Weather alerts in Louisiana, March 2010

121 weather alerts in March 2010, 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 March 2010. Tap one for its archive.

Alerts: 121
Warnings: 59
Watches: 7
Advisories: 46
Busiest day: March 11, 201038 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
Mar 1, 3:18 AM CST	Low Water Advisory	LCH		51 hr
Mar 1, 4:31 AM CST	Lake Wind Advisory	JAN	East Carroll	37 hr
Mar 1, 9:51 AM CST	River Flood Warning	LCH	Rapides	9 days
Mar 1, 9:56 AM CST	Gale Warning	LIX		18 hr
Mar 1, 1:25 PM CST	Small Craft Advisory	LIX		38 hr
Mar 1, 2:30 PM CST	Special Marine Warning	LCH		90 min
Mar 1, 3:55 PM CST	Gale Warning	LCH		17 hr
Mar 1, 3:55 PM CST	Small Craft Advisory	LCH		29 hr
Mar 1, 3:55 PM CST	Wind Advisory	LIX	Assumption, East Baton Rouge, East Feliciana, Saint Bernard, Saint Helena, Saint James and 2 more	12 hr
Mar 1, 5:37 PM CST	Special Marine Warning	LIX		23 min
Mar 1, 7:14 PM CST	High Wind Warning	LIX	Saint Bernard, Washington	106 min
Mar 1, 11:21 PM CST	Areal Flood Advisory	LCH	Avoyelles, Rapides	3 hr
Mar 2, 10:56 AM CST	River Flood Warning	LIX	Saint Tammany	9 hr
Mar 2, 11:09 AM CST	River Flood Warning	LIX	Saint Tammany, Washington	5 days
Mar 2, 11:09 AM CST	River Flood Warning	LIX	Saint Tammany	6 days
Mar 2, 11:25 AM CST	River Flood Warning	LIX	Tangipahoa	56 hr
Mar 4, 9:00 AM CST	River Flood Warning	LCH	Beauregard, Calcasieu	35 days
Mar 8, 3:04 AM CST	Small Craft Advisory	LCH		18 hr
Mar 9, 3:55 AM CST	Lake Wind Advisory	JAN	East Carroll, West Carroll	14 hr
Mar 9, 7:24 AM CST	Special Marine Warning	LCH		51 min
Mar 9, 8:50 AM CST	Severe Thunderstorm Warning	LIX	Lafourche, Terrebonne	55 min
Mar 9, 3:57 PM CST	Marine Dense Fog Advisory	LCH		20 hr
Mar 9, 4:01 PM CST	Dense Fog Advisory	LCH	Saint Martin	18 hr
Mar 10, 5:16 AM CST	Marine Dense Fog Advisory	LIX		4 hr
Mar 10, 8:38 AM CST	River Flood Warning	LIX	Saint Tammany, Washington	12 days
Mar 10, 11:39 AM CST	Severe Thunderstorm Watch	SPC	Bossier, Caddo, De Soto, Red River, Sabine, Webster	5 hr
Mar 10, 3:13 PM CST	Mesoscale Discussion	SPC	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 14 more	92 min
Mar 10, 3:26 PM CST	Tornado Watch	SPC	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	7 hr
Mar 10, 3:53 PM CST	Dense Fog Advisory	LCH	Allen, Avoyelles, Beauregard, Evangeline, Lafayette, Rapides and 3 more	17 hr
Mar 10, 4:00 PM CST	Severe Thunderstorm Watch	SPC	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	4 hr
Mar 10, 4:01 PM CST	Marine Dense Fog Advisory	LCH		17 hr
Mar 10, 5:10 PM CST	Severe Thunderstorm Warning	SHV	Bossier, Caddo, De Soto	50 min
Mar 10, 5:48 PM CST	Mesoscale Discussion	SPC	Bienville, Bossier, Caddo, Claiborne, De Soto, Jackson and 7 more	57 min
Mar 10, 6:12 PM CST	Severe Thunderstorm Warning	SHV	Bossier, Caddo, Claiborne, Webster	63 min
Mar 10, 6:39 PM CST	Severe Thunderstorm Warning	SHV	Bienville, Claiborne, Jackson, Lincoln, Union	66 min
Mar 10, 6:41 PM CST	Special Marine Warning	LIX		94 min
Mar 10, 6:49 PM CST	Severe Thunderstorm Warning	SHV	Caddo	56 min
Mar 10, 6:55 PM CST	Severe Thunderstorm Warning	SHV	Bossier, Caddo	50 min
Mar 10, 7:03 PM CST	Severe Thunderstorm Warning	LIX	Lafourche, Terrebonne	42 min
Mar 10, 7:09 PM CST	Special Marine Warning	LIX		36 min
Mar 10, 7:22 PM CST	Severe Thunderstorm Warning	LIX	Plaquemines	53 min
Mar 10, 7:24 PM CST	Tornado Watch	SPC	East Carroll, Franklin, Madison, Morehouse, Richland, Tensas and 1 more	8 hr
Mar 10, 7:32 PM CST	Special Marine Warning	LIX		28 min
Mar 10, 7:32 PM CST	Severe Thunderstorm Warning	LIX	Lafourche	28 min
Mar 10, 7:34 PM CST	Severe Thunderstorm Warning	LIX	Jefferson, Lafourche, Plaquemines	26 min
Mar 10, 7:36 PM CST	Mesoscale Discussion	SPC	Ascension, Assumption, Jefferson, Lafourche, Orleans, Plaquemines and 7 more	54 min
Mar 10, 7:46 PM CST	Severe Thunderstorm Warning	SHV	Union	44 min
Mar 10, 7:46 PM CST	Tornado Watch	SPC	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 16 more	4 hr
Mar 10, 7:51 PM CST	Special Marine Warning	LIX		24 min
Mar 10, 7:56 PM CST	Special Marine Warning	LIX		62 min
Mar 10, 8:02 PM CST	Special Marine Warning	LIX		58 min
Mar 10, 8:05 PM CST	Severe Thunderstorm Warning	LIX	Ascension, Assumption, East Baton Rouge, Iberville, Saint James, West Baton Rouge	40 min
Mar 10, 8:10 PM CST	Severe Thunderstorm Warning	SHV	Bossier, Caddo, Webster	35 min
Mar 10, 8:15 PM CST	Severe Thunderstorm Warning	SHV	Bossier, Caddo, De Soto	45 min
Mar 10, 8:28 PM CST	Special Marine Warning	LIX		62 min
Mar 10, 8:30 PM CST	Severe Thunderstorm Warning	LIX	Plaquemines	60 min
Mar 10, 8:58 PM CST	Mesoscale Discussion	SPC	Bienville, Bossier, Claiborne, De Soto, Jackson, Lincoln and 3 more	62 min
Mar 10, 9:01 PM CST	Severe Thunderstorm Warning	SHV	Bossier, Webster	44 min
Mar 10, 9:08 PM CST	Severe Thunderstorm Warning	SHV	Claiborne	37 min
Mar 10, 9:23 PM CST	Special Marine Warning	LIX		82 min
Mar 10, 9:36 PM CST	Severe Thunderstorm Warning	SHV	Bienville, Claiborne, Webster	39 min
Mar 10, 10:23 PM CST	Mesoscale Discussion	SPC	East Carroll, Franklin, Madison, West Carroll	67 min
Mar 10, 10:52 PM CST	Severe Thunderstorm Warning	JAN	Morehouse	53 min
Mar 11, 3:50 AM CST	Marine Dense Fog Advisory	LIX		5 hr
Mar 11, 4:12 AM CST	Dense Fog Advisory	LIX	Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 6 more	5 hr
Mar 11, 9:23 AM CST	Marine Dense Fog Advisory	LIX		97 min
Mar 11, 3:38 PM CST	Marine Dense Fog Advisory	LIX		15 hr
Mar 11, 3:43 PM CST	Dense Fog Advisory	LIX	Saint Bernard, Saint John the Baptist	12 hr
Mar 11, 3:49 PM CST	Marine Dense Fog Advisory	LCH		12 hr
Mar 11, 3:54 PM CST	Dense Fog Advisory	LCH	Lafayette, Saint Martin	7 hr
Mar 11, 4:54 PM CST	Mesoscale Discussion	SPC	Allen, Avoyelles, Beauregard, Caldwell, Catahoula, Concordia and 14 more	66 min
Mar 12, 3:43 AM CST	Small Craft Advisory	LIX		42 hr
Mar 12, 4:08 AM CST	Lake Wind Advisory	JAN	East Carroll	14 hr
Mar 12, 10:21 AM CST	River Flood Warning	SHV	Webster	3 days
Mar 18, 11:11 AM CDT	River Flood Warning	LIX	East Baton Rouge, Pointe Coupee, West Feliciana	30 days
Mar 19, 4:58 AM CDT	Gale Watch	LCH		12 hr
Mar 19, 3:26 PM CDT	Small Craft Advisory	LCH		70 hr
Mar 19, 5:27 PM CDT	Gale Warning	LCH		44 hr
Mar 19, 5:27 PM CDT	Low Water Advisory	LCH		62 hr
Mar 19, 9:32 PM CDT	Small Craft Advisory	LIX		54 hr
Mar 20, 3:13 AM CDT	Winter Weather Advisory	SHV	Bossier, Caddo, Claiborne, Union, Webster	37 hr
Mar 20, 3:19 AM CDT	Lake Wind Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	40 hr
Mar 20, 4:30 AM CDT	Gale Watch	LIX		17 hr
Mar 20, 4:30 AM CDT	Small Craft Advisory	LIX		66 hr
Mar 20, 3:00 PM CDT	Lake Wind Advisory	JAN	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	28 hr
Mar 20, 3:43 PM CDT	Small Craft Advisory	LCH		45 hr
Mar 20, 9:36 PM CDT	Gale Warning	LIX		20 hr
Mar 21, 12:33 AM CDT	Areal Flood Advisory	LIX	Saint Tammany	57 min
Mar 21, 10:39 AM CDT	Lake Wind Advisory	LCH	Allen, Avoyelles, Beauregard, Evangeline, Lafayette, Rapides and 3 more	8 hr
Mar 21, 10:49 AM CDT	Gale Warning	LCH		8 hr
Mar 22, 9:55 AM CDT	Low Water Advisory	LCH		22 hr
Mar 22, 1:11 PM CDT	Small Craft Advisory	LCH		3 hr
Mar 24, 4:00 AM CDT	Dense Fog Advisory	LIX	Saint Bernard, Washington	5 hr
Mar 24, 4:13 PM CDT	Lake Wind Advisory	JAN	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	33 hr
Mar 24, 8:54 PM CDT	Wind Advisory	JAN	East Carroll	22 hr
Mar 24, 9:27 PM CDT	Lake Wind Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	22 hr
Mar 25, 1:20 AM CDT	Severe Thunderstorm Warning	SHV	Bienville, Bossier, Caddo, De Soto, Natchitoches, Red River and 1 more	40 min
Mar 25, 1:59 AM CDT	Severe Thunderstorm Warning	SHV	Bienville, Claiborne, Grant, Jackson, Lincoln, Natchitoches and 2 more	46 min
Mar 25, 2:15 AM CDT	Mesoscale Discussion	SPC	Bienville, Caldwell, Catahoula, Claiborne, Franklin, Grant and 9 more	60 min
Mar 25, 5:31 AM CDT	Severe Thunderstorm Warning	LCH	Calcasieu, Cameron	59 min
Mar 25, 5:53 AM CDT	Severe Thunderstorm Warning	LCH	Calcasieu, Cameron, Jefferson Davis	52 min
Mar 25, 6:31 AM CDT	Severe Thunderstorm Warning	LCH	Acadia, Evangeline, Jefferson Davis, Saint Landry	44 min
Mar 25, 6:49 AM CDT	Mesoscale Discussion	SPC	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Lafayette and 7 more	56 min
Mar 25, 7:00 AM CDT	Severe Thunderstorm Warning	LCH	Acadia, Lafayette, Saint Landry, Saint Martin	30 min
Mar 25, 7:23 AM CDT	Severe Thunderstorm Warning	LIX	Pointe Coupee, West Feliciana	22 min
Mar 25, 7:27 AM CDT	Severe Thunderstorm Warning	LCH	Lafayette, Saint Landry, Saint Martin	33 min
Mar 25, 7:48 AM CDT	Severe Thunderstorm Warning	LIX	East Baton Rouge, East Feliciana, Pointe Coupee, Saint Helena, West Baton Rouge, West Feliciana	57 min
Mar 25, 8:05 AM CDT	Special Marine Warning	LIX		85 min
Mar 25, 8:33 AM CDT	Severe Thunderstorm Warning	LIX	Saint Helena, Tangipahoa	24 min
Mar 25, 9:15 AM CDT	Special Marine Warning	LIX		90 min
Mar 25, 9:22 AM CDT	Special Marine Warning	LIX		53 min
Mar 25, 9:31 AM CDT	Severe Thunderstorm Warning	LIX	Plaquemines	29 min
Mar 26, 1:00 AM CDT	Low Water Advisory	LCH		8 hr
Mar 26, 2:34 PM CDT	Lake Wind Advisory	JAN	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	33 hr
Mar 26, 3:05 PM CDT	Lake Wind Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	33 hr
Mar 27, 9:24 PM CDT	Mesoscale Discussion	SPC	Caldwell, East Carroll, Franklin, Jackson, Lincoln, Morehouse and 5 more	66 min
Mar 27, 9:42 PM CDT	Small Craft Advisory	LCH		21 hr
Mar 28, 3:25 AM CDT	Lake Wind Advisory	JAN	East Carroll	15 hr
Mar 28, 3:53 AM CDT	Small Craft Advisory	LIX		33 hr
Mar 30, 3:43 PM CDT	Lake Wind Advisory	SHV	Bienville, Bossier, Caddo, Claiborne, De Soto, Natchitoches and 3 more	27 hr
Mar 31, 3:42 AM CDT	Lake Wind Advisory	JAN	East Carroll	14 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	30
Severe Thunderstorm Watch	2
Tornado Watch	3
Mesoscale Discussion	9
Flooding
River Flood Warning	9
Areal Flood Advisory	2
Winter
Winter Weather Advisory	1
Wind and dust
High Wind Warning	1
Lake Wind Advisory	13
Wind Advisory	2
Fog and smoke
Dense Fog Advisory	6
Marine
Gale Warning	5
Special Marine Warning	14
Gale Watch	2
Low Water Advisory	4
Marine Dense Fog Advisory	7
Small Craft Advisory	11

By county

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

22 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2009 2011

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.