Alert archive / Louisiana / 2012
Weather alerts in Louisiana, November 2012
90 weather alerts in November 2012, 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 November 2012. Tap one for its archive.
- Alerts
- 90
- Warnings
- 39
- Watches
- 4
- Advisories
- 24
- Busiest day
- November 6, 201224 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 1, 5:12 AM CDT | Dense Fog Advisory | LCH | Allen, Avoyelles, Beauregard, Cameron, Evangeline, Lafayette and 4 more | 3 hr |
| Nov 2, 2:55 AM CDT | Dense Fog Advisory | LCH | Allen, Beauregard, Cameron, Evangeline, Lafayette, Saint Landry and 1 more | 6 hr |
| Nov 2, 3:37 AM CDT | Dense Fog Advisory | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 7 more | 5 hr |
| Nov 2, 3:47 AM CDT | Marine Dense Fog Advisory | LIX | 6 hr | |
| Nov 2, 4:04 PM CDT | Dense Fog Advisory | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 7 more | 18 hr |
| Nov 2, 4:08 PM CDT | Marine Dense Fog Advisory | LIX | 18 hr | |
| Nov 3, 4:08 AM CDT | Dense Fog Advisory | LCH | Allen, Avoyelles, Beauregard, Cameron, Evangeline, Lafayette and 4 more | 5 hr |
| Nov 3, 4:59 AM CDT | Dense Fog Advisory | SHV | Caldwell, De Soto, Grant, LaSalle, Natchitoches, Red River and 2 more | 4 hr |
| Nov 3, 5:18 AM CDT | Dense Fog Advisory | JAN | Catahoula, Concordia, Franklin, Madison, Richland, Tensas | 5 hr |
| Nov 4, 12:44 AM CDT | Special Weather Statement | JAN | West Carroll | 31 min |
| Nov 4, 12:51 AM CDT | Severe Thunderstorm Warning | JAN | Morehouse, West Carroll | 39 min |
| Nov 4, 2:36 AM CST | Dense Fog Advisory | LIX | Saint Bernard, Saint Helena, Saint James, Saint John the Baptist, Tangipahoa, Washington | 6 hr |
| Nov 4, 11:57 AM CST | Special Marine Warning | LIX | 63 min | |
| Nov 5, 1:22 AM CST | Dense Fog Advisory | LCH | Allen, Avoyelles, Beauregard, Cameron, Evangeline, Lafayette and 4 more | 8 hr |
| Nov 5, 1:22 AM CST | Marine Dense Fog Advisory | LCH | 8 hr | |
| Nov 5, 1:19 PM CST | Mesoscale Discussion | SPC | Acadia, Allen, Ascension, Assumption, Avoyelles, Beauregard and 21 more | 86 min |
| Nov 5, 2:08 PM CST | Severe Thunderstorm Watch | SPC | Beauregard, Calcasieu, Cameron | 7 hr |
| Nov 5, 2:36 PM CST | Small Craft Advisory | LIX | 21 hr | |
| Nov 5, 4:12 PM CST | Special Weather Statement | LCH | Cameron | 63 min |
| Nov 5, 4:26 PM CST | Special Weather Statement | LCH | Acadia | 64 min |
| Nov 5, 4:39 PM CST | Special Marine Warning | LIX | 21 min | |
| Nov 5, 4:41 PM CST | Severe Thunderstorm Warning | LCH | Beauregard | 44 min |
| Nov 5, 4:43 PM CST | Mesoscale Discussion | SPC | Acadia, Ascension, Assumption, East Baton Rouge, East Feliciana, Evangeline and 22 more | 92 min |
| Nov 5, 4:57 PM CST | Special Weather Statement | LCH | Lafayette, Saint Martin | 63 min |
| Nov 5, 5:00 PM CST | Severe Thunderstorm Warning | LCH | Calcasieu | 60 min |
| Nov 5, 5:09 PM CST | Special Marine Warning | LCH | 66 min | |
| Nov 5, 5:14 PM CST | Special Marine Warning | LCH | 61 min | |
| Nov 5, 5:25 PM CST | Mesoscale Discussion | SPC | Allen, Beauregard, Calcasieu, Cameron, Jefferson Davis | 95 min |
| Nov 5, 5:29 PM CST | Severe Thunderstorm Watch | SPC | Acadia, Allen, Ascension, Assumption, East Baton Rouge, East Feliciana and 26 more | 6 hr |
| Nov 5, 5:52 PM CST | Severe Thunderstorm Warning | LCH | Cameron | 29 min |
| Nov 5, 6:10 PM CST | Special Weather Statement | LCH | Lafayette | 35 min |
| Nov 5, 6:15 PM CST | Special Marine Warning | LIX | 30 min | |
| Nov 5, 6:22 PM CST | Special Marine Warning | LCH | 53 min | |
| Nov 5, 6:22 PM CST | Severe Thunderstorm Warning | LCH | Iberia, Lafayette, Saint Martin, St. Mary | 53 min |
| Nov 5, 6:32 PM CST | Severe Thunderstorm Warning | LIX | Livingston | 43 min |
| Nov 5, 6:49 PM CST | Severe Thunderstorm Warning | LIX | Ascension, East Baton Rouge, Livingston | 41 min |
| Nov 5, 6:51 PM CST | Special Marine Warning | LIX | 24 min | |
| Nov 5, 6:59 PM CST | Special Marine Warning | LCH | 61 min | |
| Nov 5, 7:06 PM CST | Severe Thunderstorm Warning | LIX | Ascension, Assumption, Iberville, Lafourche, Saint James | 54 min |
| Nov 5, 7:10 PM CST | Severe Thunderstorm Warning | LCH | Iberia, Saint Martin | 17 min |
| Nov 5, 7:16 PM CST | Special Marine Warning | LIX | 29 min | |
| Nov 5, 7:18 PM CST | Special Marine Warning | LIX | 57 min | |
| Nov 5, 7:24 PM CST | Special Marine Warning | LCH | 36 min | |
| Nov 5, 7:35 PM CST | Mesoscale Discussion | SPC | Acadia, Allen, Ascension, Assumption, Beauregard, Calcasieu and 27 more | 115 min |
| Nov 5, 7:50 PM CST | Special Marine Warning | LCH | 55 min | |
| Nov 5, 7:56 PM CST | Special Marine Warning | LCH | 54 min | |
| Nov 5, 8:30 PM CST | Special Marine Warning | LCH | 60 min | |
| Nov 5, 8:52 PM CST | Special Marine Warning | LIX | 53 min | |
| Nov 5, 9:19 PM CST | Special Marine Warning | LCH | 56 min | |
| Nov 5, 9:24 PM CST | Special Marine Warning | LIX | 96 min | |
| Nov 5, 9:33 PM CST | Mesoscale Discussion | SPC | Jefferson, Lafourche, Plaquemines, Terrebonne | 57 min |
| Nov 5, 9:54 PM CST | Special Marine Warning | LIX | 66 min | |
| Nov 5, 10:51 PM CST | Special Marine Warning | LIX | 114 min | |
| Nov 5, 10:53 PM CST | Special Marine Warning | LIX | 67 min | |
| Nov 7, 11:19 PM CST | Small Craft Advisory | LIX | 4 hr | |
| Nov 10, 4:36 AM CST | Small Craft Advisory | LCH | 4 days | |
| Nov 10, 9:17 PM CST | Small Craft Advisory | LIX | 3 days | |
| Nov 11, 3:38 AM CST | Lake Wind Advisory | SHV | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more | 12 hr |
| Nov 11, 3:41 AM CST | Wind Advisory | JAN | Morehouse | 14 hr |
| Nov 11, 12:53 PM CST | Tornado Watch | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, Jackson and 4 more | 6 hr |
| Nov 11, 2:47 PM CST | Mesoscale Discussion | SPC | Bossier, Caddo | 88 min |
| Nov 11, 4:35 PM CST | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 40 min |
| Nov 11, 5:04 PM CST | Tornado Warning | SHV | Bossier, Caddo | 41 min |
| Nov 11, 5:14 PM CST | Severe Thunderstorm Warning | SHV | Bossier, Caddo, Claiborne, Webster | 61 min |
| Nov 11, 6:32 PM CST | Mesoscale Discussion | SPC | Acadia, Allen, Avoyelles, Bienville, Bossier, Caddo and 27 more | 58 min |
| Nov 12, 12:38 AM CST | Special Weather Statement | JAN | Concordia | 37 min |
| Nov 12, 3:42 AM CST | Mesoscale Discussion | SPC | Saint Tammany, Washington | 63 min |
| Nov 12, 3:58 AM CST | Wind Advisory | LCH | Cameron | 5 hr |
| Nov 12, 2:44 PM CST | Freeze Warning | JAN | East Carroll, Madison, Morehouse, Richland, West Carroll | 17 hr |
| Nov 12, 3:06 PM CST | Freeze Warning | SHV | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 6 more | 17 hr |
| Nov 22, 10:21 PM CST | Lake Wind Advisory | SHV | Bossier, Caddo, Webster | 18 hr |
| Nov 23, 3:57 AM CST | Small Craft Advisory | LCH | 32 hr | |
| Nov 23, 4:01 AM CST | Small Craft Advisory | LIX | 32 hr | |
| Nov 23, 4:14 AM CST | Freeze Watch | LIX | Saint Helena, Tangipahoa, Washington | 24 hr |
| Nov 23, 2:31 PM CST | Freeze Warning | SHV | Bienville, Bossier, Caddo, Jackson | 16 hr |
| Nov 24, 4:16 AM CST | Freeze Warning | LIX | East Feliciana, Saint Helena, Tangipahoa, Washington | 27 hr |
| Nov 24, 2:17 PM CST | Freeze Warning | LCH | Allen, Avoyelles, Evangeline, Rapides, Saint Landry | 18 hr |
| Nov 24, 9:08 PM CST | Freeze Warning | SHV | Bienville, Bossier, Caddo, Caldwell, De Soto, Grant and 6 more | 11 hr |
| Nov 26, 3:34 PM CST | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Caldwell, Catahoula, Claiborne and 18 more | 86 min |
| Nov 26, 6:44 PM CST | Mesoscale Discussion | SPC | Acadia, Allen, Avoyelles, Beauregard, Bienville, Bossier and 31 more | 91 min |
| Nov 26, 8:09 PM CST | Special Weather Statement | JAN | Morehouse | 46 min |
| Nov 26, 8:51 PM CST | Special Weather Statement | JAN | Morehouse | 44 min |
| Nov 26, 9:08 PM CST | Special Weather Statement | JAN | West Carroll | 47 min |
| Nov 26, 9:56 PM CST | Special Weather Statement | JAN | East Carroll | 49 min |
| Nov 26, 10:14 PM CST | Mesoscale Discussion | SPC | Allen, Avoyelles, Beauregard, Bienville, Calcasieu, Caldwell and 23 more | 3 hr |
| Nov 26, 10:19 PM CST | Special Weather Statement | JAN | East Carroll | 46 min |
| Nov 27, 1:11 AM CST | Special Marine Warning | LCH | 94 min | |
| Nov 27, 3:48 AM CST | Special Weather Statement | LCH | Lafayette, Saint Landry, Saint Martin, Vermilion | 72 min |
| Nov 28, 6:39 AM CST | Freezing Fog Advisory | JAN | East Carroll, Madison, Morehouse, Richland, West Carroll | 2 hr |
| Nov 28, 10:11 AM CST | Marine Dense Fog Advisory | LCH | 5 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 | 11 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 11 |
| Special Weather Statement | 12 |
| Cold | |
| Freeze Warning | 6 |
| Freeze Watch | 1 |
| Wind and dust | |
| Lake Wind Advisory | 2 |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
| Freezing Fog Advisory | 1 |
| Marine | |
| Special Marine Warning | 21 |
| Marine Dense Fog Advisory | 4 |
| Small Craft Advisory | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lafayette Parish13
- Bossier Parish13
- Caddo Parish13
- Allen Parish12
- Cameron Parish12
- Evangeline Parish12
- Saint Landry Parish12
- Saint Martin Parish12
- Beauregard Parish11
- Morehouse Parish10
- De Soto Parish9
- Red River Parish9
- West Carroll Parish9
- Bienville Parish9
- Jackson Parish9
- Avoyelles Parish8
- Rapides Parish8
- Saint James Parish8
- Tangipahoa Parish8
- Caldwell Parish8
- Sabine Parish8
- Webster Parish8
- Vernon Parish7
- Assumption Parish7
- East Baton Rouge Parish7
- East Feliciana Parish7
- Iberville Parish7
- Saint Helena Parish7
- Washington Parish7
- Grant Parish7
- LaSalle Parish7
- Natchitoches Parish7
- Winn Parish7
- Richland Parish7
- Acadia Parish7
- Calcasieu Parish7
- Iberia Parish7
- Claiborne Parish7
- Lincoln Parish7
- Union Parish7
24 more counties
- Pointe Coupee Parish6
- Saint Bernard Parish6
- Saint John the Baptist Parish6
- West Baton Rouge Parish6
- Ascension Parish6
- Jefferson Davis Parish6
- Livingston Parish6
- Vermilion Parish6
- Ouachita Parish6
- East Carroll Parish6
- West Feliciana Parish5
- Catahoula Parish5
- Concordia Parish5
- Franklin Parish5
- Madison Parish5
- St. Mary Parish5
- Lafourche Parish5
- Tensas Parish4
- Jefferson Parish4
- Plaquemines Parish4
- Saint Tammany Parish4
- Terrebonne Parish4
- Orleans Parish3
- Saint Charles Parish3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.