM CST	Small Craft Advisory	LIX		7 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	37
Tornado Warning	29
Tornado Watch	1
Mesoscale Discussion	9
Special Weather Statement	24
Flooding
River Flood Warning	2
Areal Flood Advisory	1
Wind and dust
Lake Wind Advisory	2
Wind Advisory	4
Fog and smoke
Dense Fog Advisory	19
Marine
Gale Warning	6
Special Marine Warning	7
Gale Watch	2
Low Water Advisory	2
Marine Dense Fog Advisory	14
Small Craft Advisory	18

By county

Every county with at least one alert. A county page lists each alert that covered it.

17 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2018 2020

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.