Alert archive / Louisiana / 2011
Weather alerts in Louisiana, September 2011
292 weather alerts in September 2011, 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 September 2011. Tap one for its archive.
- Alerts
- 292
- Warnings
- 214
- Watches
- 19
- Advisories
- 25
- Busiest day
- September 3, 201193 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 |
|---|---|---|---|---|
| Aug 31, 11:42 PM CDT | Small Craft Advisory | LIX | 20 hr | |
| Sep 1, 3:59 AM CDT | Small Craft Advisory | LCH | 6 hr | |
| Sep 1, 4:03 AM CDT | Flash Flood Watch | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 7 more | 4 days |
| Sep 1, 10:12 AM CDT | Gale Watch | LCH | 9 hr | |
| Sep 1, 10:12 AM CDT | Gale Warning | LCH | 9 hr | |
| Sep 1, 10:12 AM CDT | Small Craft Advisory | LCH | 9 hr | |
| Sep 1, 10:16 AM CDT | Coastal Flood Watch | LCH | 9 hr | |
| Sep 1, 10:41 AM CDT | Special Marine Warning | LIX | 34 min | |
| Sep 1, 11:11 AM CDT | Special Marine Warning | LIX | 64 min | |
| Sep 1, 11:51 AM CDT | Coastal Flood Watch | LIX | Saint Bernard, Saint John the Baptist | 9 hr |
| Sep 1, 12:50 PM CDT | Special Marine Warning | LIX | 40 min | |
| Sep 1, 12:57 PM CDT | Special Marine Warning | LIX | 33 min | |
| Sep 1, 1:35 PM CDT | Special Marine Warning | LIX | 40 min | |
| Sep 1, 2:09 PM CDT | Special Marine Warning | LIX | 66 min | |
| Sep 1, 2:25 PM CDT | Special Marine Warning | LIX | 65 min | |
| Sep 1, 3:53 PM CDT | Special Marine Warning | LIX | 37 min | |
| Sep 1, 4:06 PM CDT | Gale Warning | LIX | 4 hr | |
| Sep 1, 4:27 PM CDT | Special Marine Warning | LIX | 33 min | |
| Sep 1, 5:01 PM CDT | Special Marine Warning | LIX | 44 min | |
| Sep 1, 5:58 PM CDT | Special Weather Statement | JAN | Catahoula | 47 min |
| Sep 1, 7:00 PM CDT | Tropical Storm Warning | NHC | Assumption, Saint Bernard, Saint James, Saint John the Baptist | 3 days |
| Sep 1, 7:02 PM CDT | Tropical Storm Warning | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 7 more | 3 days |
| Sep 1, 8:08 PM CDT | Tropical Storm Warning | LCH | Allen, Avoyelles, Evangeline, Lafayette, Rapides, Saint Landry and 1 more | 3 days |
| Sep 2, 11:11 AM CDT | River Flood Warning | LIX | Tangipahoa | 6 days |
| Sep 2, 11:11 AM CDT | River Flood Warning | LIX | Saint Tammany | 6 days |
| Sep 2, 11:16 AM CDT | River Flood Warning | LIX | St. Mary | 3 days |
| Sep 2, 12:53 PM CDT | Special Marine Warning | LIX | 37 min | |
| Sep 2, 12:58 PM CDT | Flash Flood Watch | LCH | Allen, Avoyelles, Evangeline, Lafayette, Rapides, Saint Landry and 1 more | 63 hr |
| Sep 2, 1:35 PM CDT | Special Marine Warning | LIX | 25 min | |
| Sep 2, 1:49 PM CDT | Hurricane Local Statement | LCH | Allen, Beauregard, Evangeline, Lafayette, Rapides, Saint Landry and 2 more | 56 hr |
| Sep 2, 3:11 PM CDT | Flash Flood Watch | JAN | Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more | 3 days |
| Sep 2, 3:21 PM CDT | Special Marine Warning | LIX | 24 min | |
| Sep 2, 3:38 PM CDT | Special Marine Warning | LIX | 37 min | |
| Sep 2, 3:44 PM CDT | Tornado Warning | LIX | Jefferson, Lafourche | 46 min |
| Sep 2, 4:29 PM CDT | Tornado Warning | LIX | Lafourche, Terrebonne | 31 min |
| Sep 2, 4:57 PM CDT | Tornado Warning | LIX | Saint Bernard | 33 min |
| Sep 2, 5:08 PM CDT | Special Marine Warning | LIX | 22 min | |
| Sep 2, 9:48 PM CDT | Special Marine Warning | LIX | 27 min | |
| Sep 2, 9:55 PM CDT | Tornado Warning | LIX | Terrebonne | 35 min |
| Sep 2, 11:32 PM CDT | Mesoscale Discussion | SPC | Ascension, Assumption, East Baton Rouge, Iberia, Iberville, Jefferson and 15 more | 118 min |
| Sep 3, 12:58 AM CDT | Tornado Warning | LIX | Lafourche, Terrebonne | 32 min |
| Sep 3, 1:19 AM CDT | Tornado Warning | LIX | Assumption, Terrebonne | 26 min |
| Sep 3, 1:43 AM CDT | Tornado Watch | SPC | Ascension, Assumption, Jefferson, Lafourche, Livingston, Orleans and 10 more | 8 hr |
| Sep 3, 2:16 AM CDT | Tornado Warning | LIX | Lafourche | 29 min |
| Sep 3, 2:23 AM CDT | Tornado Warning | LIX | Ascension, East Baton Rouge, Iberville, West Baton Rouge | 22 min |
| Sep 3, 2:37 AM CDT | Tornado Warning | LIX | Saint Bernard | 23 min |
| Sep 3, 2:45 AM CDT | Tornado Warning | LIX | Lafourche, Saint James, Saint John the Baptist | 30 min |
| Sep 3, 2:48 AM CDT | Tornado Warning | LIX | Jefferson, Lafourche, Saint Charles | 27 min |
| Sep 3, 2:53 AM CDT | Special Marine Warning | LIX | 52 min | |
| Sep 3, 3:12 AM CDT | Tornado Warning | LIX | Lafourche, Saint Charles, Saint John the Baptist | 33 min |
| Sep 3, 3:25 AM CDT | Special Marine Warning | LIX | 20 min | |
| Sep 3, 3:27 AM CDT | Tornado Warning | LIX | Plaquemines | 33 min |
| Sep 3, 3:37 AM CDT | Special Marine Warning | LIX | 23 min | |
| Sep 3, 3:40 AM CDT | Tornado Warning | LIX | Ascension, Livingston, Saint James, Saint John the Baptist | 35 min |
| Sep 3, 3:46 AM CDT | Special Marine Warning | LIX | 44 min | |
| Sep 3, 4:17 AM CDT | Special Marine Warning | LIX | 28 min | |
| Sep 3, 4:18 AM CDT | Tornado Warning | LIX | Orleans, Saint Tammany | 27 min |
| Sep 3, 4:21 AM CDT | Special Marine Warning | LIX | 24 min | |
| Sep 3, 4:33 AM CDT | Tornado Warning | LIX | Livingston, Saint John the Baptist, Tangipahoa | 27 min |
| Sep 3, 4:36 AM CDT | Tornado Warning | LIX | Orleans, Plaquemines, Saint Bernard | 24 min |
| Sep 3, 4:41 AM CDT | Tornado Warning | LIX | Jefferson, Plaquemines, Saint Charles | 34 min |
| Sep 3, 4:44 AM CDT | Special Marine Warning | LIX | 31 min | |
| Sep 3, 4:45 AM CDT | Tornado Warning | LIX | Saint Tammany, Tangipahoa | 45 min |
| Sep 3, 4:56 AM CDT | Tornado Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 49 min |
| Sep 3, 4:58 AM CDT | Tornado Warning | LIX | East Baton Rouge, Livingston, Saint Helena, Tangipahoa | 47 min |
| Sep 3, 5:01 AM CDT | Special Marine Warning | LIX | 29 min | |
| Sep 3, 5:11 AM CDT | Tornado Warning | LIX | Jefferson, Plaquemines, Saint Charles | 49 min |
| Sep 3, 5:18 AM CDT | Tornado Warning | LIX | Plaquemines | 27 min |
| Sep 3, 5:26 AM CDT | Special Marine Warning | LIX | 34 min | |
| Sep 3, 5:27 AM CDT | Lake Wind Advisory | SHV | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more | 14 hr |
| Sep 3, 5:30 AM CDT | Special Marine Warning | LIX | 45 min | |
| Sep 3, 5:41 AM CDT | Tornado Warning | LIX | Livingston, Saint John the Baptist, Tangipahoa | 49 min |
| Sep 3, 5:46 AM CDT | Tornado Warning | LIX | Jefferson, Lafourche, Orleans, Plaquemines, Saint Bernard, Saint Charles | 44 min |
| Sep 3, 5:50 AM CDT | Special Marine Warning | LIX | 40 min | |
| Sep 3, 6:01 AM CDT | Special Marine Warning | LIX | 44 min | |
| Sep 3, 6:17 AM CDT | Tornado Warning | LIX | Saint Tammany, Washington | 43 min |
| Sep 3, 6:29 AM CDT | Tornado Warning | LIX | Ascension, East Baton Rouge, Livingston, Saint John the Baptist | 46 min |
| Sep 3, 6:37 AM CDT | Tornado Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 38 min |
| Sep 3, 6:44 AM CDT | Special Marine Warning | LIX | 46 min | |
| Sep 3, 6:58 AM CDT | Tornado Warning | LIX | Saint Tammany, Washington | 47 min |
| Sep 3, 7:15 AM CDT | Tornado Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles | 45 min |
| Sep 3, 7:15 AM CDT | Tornado Warning | LIX | Ascension, East Baton Rouge, Livingston, Saint Helena, Saint John the Baptist, Tangipahoa and 1 more | 60 min |
| Sep 3, 7:18 AM CDT | Special Marine Warning | LIX | 42 min | |
| Sep 3, 7:23 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| Sep 3, 7:26 AM CDT | Special Marine Warning | LIX | 49 min | |
| Sep 3, 7:44 AM CDT | Tornado Warning | LIX | Saint Tammany | 61 min |
| Sep 3, 7:46 AM CDT | Mesoscale Discussion | SPC | Jefferson, Lafourche, Orleans, Plaquemines, Saint Bernard, Saint Charles and 3 more | 119 min |
| Sep 3, 8:00 AM CDT | Special Marine Warning | LIX | 45 min | |
| Sep 3, 8:03 AM CDT | Flash Flood Warning | LIX | East Baton Rouge, Livingston, Saint Helena, Tangipahoa | 6 hr |
| Sep 3, 8:08 AM CDT | Tornado Warning | LIX | Orleans, Saint Bernard | 37 min |
| Sep 3, 8:13 AM CDT | Tornado Warning | LIX | East Baton Rouge, East Feliciana, Livingston, Saint Helena, Tangipahoa | 62 min |
| Sep 3, 8:18 AM CDT | Special Marine Warning | LIX | 42 min | |
| Sep 3, 8:21 AM CDT | Special Marine Warning | LIX | 24 min | |
| Sep 3, 8:42 AM CDT | Tornado Warning | LIX | Saint Tammany, Washington | 63 min |
| Sep 3, 8:57 AM CDT | Special Marine Warning | LIX | 33 min | |
| Sep 3, 9:10 AM CDT | Tornado Warning | LIX | Livingston, Saint Helena, Tangipahoa | 65 min |
| Sep 3, 9:40 AM CDT | River Flood Warning | LIX | East Baton Rouge | 3 days |
| Sep 3, 9:41 AM CDT | Tornado Watch | SPC | Acadia, Ascension, Assumption, East Baton Rouge, East Feliciana, Iberia and 24 more | 12 hr |
| Sep 3, 10:12 AM CDT | River Flood Warning | LIX | Livingston | 5 days |
| Sep 3, 10:17 AM CDT | River Flood Warning | LIX | Saint Tammany | 3 days |
| Sep 3, 10:19 AM CDT | Special Marine Warning | LIX | 26 min | |
| Sep 3, 12:17 PM CDT | Special Marine Warning | LIX | 28 min | |
| Sep 3, 12:53 PM CDT | Tornado Warning | LIX | Saint Helena, Tangipahoa | 37 min |
| Sep 3, 12:55 PM CDT | Tornado Warning | LCH | Acadia, Cameron, Jefferson Davis, Vermilion | 19 min |
| Sep 3, 12:59 PM CDT | Tornado Warning | LCH | Acadia, Lafayette, Vermilion | 31 min |
| Sep 3, 12:59 PM CDT | Tornado Warning | LIX | Saint Charles, Saint John the Baptist | 31 min |
| Sep 3, 1:02 PM CDT | Tornado Warning | LIX | Saint Tammany, Tangipahoa | 43 min |
| Sep 3, 1:29 PM CDT | Tornado Warning | LIX | East Feliciana, Saint Helena, Tangipahoa | 31 min |
| Sep 3, 1:38 PM CDT | Special Marine Warning | LIX | 37 min | |
| Sep 3, 1:41 PM CDT | Mesoscale Discussion | SPC | Acadia, Ascension, Assumption, East Baton Rouge, East Feliciana, Evangeline and 25 more | 64 min |
| Sep 3, 1:46 PM CDT | Tornado Warning | LIX | Livingston, Saint John the Baptist, Tangipahoa | 29 min |
| Sep 3, 2:08 PM CDT | Special Marine Warning | LIX | 22 min | |
| Sep 3, 2:15 PM CDT | Tornado Warning | LIX | East Baton Rouge, Livingston, Saint Helena, Tangipahoa | 30 min |
| Sep 3, 2:53 PM CDT | Tornado Warning | LIX | East Baton Rouge, East Feliciana, Livingston, Saint Helena | 37 min |
| Sep 3, 3:00 PM CDT | River Flood Warning | LCH | Lafayette, Vermilion | 23 hr |
| Sep 3, 3:32 PM CDT | Tornado Warning | LIX | East Baton Rouge, East Feliciana, West Feliciana | 28 min |
| Sep 3, 3:57 PM CDT | Wind Advisory | JAN | Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more | 52 hr |
| Sep 3, 3:57 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines | 3 hr |
| Sep 3, 4:07 PM CDT | Flash Flood Watch | SHV | Caldwell, Grant, Jackson, LaSalle, Natchitoches, Ouachita and 1 more | 36 hr |
| Sep 3, 4:34 PM CDT | Tornado Warning | LCH | Acadia, Jefferson Davis, Vermilion | 26 min |
| Sep 3, 4:58 PM CDT | Special Marine Warning | LIX | 62 min | |
| Sep 3, 5:27 PM CDT | Tornado Warning | LCH | Acadia, Jefferson Davis | 33 min |
| Sep 3, 5:57 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Ascension, Assumption, Avoyelles, Concordia and 28 more | 2 hr |
| Sep 3, 6:02 PM CDT | Special Marine Warning | LIX | 58 min | |
| Sep 3, 6:04 PM CDT | Flash Flood Warning | LCH | Acadia, Jefferson Davis, Lafayette, Vermilion | 6 hr |
| Sep 3, 6:25 PM CDT | Special Marine Warning | LIX | 35 min | |
| Sep 3, 6:35 PM CDT | Tornado Warning | LIX | Plaquemines | 25 min |
| Sep 3, 6:51 PM CDT | Tornado Warning | LIX | Plaquemines | 39 min |
| Sep 3, 6:53 PM CDT | Special Marine Warning | LIX | 52 min | |
| Sep 3, 6:59 PM CDT | Special Marine Warning | LIX | 46 min | |
| Sep 3, 7:07 PM CDT | Areal Flood Warning | LCH | Cameron | 6 hr |
| Sep 3, 7:49 PM CDT | Special Marine Warning | LIX | 56 min | |
| Sep 3, 8:18 PM CDT | Areal Flood Advisory | LCH | Calcasieu | 7 hr |
| Sep 3, 8:32 PM CDT | Tornado Warning | LIX | Plaquemines, Saint Bernard | 28 min |
| Sep 3, 8:37 PM CDT | Special Marine Warning | LIX | 53 min | |
| Sep 3, 9:28 PM CDT | Special Marine Warning | LIX | 32 min | |
| Sep 3, 9:37 PM CDT | Special Marine Warning | LIX | 23 min | |
| Sep 3, 9:43 PM CDT | Tornado Watch | SPC | Acadia, Ascension, Assumption, East Baton Rouge, East Feliciana, Iberia and 23 more | 9 hr |
| Sep 3, 9:56 PM CDT | Tornado Warning | LIX | Saint Tammany | 34 min |
| Sep 3, 11:21 PM CDT | River Flood Warning | LIX | Ascension, Livingston | 4 days |
| Sep 3, 11:35 PM CDT | Mesoscale Discussion | SPC | Acadia, Ascension, Assumption, Avoyelles, Concordia, East Baton Rouge and 25 more | 115 min |
| Sep 4, 2:54 AM CDT | Special Marine Warning | LIX | 36 min | |
| Sep 4, 4:20 AM CDT | Special Marine Warning | LIX | 25 min | |
| Sep 4, 4:30 AM CDT | Mesoscale Discussion | SPC | Ascension, East Baton Rouge, East Feliciana, Jefferson, Lafourche, Livingston and 10 more | 60 min |
| Sep 4, 4:42 AM CDT | Special Marine Warning | LIX | 33 min | |
| Sep 4, 5:05 AM CDT | Tornado Watch | SPC | Ascension, Assumption, Concordia, East Baton Rouge, East Feliciana, Iberville and 17 more | 11 hr |
| Sep 4, 5:30 AM CDT | Lake Wind Advisory | SHV | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more | 38 hr |
| Sep 4, 6:23 AM CDT | Areal Flood Advisory | LIX | Jefferson, Lafourche, Orleans, Plaquemines, Saint Bernard, Saint Charles and 1 more | 112 min |
| Sep 4, 8:05 AM CDT | Flash Flood Warning | LIX | Assumption, Lafourche, Terrebonne | 4 hr |
| Sep 4, 9:50 AM CDT | Mesoscale Discussion | SPC | Ascension, Assumption, Catahoula, Concordia, East Baton Rouge, East Feliciana and 20 more | 85 min |
| Sep 4, 11:00 AM CDT | River Flood Warning | LIX | Saint Tammany, Washington | 16 days |
| Sep 4, 11:00 AM CDT | River Flood Warning | LIX | Saint Tammany | 18 days |
| Sep 4, 11:15 AM CDT | Flash Flood Warning | LIX | Plaquemines | 3 hr |
| Sep 4, 11:34 AM CDT | Special Marine Warning | LIX | 26 min | |
| Sep 4, 12:10 PM CDT | Special Marine Warning | LIX | 35 min | |
| Sep 4, 12:30 PM CDT | Low Water Advisory | LCH | 31 hr | |
| Sep 4, 1:22 PM CDT | Special Marine Warning | LIX | 23 min | |
| Sep 4, 2:12 PM CDT | Gale Warning | LCH | 29 hr | |
| Sep 4, 2:12 PM CDT | Small Craft Advisory | LCH | 41 hr | |
| Sep 4, 2:17 PM CDT | Wind Advisory | LCH | Allen, Avoyelles, Beauregard, Evangeline, Lafayette, Rapides and 3 more | 29 hr |
| Sep 4, 2:32 PM CDT | Tornado Warning | LIX | Tangipahoa, Washington | 28 min |
| Sep 4, 2:47 PM CDT | Mesoscale Discussion | SPC | Ascension, Assumption, East Baton Rouge, East Feliciana, Jefferson, Lafourche and 11 more | 88 min |
| Sep 4, 2:59 PM CDT | Tornado Warning | LIX | Tangipahoa, Washington | 46 min |
| Sep 4, 3:21 PM CDT | Areal Flood Advisory | LCH | Avoyelles | 114 min |
| Sep 4, 3:43 PM CDT | Tornado Warning | LIX | Tangipahoa, Washington | 47 min |
| Sep 4, 3:47 PM CDT | Tornado Watch | SPC | East Feliciana, Jefferson, Lafourche, Livingston, Orleans, Plaquemines and 8 more | 6 hr |
| Sep 4, 5:27 PM CDT | Flash Flood Warning | LIX | Pointe Coupee, West Feliciana | 3 hr |
| Sep 4, 5:50 PM CDT | Areal Flood Advisory | LCH | Avoyelles, Rapides, Saint Landry | 115 min |
| Sep 4, 5:58 PM CDT | Flash Flood Warning | JAN | Catahoula, Concordia | 4 hr |
| Sep 4, 6:20 PM CDT | Tornado Warning | LIX | Saint Tammany, Washington | 40 min |
| Sep 4, 6:29 PM CDT | Mesoscale Discussion | SPC | Jefferson, Lafourche, Orleans, Plaquemines, Saint Bernard, Saint Charles and 4 more | 2 hr |
| Sep 4, 7:17 PM CDT | Special Marine Warning | LIX | 58 min | |
| Sep 4, 7:48 PM CDT | Areal Flood Advisory | LCH | Avoyelles, Rapides | 117 min |
| Sep 4, 8:03 PM CDT | Special Marine Warning | LIX | 27 min | |
| Sep 4, 9:20 PM CDT | Flash Flood Warning | JAN | East Carroll | 3 hr |
| Sep 4, 9:42 PM CDT | Tornado Watch | SPC | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Tammany, Washington | 9 hr |
| Sep 4, 9:49 PM CDT | Areal Flood Warning | LCH | Avoyelles, Rapides | 6 hr |
| Sep 4, 10:33 PM CDT | Coastal Flood Warning | LIX | Saint Bernard, Saint James, Saint John the Baptist | 17 hr |
| Sep 4, 10:43 PM CDT | Wind Advisory | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 7 more | 25 hr |
| Sep 4, 10:53 PM CDT | Gale Warning | LIX | 23 hr | |
| Sep 4, 10:53 PM CDT | Small Craft Advisory | LIX | 33 hr | |
| Sep 4, 10:53 PM CDT | Small Craft Advisory | LIX | 33 hr | |
| Sep 4, 11:31 PM CDT | Red Flag Warning | SHV | Bienville, Bossier, Caddo, Claiborne, De Soto, Natchitoches and 3 more | 20 hr |
| Sep 4, 11:35 PM CDT | Mesoscale Discussion | SPC | Jefferson, Lafourche, Orleans, Plaquemines, Saint Bernard, Saint Tammany and 1 more | 115 min |
| Sep 5, 3:30 AM CDT | Flash Flood Warning | LIX | West Feliciana | 3 hr |
| Sep 5, 4:12 AM CDT | Small Craft Advisory | LCH | 27 hr | |
| Sep 5, 4:38 AM CDT | River Flood Warning | LIX | Saint Tammany | 29 hr |
| Sep 5, 5:48 AM CDT | Special Marine Warning | LIX | 27 min | |
| Sep 5, 6:38 AM CDT | Special Marine Warning | LIX | 67 min | |
| Sep 5, 9:12 AM CDT | Special Marine Warning | LIX | 33 min | |
| Sep 5, 9:39 AM CDT | River Flood Warning | LIX | Washington | 59 hr |
| Sep 5, 9:43 AM CDT | River Flood Warning | LIX | Saint Tammany | 5 days |
| Sep 5, 10:16 AM CDT | River Flood Warning | LIX | Saint Tammany | 46 hr |
| Sep 11, 5:00 PM CDT | Mesoscale Discussion | SPC | East Carroll, Franklin, Madison, Tensas, West Carroll | 90 min |
| Sep 11, 6:45 PM CDT | Special Weather Statement | JAN | Concordia | 30 min |
| Sep 12, 2:09 PM CDT | Fire Weather Watch | SHV | Bossier, Caddo | 18 hr |
| Sep 13, 8:34 AM CDT | Red Flag Warning | SHV | Bossier, Caddo | 10 hr |
| Sep 13, 2:27 PM CDT | Fire Weather Watch | SHV | Bossier, Caddo, De Soto | 15 hr |
| Sep 14, 5:27 AM CDT | Red Flag Warning | SHV | Bossier, Caddo, De Soto | 14 hr |
| Sep 18, 7:26 AM CDT | Special Marine Warning | LCH | 35 min | |
| Sep 18, 3:57 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 33 min |
| Sep 18, 5:41 PM CDT | Severe Thunderstorm Watch | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, Red River and 1 more | 7 hr |
| Sep 18, 9:48 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo, Webster | 57 min |
| Sep 18, 10:03 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 57 min |
| Sep 18, 10:31 PM CDT | Mesoscale Discussion | SPC | Bossier, Caddo, Claiborne, De Soto, Webster | 59 min |
| Sep 18, 10:46 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo, Claiborne, De Soto, Webster | 59 min |
| Sep 19, 4:15 AM CDT | Special Weather Statement | LCH | Allen, Calcasieu, Evangeline, Jefferson Davis | 60 min |
| Sep 19, 4:19 AM CDT | Special Weather Statement | JAN | Catahoula, Concordia | 31 min |
| Sep 19, 5:34 AM CDT | Special Marine Warning | LCH | 56 min | |
| Sep 19, 5:42 AM CDT | Special Marine Warning | LCH | 2 hr | |
| Sep 19, 12:18 PM CDT | Special Marine Warning | LIX | 27 min | |
| Sep 19, 3:04 PM CDT | Special Marine Warning | LIX | 26 min | |
| Sep 19, 4:09 PM CDT | Special Marine Warning | LIX | 36 min | |
| Sep 19, 6:18 PM CDT | Special Marine Warning | LIX | 27 min | |
| Sep 20, 12:56 AM CDT | Dense Fog Advisory | LIX | East Baton Rouge, East Feliciana, Saint Helena, Tangipahoa, Washington | 8 hr |
| Sep 21, 2:48 PM CDT | Special Marine Warning | LIX | 57 min | |
| Sep 22, 5:13 AM CDT | Special Marine Warning | LIX | 32 min | |
| Sep 22, 6:47 AM CDT | Special Marine Warning | LIX | 28 min | |
| Sep 22, 4:17 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Webster | 43 min |
| Sep 22, 4:55 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, Livingston | 39 min |
| Sep 22, 5:38 PM CDT | Severe Thunderstorm Warning | SHV | Union | 67 min |
| Sep 22, 7:25 PM CDT | Special Weather Statement | LCH | Acadia | 65 min |
| Sep 24, 4:21 PM CDT | Lake Wind Advisory | SHV | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more | 27 hr |
| Sep 25, 3:19 PM CDT | Tornado Watch | SPC | East Carroll, Morehouse, West Carroll | 9 hr |
| Sep 25, 9:36 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, West Carroll | 54 min |
| Sep 25, 9:44 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 76 min |
| Sep 25, 10:28 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, West Carroll | 77 min |
| Sep 25, 10:31 PM CDT | Flash Flood Warning | JAN | East Carroll, Morehouse, West Carroll | 119 min |
| Sep 25, 11:28 PM CDT | Severe Thunderstorm Warning | SHV | Union | 62 min |
| Sep 27, 1:36 AM CDT | Mesoscale Discussion | SPC | East Carroll, Morehouse, West Carroll | 114 min |
| Sep 27, 3:45 AM CDT | Special Weather Statement | JAN | Morehouse | 30 min |
| Sep 27, 6:18 AM CDT | Flash Flood Warning | JAN | East Carroll, Morehouse, West Carroll | 4 hr |
| Sep 28, 12:03 AM CDT | Dense Fog Advisory | JAN | East Carroll, Madison, Morehouse, Richland, West Carroll | 9 hr |
| Sep 28, 5:21 AM CDT | Special Weather Statement | JAN | Concordia | 29 min |
| Sep 28, 12:10 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Ascension, Assumption, Avoyelles, Beauregard and 30 more | 2 hr |
| Sep 28, 1:33 PM CDT | Special Weather Statement | LCH | Saint Martin | 57 min |
| Sep 28, 1:56 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 64 min |
| Sep 28, 1:59 PM CDT | Severe Thunderstorm Watch | SPC | Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 16 more | 6 hr |
| Sep 28, 2:33 PM CDT | Special Marine Warning | LIX | 57 min | |
| Sep 28, 2:35 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 55 min |
| Sep 28, 2:50 PM CDT | Severe Thunderstorm Warning | JAN | Concordia | 55 min |
| Sep 28, 3:11 PM CDT | Special Marine Warning | LIX | 64 min | |
| Sep 28, 3:15 PM CDT | Severe Thunderstorm Warning | LIX | Livingston, Saint Tammany, Tangipahoa | 45 min |
| Sep 28, 3:20 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 25 min |
| Sep 28, 3:20 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, Livingston, West Baton Rouge | 40 min |
| Sep 28, 3:33 PM CDT | Special Marine Warning | LIX | 57 min | |
| Sep 28, 3:34 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 56 min |
| Sep 28, 3:39 PM CDT | Severe Thunderstorm Warning | LIX | Iberville, Pointe Coupee, West Baton Rouge | 27 min |
| Sep 28, 3:43 PM CDT | Severe Thunderstorm Warning | JAN | Concordia | 47 min |
| Sep 28, 3:45 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Washington | 60 min |
| Sep 28, 3:47 PM CDT | Special Marine Warning | LIX | 58 min | |
| Sep 28, 3:47 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 58 min |
| Sep 28, 3:56 PM CDT | Special Marine Warning | LIX | 94 min | |
| Sep 28, 3:56 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Tangipahoa | 64 min |
| Sep 28, 4:27 PM CDT | Special Marine Warning | LIX | 33 min | |
| Sep 28, 4:43 PM CDT | Special Marine Warning | LIX | 47 min | |
| Sep 28, 4:51 PM CDT | Severe Thunderstorm Warning | LIX | Iberville, Pointe Coupee, West Baton Rouge | 39 min |
| Sep 28, 4:56 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana, Saint Helena | 49 min |
| Sep 28, 5:19 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Ascension, Assumption, Avoyelles, Beauregard and 26 more | 86 min |
| Sep 28, 5:33 PM CDT | Severe Thunderstorm Warning | LIX | Iberville, Pointe Coupee, West Baton Rouge | 42 min |
| Sep 28, 5:38 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana, Livingston, Saint Helena, Tangipahoa | 67 min |
| Sep 28, 5:48 PM CDT | Severe Thunderstorm Watch | SPC | Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 15 more | 6 hr |
| Sep 28, 5:50 PM CDT | Severe Thunderstorm Warning | SHV | Grant, Natchitoches, Winn | 55 min |
| Sep 28, 6:06 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana, West Feliciana | 39 min |
| Sep 28, 6:26 PM CDT | Severe Thunderstorm Warning | LCH | Avoyelles, Rapides | 34 min |
| Sep 28, 6:42 PM CDT | Severe Thunderstorm Warning | LCH | Saint Landry, Saint Martin | 33 min |
| Sep 28, 7:04 PM CDT | Severe Thunderstorm Warning | LCH | Avoyelles, Rapides | 26 min |
| Sep 28, 7:08 PM CDT | Severe Thunderstorm Warning | LCH | Rapides | 52 min |
| Sep 28, 7:11 PM CDT | Special Weather Statement | JAN | Avoyelles | 29 min |
| Sep 28, 7:24 PM CDT | Severe Thunderstorm Warning | LIX | Iberville, West Baton Rouge | 36 min |
| Sep 28, 7:57 PM CDT | Severe Thunderstorm Warning | LCH | Rapides | 33 min |
| Sep 28, 8:01 PM CDT | Severe Thunderstorm Warning | LCH | Avoyelles, Saint Landry | 29 min |
| Sep 28, 8:26 PM CDT | Flash Flood Warning | LIX | Iberville, Pointe Coupee | 2 hr |
| Sep 28, 8:31 PM CDT | Special Weather Statement | LCH | Rapides | 29 min |
| Sep 28, 8:37 PM CDT | Severe Thunderstorm Warning | LCH | Evangeline, Rapides | 23 min |
| Sep 28, 8:49 PM CDT | Severe Thunderstorm Warning | LCH | Avoyelles, Evangeline, Rapides, Saint Landry | 26 min |
| Sep 28, 9:28 PM CDT | Special Weather Statement | LCH | Evangeline, Saint Landry | 62 min |
| Sep 28, 9:41 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Ascension, Assumption, Avoyelles, Beauregard and 26 more | 94 min |
| Sep 28, 10:32 PM CDT | Special Weather Statement | LCH | Evangeline | 58 min |
| Sep 28, 11:40 PM CDT | Special Weather Statement | LCH | Allen | 65 min |
| Sep 29, 12:29 AM CDT | Severe Thunderstorm Warning | LCH | Allen, Evangeline | 37 min |
| Sep 29, 1:39 AM CDT | Severe Thunderstorm Warning | LCH | Allen, Jefferson Davis | 36 min |
| Sep 29, 2:02 AM CDT | Special Weather Statement | LCH | Evangeline | 43 min |
| Sep 29, 2:32 AM CDT | Special Weather Statement | LCH | Jefferson Davis | 43 min |
| Sep 29, 2:50 AM CDT | Areal Flood Advisory | LCH | Allen | 42 min |
| Sep 29, 3:17 AM CDT | Special Weather Statement | LCH | Acadia | 28 min |
| Sep 29, 3:59 AM CDT | Dense Fog Advisory | JAN | Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more | 5 hr |
| Sep 29, 3:09 PM CDT | Severe Thunderstorm Warning | LCH | Cameron | 51 min |
| Sep 29, 3:11 PM CDT | Special Marine Warning | LCH | 64 min | |
| Sep 29, 3:50 PM CDT | Special Weather Statement | LCH | Calcasieu | 55 min |
| Sep 30, 3:59 AM CDT | Small Craft Advisory | LCH | 30 hr | |
| Sep 30, 4:47 AM CDT | Small Craft Advisory | LIX | 32 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 | 41 |
| Tornado Warning | 56 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 16 |
| Special Weather Statement | 17 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 13 |
| River Flood Warning | 14 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 6 |
| Wind and dust | |
| Lake Wind Advisory | 3 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Tropical | |
| Tropical Storm Warning | 3 |
| Hurricane Local Statement | 1 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 2 |
| Marine | |
| Gale Warning | 4 |
| Special Marine Warning | 77 |
| Gale Watch | 1 |
| Low Water Advisory | 1 |
| Small Craft Advisory | 9 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Tammany Parish41
- Tangipahoa Parish40
- Saint Bernard Parish36
- Washington Parish36
- Livingston Parish34
- Saint John the Baptist Parish33
- Plaquemines Parish31
- East Baton Rouge Parish30
- Saint Helena Parish30
- Jefferson Parish29
- Orleans Parish29
- Lafourche Parish27
- Saint Charles Parish26
- East Feliciana Parish25
- Saint James Parish23
- West Baton Rouge Parish22
- Iberville Parish21
- Assumption Parish20
- Ascension Parish20
- Pointe Coupee Parish19
- Terrebonne Parish19
- West Feliciana Parish18
- Avoyelles Parish18
- Rapides Parish18
- Saint Landry Parish18
- Evangeline Parish17
- Lafayette Parish17
- Saint Martin Parish16
- Concordia Parish16
- Acadia Parish16
- Allen Parish14
- Bossier Parish14
- Caddo Parish14
- Jefferson Davis Parish14
- East Carroll Parish12
- Vermilion Parish12
- West Carroll Parish11
- St. Mary Parish10
- Morehouse Parish10
- De Soto Parish9
24 more counties
- Webster Parish9
- Iberia Parish8
- Claiborne Parish8
- Catahoula Parish7
- Natchitoches Parish7
- Calcasieu Parish7
- Beauregard Parish6
- Vernon Parish6
- Grant Parish6
- Winn Parish6
- Madison Parish5
- Tensas Parish5
- Bienville Parish5
- LaSalle Parish5
- Red River Parish5
- Sabine Parish5
- Union Parish5
- Cameron Parish5
- Franklin Parish4
- Richland Parish4
- Caldwell Parish4
- Jackson Parish4
- Ouachita Parish4
- Lincoln Parish3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.