Alert archive / Louisiana / 2004
Weather alerts in Louisiana, May 2004
146 weather alerts in May 2004, 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 May 2004. Tap one for its archive.
- Alerts
- 146
- Warnings
- 122
- Watches
- 8
- Advisories
- 0
- Busiest day
- May 13, 200434 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 |
|---|---|---|---|---|
| Apr 30, 7:39 PM CDT | Severe Thunderstorm Warning | LCH | Vernon | 51 min |
| Apr 30, 8:32 PM CDT | Severe Thunderstorm Warning | LCH | Vernon | 58 min |
| Apr 30, 10:37 PM CDT | Special Marine Warning | LCH | 53 min | |
| Apr 30, 11:56 PM CDT | Mesoscale Discussion | SPC | Beauregard, Calcasieu, Cameron, Jefferson Davis | 94 min |
| May 1, 12:50 AM CDT | Severe Thunderstorm Watch | SPC | Bossier, Caddo | 6 hr |
| May 1, 1:22 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron | 53 min |
| May 1, 2:02 AM CDT | Flash Flood Warning | LCH | Calcasieu | 3 hr |
| May 1, 2:11 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 64 min |
| May 1, 2:26 AM CDT | Severe Thunderstorm Warning | LCH | Vermilion | 94 min |
| May 1, 2:38 AM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 10 more | 37 min |
| May 1, 3:10 AM CDT | Severe Thunderstorm Watch | SPC | Bienville, Bossier, Claiborne, De Soto, Jackson, Lincoln and 7 more | 6 hr |
| May 1, 3:28 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 62 min |
| May 1, 4:48 AM CDT | Severe Thunderstorm Warning | LCH | Allen | 57 min |
| May 1, 5:04 AM CDT | Severe Thunderstorm Warning | LCH | Vermilion | 56 min |
| May 1, 5:13 AM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, Jackson and 6 more | 92 min |
| May 1, 5:19 AM CDT | Severe Thunderstorm Warning | LCH | Vernon | 56 min |
| May 1, 6:06 AM CDT | Severe Thunderstorm Warning | SHV | De Soto | 54 min |
| May 1, 7:24 AM CDT | Mesoscale Discussion | SPC | Natchitoches, Sabine, Winn | 96 min |
| May 1, 9:45 AM CDT | Tornado Watch | SPC | Allen, Beauregard, Calcasieu, Cameron, Jefferson Davis, Vernon | 5 hr |
| May 1, 1:23 PM CDT | Special Marine Warning | LCH | 67 min | |
| May 1, 1:45 PM CDT | Mesoscale Discussion | SPC | East Baton Rouge, East Feliciana, Iberville, Livingston, Saint Helena, Saint Tammany and 3 more | 3 hr |
| May 1, 2:38 PM CDT | Special Marine Warning | LCH | 67 min | |
| May 1, 2:38 PM CDT | Special Marine Warning | LCH | 67 min | |
| May 1, 2:49 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana | 41 min |
| May 1, 3:25 PM CDT | Severe Thunderstorm Warning | LIX | Saint Helena, Tangipahoa, Washington | 35 min |
| May 1, 3:41 PM CDT | Special Marine Warning | LCH | 64 min | |
| May 1, 3:41 PM CDT | Special Marine Warning | LCH | 64 min | |
| May 1, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Washington | 5 hr |
| May 1, 4:02 PM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa, Washington | 43 min |
| May 1, 4:48 PM CDT | Special Marine Warning | LCH | 117 min | |
| May 1, 5:41 PM CDT | Special Marine Warning | LIX | 109 min | |
| May 1, 5:47 PM CDT | Special Marine Warning | LIX | 58 min | |
| May 1, 8:17 PM CDT | Tornado Warning | LIX | Plaquemines | 13 min |
| May 1, 8:40 PM CDT | Special Marine Warning | LIX | 65 min | |
| May 1, 9:46 PM CDT | Special Marine Warning | LIX | 89 min | |
| May 9, 6:39 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 26 min |
| May 10, 1:10 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| May 10, 3:55 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| May 10, 4:05 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 3 hr |
| May 10, 6:35 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 55 min |
| May 11, 11:51 AM CDT | Special Marine Warning | LIX | 54 min | |
| May 11, 11:51 AM CDT | Special Marine Warning | LIX | 54 min | |
| May 11, 11:54 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 66 min |
| May 11, 12:03 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| May 11, 1:01 PM CDT | Severe Thunderstorm Warning | LIX | West Baton Rouge | 44 min |
| May 11, 3:06 PM CDT | Flash Flood Warning | JAN | Madison | 3 hr |
| May 11, 3:35 PM CDT | Flash Flood Warning | LIX | Saint Charles | 3 hr |
| May 11, 4:31 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula | 44 min |
| May 11, 4:46 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche | 44 min |
| May 11, 5:05 PM CDT | Special Marine Warning | LCH | 95 min | |
| May 11, 5:21 PM CDT | Tornado Warning | LIX | Saint Bernard | 24 min |
| May 11, 5:35 PM CDT | Flash Flood Warning | LIX | Saint Bernard | 115 min |
| May 11, 7:30 PM CDT | Flash Flood Warning | LIX | Lafourche | 90 min |
| May 11, 8:54 PM CDT | Flash Flood Warning | LCH | Calcasieu | 2 hr |
| May 11, 10:28 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 17 min |
| May 11, 10:33 PM CDT | Tornado Warning | LCH | Jefferson Davis | 27 min |
| May 11, 10:58 PM CDT | Tornado Warning | LCH | Cameron, Jefferson Davis | 32 min |
| May 11, 11:14 PM CDT | Severe Thunderstorm Warning | LCH | Acadia | 61 min |
| May 11, 11:21 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Assumption, Cameron, Evangeline, Iberia and 8 more | 114 min |
| May 11, 11:51 PM CDT | Severe Thunderstorm Warning | LCH | Lafayette, Saint Landry | 39 min |
| May 12, 1:00 AM CDT | Flash Flood Warning | LCH | Calcasieu | 3 hr |
| May 12, 2:40 AM CDT | Flash Flood Warning | LCH | Jefferson Davis | 3 hr |
| May 12, 4:20 AM CDT | Flash Flood Warning | LCH | Calcasieu | 3 hr |
| May 12, 5:47 AM CDT | Flash Flood Warning | LCH | Jefferson Davis | 2 hr |
| May 12, 6:25 AM CDT | Flash Flood Warning | LCH | Lafayette, Saint Landry, Saint Martin | 3 hr |
| May 12, 7:15 AM CDT | Flash Flood Warning | LCH | Calcasieu | 4 hr |
| May 12, 7:45 AM CDT | Flash Flood Warning | SHV | Grant | 4 hr |
| May 12, 8:11 AM CDT | Flash Flood Warning | LIX | East Baton Rouge, Livingston, Pointe Coupee, West Baton Rouge | 3 hr |
| May 12, 8:15 AM CDT | Flash Flood Warning | LCH | Rapides | 3 hr |
| May 12, 8:30 AM CDT | Flash Flood Warning | LCH | Avoyelles | 3 hr |
| May 12, 8:46 AM CDT | Flash Flood Warning | LCH | Vernon | 3 hr |
| May 12, 11:13 AM CDT | Flash Flood Warning | LIX | Livingston | 2 hr |
| May 12, 1:39 PM CDT | Severe Thunderstorm Warning | LCH | Saint Landry | 36 min |
| May 12, 3:39 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Tangipahoa | 51 min |
| May 12, 3:45 PM CDT | Severe Thunderstorm Warning | LCH | Saint Martin | 30 min |
| May 12, 3:59 PM CDT | Severe Thunderstorm Warning | LIX | Iberville | 31 min |
| May 12, 4:27 PM CDT | Flash Flood Warning | LIX | Saint Tammany, Tangipahoa | 4 hr |
| May 12, 4:31 PM CDT | Flash Flood Warning | LCH | Saint Martin | 3 hr |
| May 12, 4:43 PM CDT | Flash Flood Warning | LCH | Lafayette, Saint Landry | 3 hr |
| May 12, 4:50 PM CDT | Special Marine Warning | LIX | 115 min | |
| May 12, 6:39 PM CDT | Severe Thunderstorm Warning | LIX | Saint Charles, Saint John the Baptist, Tangipahoa | 21 min |
| May 12, 6:41 PM CDT | Special Marine Warning | LIX | 2 hr | |
| May 12, 7:04 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Saint Charles, Saint John the Baptist | 41 min |
| May 12, 7:11 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans | 49 min |
| May 12, 7:26 PM CDT | Tornado Warning | LIX | Jefferson | 19 min |
| May 12, 7:36 PM CDT | Tornado Warning | LIX | Orleans | 24 min |
| May 12, 7:41 PM CDT | Special Marine Warning | LIX | 2 hr | |
| May 12, 7:46 PM CDT | Tornado Warning | LIX | Jefferson | 14 min |
| May 12, 7:47 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Saint Charles | 43 min |
| May 12, 7:55 PM CDT | Tornado Warning | LIX | Orleans, Plaquemines, Saint Bernard | 35 min |
| May 12, 8:03 PM CDT | Mesoscale Discussion | SPC | Jefferson, Lafourche, Orleans, Plaquemines, Saint Bernard, Saint Charles and 1 more | 57 min |
| May 12, 8:08 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 2 hr |
| May 12, 8:25 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 2 hr |
| May 12, 8:34 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Plaquemines, Saint Bernard | 41 min |
| May 12, 8:53 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Terrebonne | 37 min |
| May 12, 9:17 PM CDT | Severe Thunderstorm Warning | LIX | Plaquemines, Saint Bernard | 58 min |
| May 12, 9:28 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Terrebonne | 62 min |
| May 12, 9:35 PM CDT | Special Marine Warning | LIX | 115 min | |
| May 13, 12:10 PM CDT | Tornado Watch | SPC | Allen, Beauregard, Calcasieu | 6 hr |
| May 13, 1:38 PM CDT | Mesoscale Discussion | SPC | Beauregard, Calcasieu, Sabine | 97 min |
| May 13, 2:08 PM CDT | Tornado Warning | SHV | De Soto | 52 min |
| May 13, 2:29 PM CDT | Severe Thunderstorm Warning | SHV | Caddo | 61 min |
| May 13, 2:55 PM CDT | Tornado Watch | SPC | Acadia, Allen, Assumption, Avoyelles, Bienville, Bossier and 31 more | 6 hr |
| May 13, 3:00 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Calcasieu, Vernon | 60 min |
| May 13, 3:17 PM CDT | Severe Thunderstorm Warning | SHV | Bossier | 43 min |
| May 13, 3:24 PM CDT | Special Marine Warning | LCH | 2 hr | |
| May 13, 3:54 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Assumption, Avoyelles, Bienville, Caldwell and 29 more | 2 hr |
| May 13, 3:57 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Calcasieu, Vernon | 63 min |
| May 13, 4:31 PM CDT | Severe Thunderstorm Warning | LCH | Allen, Jefferson Davis | 59 min |
| May 13, 4:40 PM CDT | Severe Thunderstorm Warning | LCH | Cameron | 65 min |
| May 13, 4:42 PM CDT | Flash Flood Warning | LCH | Calcasieu | 3 hr |
| May 13, 5:16 PM CDT | Severe Thunderstorm Warning | LCH | Acadia, Evangeline, Saint Landry | 59 min |
| May 13, 5:22 PM CDT | Mesoscale Discussion | SPC | Calcasieu | 53 min |
| May 13, 5:25 PM CDT | Special Marine Warning | LCH | 65 min | |
| May 13, 5:25 PM CDT | Special Marine Warning | LCH | 65 min | |
| May 13, 6:23 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Assumption, Avoyelles, Bienville, Caldwell and 30 more | 97 min |
| May 13, 8:41 PM CDT | Flash Flood Warning | LIX | West Feliciana | 3 hr |
| May 13, 10:28 PM CDT | Special Marine Warning | LCH | 62 min | |
| May 14, 3:20 PM CDT | Flash Flood Warning | LCH | Saint Landry | 4 hr |
| May 14, 3:33 PM CDT | Flash Flood Warning | LCH | Acadia | 4 hr |
| May 15, 6:21 AM CDT | Special Marine Warning | LIX | 54 min | |
| May 15, 8:21 AM CDT | Flash Flood Warning | LIX | Jefferson, Saint Charles | 114 min |
| May 15, 4:18 PM CDT | Special Marine Warning | LIX | 117 min | |
| May 15, 4:18 PM CDT | Special Marine Warning | LIX | 117 min | |
| May 16, 6:08 PM CDT | Flash Flood Warning | LCH | Acadia | 3 hr |
| May 17, 4:45 PM CDT | Flash Flood Warning | LIX | Ascension | 3 hr |
| May 17, 5:32 PM CDT | Flash Flood Warning | LIX | Assumption | 3 hr |
| May 17, 7:02 PM CDT | Flash Flood Warning | LIX | Saint Helena | 3 hr |
| May 17, 8:09 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Saint Charles | 3 hr |
| May 17, 8:30 PM CDT | Special Marine Warning | LIX | 60 min | |
| May 18, 11:25 AM CDT | Flash Flood Warning | LIX | Lafourche | 2 hr |
| May 18, 12:29 PM CDT | Special Marine Warning | LIX | 31 min | |
| May 18, 12:29 PM CDT | Special Marine Warning | LIX | 31 min | |
| May 18, 12:50 PM CDT | Special Marine Warning | LIX | 40 min | |
| May 18, 3:37 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 113 min |
| May 28, 1:36 PM CDT | Mesoscale Discussion | SPC | Avoyelles, Catahoula, Concordia, East Baton Rouge, East Feliciana, Evangeline and 5 more | 2 hr |
| May 30, 8:55 PM CDT | Mesoscale Discussion | SPC | Avoyelles, Bienville, Bossier, Caddo, Caldwell, Catahoula and 23 more | 65 min |
| May 30, 10:35 PM CDT | Tornado Watch | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, East Carroll and 10 more | 5 hr |
| May 30, 10:48 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 57 min |
| May 31, 1:27 AM CDT | Mesoscale Discussion | SPC | Bienville, Caldwell, De Soto, East Carroll, Franklin, Jackson and 7 more | 2 hr |
| May 31, 9:21 AM CDT | Mesoscale Discussion | SPC | Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 14 more | 54 min |
| May 31, 10:00 AM CDT | Tornado Watch | SPC | Ascension, East Baton Rouge, East Feliciana, Iberville, Livingston, Orleans and 10 more | 6 hr |
| May 31, 1:06 PM CDT | Mesoscale Discussion | SPC | Ascension, East Baton Rouge, East Feliciana, Iberville, Livingston, Orleans and 10 more | 54 min |
| May 31, 1:22 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 23 min |
| May 31, 1:45 PM CDT | Special Marine Warning | LIX | 60 min | |
| May 31, 2:40 PM CDT | Special Marine Warning | LIX | 50 min |
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 | 43 |
| Tornado Warning | 9 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 16 |
| Flooding | |
| Flash Flood Warning | 39 |
| Marine | |
| Special Marine Warning | 31 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calcasieu Parish17
- Saint Tammany Parish13
- Jefferson Davis Parish11
- West Baton Rouge Parish11
- Saint Landry Parish11
- Vernon Parish10
- Jefferson Parish10
- Orleans Parish10
- Bossier Parish9
- Bienville Parish9
- Jackson Parish9
- Lincoln Parish9
- Red River Parish9
- Iberville Parish9
- Tangipahoa Parish9
- West Feliciana Parish9
- Lafourche Parish9
- Saint Martin Parish9
- Claiborne Parish8
- De Soto Parish8
- Natchitoches Parish8
- Ouachita Parish8
- Union Parish8
- Webster Parish8
- Allen Parish8
- Pointe Coupee Parish8
- Saint Charles Parish8
- Acadia Parish8
- Caddo Parish7
- Winn Parish7
- Washington Parish7
- Morehouse Parish7
- Saint Bernard Parish7
- Lafayette Parish7
- Beauregard Parish6
- Cameron Parish6
- Vermilion Parish6
- Caldwell Parish6
- Grant Parish6
- Sabine Parish6
24 more counties
- East Baton Rouge Parish6
- East Feliciana Parish6
- Livingston Parish6
- Saint Helena Parish6
- Plaquemines Parish6
- Catahoula Parish6
- Assumption Parish6
- Evangeline Parish6
- Avoyelles Parish6
- Saint John the Baptist Parish6
- Richland Parish6
- Rapides Parish5
- Concordia Parish5
- Franklin Parish5
- Madison Parish4
- Iberia Parish4
- St. Mary Parish4
- LaSalle Parish4
- Ascension Parish4
- East Carroll Parish3
- West Carroll Parish3
- Saint James Parish3
- Terrebonne Parish2
- Tensas Parish2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.