Alert archive / Louisiana / 2015
Weather alerts in Louisiana, September 2015
127 weather alerts in September 2015, 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 2015. Tap one for its archive.
- Alerts
- 127
- Warnings
- 60
- Watches
- 0
- Advisories
- 9
- Busiest day
- September 27, 201527 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 |
|---|---|---|---|---|
| Sep 1, 4:16 PM CDT | Special Weather Statement | SHV | Sabine | 44 min |
| Sep 2, 9:02 AM CDT | Special Marine Warning | LIX | 43 min | |
| Sep 2, 9:58 AM CDT | Special Weather Statement | LIX | Lafourche | 62 min |
| Sep 2, 10:21 AM CDT | Flash Flood Warning | LIX | Lafourche | 3 hr |
| Sep 2, 10:32 AM CDT | Special Marine Warning | LCH | 43 min | |
| Sep 4, 2:44 PM CDT | Special Weather Statement | LIX | Saint Charles | 31 min |
| Sep 5, 2:56 PM CDT | Special Marine Warning | LIX | 49 min | |
| Sep 5, 3:27 PM CDT | Special Weather Statement | JAN | West Carroll | 33 min |
| Sep 5, 3:58 PM CDT | Special Weather Statement | JAN | Morehouse | 32 min |
| Sep 5, 4:09 PM CDT | Special Weather Statement | JAN | Morehouse | 36 min |
| Sep 5, 4:44 PM CDT | Special Weather Statement | LIX | Terrebonne | 46 min |
| Sep 5, 5:38 PM CDT | Special Weather Statement | JAN | Franklin | 37 min |
| Sep 5, 6:27 PM CDT | Special Weather Statement | LIX | Saint Tammany | 93 min |
| Sep 5, 6:41 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 64 min |
| Sep 5, 6:59 PM CDT | Special Weather Statement | LIX | Saint Tammany | 46 min |
| Sep 5, 7:24 PM CDT | Special Marine Warning | LIX | 66 min | |
| Sep 5, 7:48 PM CDT | Special Weather Statement | LIX | Iberville | 42 min |
| Sep 5, 8:41 PM CDT | Special Weather Statement | LIX | Livingston | 49 min |
| Sep 6, 1:53 PM CDT | Special Marine Warning | LIX | 67 min | |
| Sep 6, 2:50 PM CDT | Special Weather Statement | JAN | Catahoula | 25 min |
| Sep 6, 2:57 PM CDT | Special Weather Statement | JAN | Franklin | 33 min |
| Sep 6, 3:08 PM CDT | Special Weather Statement | JAN | Morehouse | 37 min |
| Sep 6, 3:10 PM CDT | Special Weather Statement | JAN | Catahoula | 35 min |
| Sep 6, 3:15 PM CDT | Special Marine Warning | LIX | 45 min | |
| Sep 6, 3:18 PM CDT | Special Marine Warning | LIX | 42 min | |
| Sep 6, 3:48 PM CDT | Special Weather Statement | LCH | Jefferson Davis | 27 min |
| Sep 6, 3:53 PM CDT | Special Weather Statement | JAN | Morehouse | 37 min |
| Sep 6, 3:59 PM CDT | Special Marine Warning | LIX | 46 min | |
| Sep 6, 4:20 PM CDT | Special Weather Statement | LIX | Saint Tammany | 55 min |
| Sep 6, 4:29 PM CDT | Special Weather Statement | JAN | Richland | 31 min |
| Sep 6, 4:38 PM CDT | Special Weather Statement | SHV | Bienville | 37 min |
| Sep 6, 4:55 PM CDT | Special Marine Warning | LIX | 65 min | |
| Sep 6, 6:35 PM CDT | Special Weather Statement | LIX | Saint Helena | 40 min |
| Sep 6, 7:04 PM CDT | Special Weather Statement | LIX | East Baton Rouge | 56 min |
| Sep 6, 7:34 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, Iberville, West Baton Rouge | 26 min |
| Sep 6, 7:47 PM CDT | Severe Thunderstorm Warning | LIX | Assumption, Iberville | 58 min |
| Sep 6, 7:57 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, Iberville, West Baton Rouge | 63 min |
| Sep 6, 8:00 PM CDT | Mesoscale Discussion | SPC | Ascension, Assumption, East Baton Rouge, Iberia, Iberville, Lafayette and 6 more | 90 min |
| Sep 6, 8:38 PM CDT | Special Weather Statement | LCH | Saint Martin | 52 min |
| Sep 8, 2:52 PM CDT | Special Weather Statement | JAN | West Carroll | 23 min |
| Sep 8, 2:55 PM CDT | Special Weather Statement | JAN | Richland | 35 min |
| Sep 9, 6:07 PM CDT | Special Weather Statement | JAN | Richland | 38 min |
| Sep 10, 6:11 AM CDT | Special Marine Warning | LCH | 49 min | |
| Sep 10, 6:35 AM CDT | Special Marine Warning | LCH | 40 min | |
| Sep 10, 6:46 AM CDT | Special Weather Statement | SHV | De Soto | 44 min |
| Sep 10, 8:57 AM CDT | Special Marine Warning | LCH | 63 min | |
| Sep 10, 9:34 AM CDT | Special Weather Statement | LIX | Lafourche | 56 min |
| Sep 10, 12:23 PM CDT | Special Marine Warning | LIX | 67 min | |
| Sep 10, 1:09 PM CDT | Special Weather Statement | LCH | Calcasieu, Jefferson Davis | 81 min |
| Sep 10, 1:21 PM CDT | Areal Flood Advisory | LCH | Calcasieu, Jefferson Davis | 3 hr |
| Sep 10, 1:43 PM CDT | Special Weather Statement | LIX | East Feliciana, Pointe Coupee, Tangipahoa, Washington | 47 min |
| Sep 10, 2:08 PM CDT | Flash Flood Warning | LCH | Calcasieu, Jefferson Davis | 112 min |
| Sep 10, 3:07 PM CDT | Special Weather Statement | JAN | Concordia | 38 min |
| Sep 10, 3:21 PM CDT | Areal Flood Advisory | LCH | Acadia, Lafayette, Saint Landry, Saint Martin | 3 hr |
| Sep 10, 3:31 PM CDT | Special Weather Statement | LCH | Avoyelles, Rapides, Vernon | 119 min |
| Sep 10, 3:49 PM CDT | Special Weather Statement | JAN | Concordia | 26 min |
| Sep 10, 4:45 PM CDT | Special Weather Statement | JAN | Tensas | 45 min |
| Sep 10, 5:40 PM CDT | Special Weather Statement | JAN | Tensas | 35 min |
| Sep 11, 3:16 AM CDT | Special Marine Warning | LCH | 44 min | |
| Sep 11, 7:25 AM CDT | Special Weather Statement | LIX | Terrebonne | 50 min |
| Sep 11, 7:28 AM CDT | Special Marine Warning | LCH | 47 min | |
| Sep 11, 7:28 AM CDT | Special Weather Statement | LIX | Jefferson | 47 min |
| Sep 11, 8:18 AM CDT | Special Marine Warning | LCH | 27 min | |
| Sep 11, 8:49 AM CDT | Special Marine Warning | LCH | 56 min | |
| Sep 11, 4:52 PM CDT | Special Weather Statement | JAN | Madison | 38 min |
| Sep 11, 5:19 PM CDT | Special Weather Statement | SHV | Webster | 41 min |
| Sep 11, 5:36 PM CDT | Special Weather Statement | JAN | Morehouse | 39 min |
| Sep 11, 5:51 PM CDT | Special Weather Statement | SHV | Bienville, Caldwell, Jackson | 54 min |
| Sep 11, 5:52 PM CDT | Special Weather Statement | JAN | Tensas | 53 min |
| Sep 11, 6:49 PM CDT | Special Weather Statement | JAN | Franklin, Tensas | 41 min |
| Sep 11, 6:57 PM CDT | Special Weather Statement | SHV | Caldwell, Red River, Winn | 48 min |
| Sep 11, 7:14 PM CDT | Special Weather Statement | JAN | Franklin | 46 min |
| Sep 11, 7:38 PM CDT | Special Weather Statement | SHV | Caldwell, LaSalle, Natchitoches, Red River, Winn | 37 min |
| Sep 11, 7:46 PM CDT | Special Weather Statement | JAN | Catahoula | 44 min |
| Sep 11, 8:00 PM CDT | Severe Thunderstorm Warning | SHV | Grant, Natchitoches, Red River, Winn | 60 min |
| Sep 11, 8:44 PM CDT | Special Weather Statement | SHV | Sabine | 46 min |
| Sep 12, 2:45 AM CDT | Small Craft Advisory | LIX | 31 hr | |
| Sep 15, 8:02 PM CDT | Areal Flood Advisory | LCH | Lafayette, Saint Martin | 58 min |
| Sep 15, 8:25 PM CDT | Special Weather Statement | SHV | Natchitoches | 50 min |
| Sep 15, 11:34 PM CDT | Areal Flood Advisory | LCH | Rapides | 56 min |
| Sep 27, 4:36 AM CDT | Special Marine Warning | LCH | 54 min | |
| Sep 27, 5:06 AM CDT | Special Marine Warning | LCH | 39 min | |
| Sep 27, 5:49 AM CDT | Special Marine Warning | LCH | 56 min | |
| Sep 27, 5:57 AM CDT | Special Marine Warning | LIX | 48 min | |
| Sep 27, 6:41 AM CDT | Special Marine Warning | LIX | 64 min | |
| Sep 27, 7:46 AM CDT | Special Marine Warning | LIX | 59 min | |
| Sep 27, 8:27 AM CDT | Small Craft Advisory | LIX | 23 hr | |
| Sep 27, 8:44 AM CDT | Special Marine Warning | LIX | 61 min | |
| Sep 27, 8:47 AM CDT | Special Marine Warning | LIX | 58 min | |
| Sep 27, 9:45 AM CDT | Special Marine Warning | LIX | 60 min | |
| Sep 27, 10:04 AM CDT | Tornado Warning | LIX | Plaquemines, Saint Bernard | 26 min |
| Sep 27, 10:23 AM CDT | Mesoscale Discussion | SPC | Jefferson, Plaquemines, Saint Bernard | 2 hr |
| Sep 27, 10:47 AM CDT | Special Marine Warning | LIX | 43 min | |
| Sep 27, 11:16 AM CDT | Tornado Warning | LIX | Plaquemines, Saint Bernard | 29 min |
| Sep 27, 11:28 AM CDT | Special Marine Warning | LIX | 47 min | |
| Sep 27, 11:45 AM CDT | Tornado Warning | LIX | Plaquemines, Saint Bernard | 30 min |
| Sep 27, 11:49 AM CDT | Special Marine Warning | LIX | 41 min | |
| Sep 27, 1:09 PM CDT | Flash Flood Warning | LIX | Plaquemines, Saint Bernard | 111 min |
| Sep 27, 1:36 PM CDT | Special Marine Warning | LCH | 54 min | |
| Sep 27, 1:53 PM CDT | Special Marine Warning | LIX | 52 min | |
| Sep 27, 2:11 PM CDT | Special Marine Warning | LIX | 64 min | |
| Sep 27, 2:28 PM CDT | Special Marine Warning | LCH | 62 min | |
| Sep 27, 3:14 PM CDT | Special Marine Warning | LIX | 46 min | |
| Sep 27, 3:29 PM CDT | Special Marine Warning | LCH | 61 min | |
| Sep 27, 3:32 PM CDT | Coastal Flood Advisory | LIX | Saint Bernard, Saint John the Baptist | 33 hr |
| Sep 27, 5:48 PM CDT | Special Marine Warning | LCH | 117 min | |
| Sep 27, 5:58 PM CDT | Mesoscale Discussion | SPC | Orleans, Saint Bernard | 3 hr |
| Sep 28, 12:36 AM CDT | Special Marine Warning | LCH | 114 min | |
| Sep 28, 1:48 AM CDT | Special Marine Warning | LCH | 57 min | |
| Sep 28, 2:33 AM CDT | Mesoscale Discussion | SPC | Calcasieu, Cameron, Vermilion | 87 min |
| Sep 28, 2:45 AM CDT | Small Craft Advisory | LCH | 5 hr | |
| Sep 28, 3:38 AM CDT | Special Marine Warning | LCH | 52 min | |
| Sep 28, 4:26 AM CDT | Special Marine Warning | LCH | 64 min | |
| Sep 28, 5:31 AM CDT | Special Marine Warning | LCH | 59 min | |
| Sep 28, 7:25 AM CDT | Special Marine Warning | LCH | 65 min | |
| Sep 28, 8:50 AM CDT | Special Weather Statement | LCH | Vermilion | 55 min |
| Sep 28, 8:59 AM CDT | Special Marine Warning | LCH | 61 min | |
| Sep 28, 10:03 AM CDT | Mesoscale Discussion | SPC | Assumption, Iberia, Lafourche, Saint James, Saint Martin, St. Mary and 2 more | 3 hr |
| Sep 28, 10:09 AM CDT | Special Marine Warning | LIX | 66 min | |
| Sep 28, 11:25 AM CDT | Special Marine Warning | LCH | 65 min | |
| Sep 28, 11:46 AM CDT | Severe Thunderstorm Warning | LCH | Vermilion | 59 min |
| Sep 28, 12:43 PM CDT | Special Marine Warning | LCH | 32 min | |
| Sep 28, 1:30 PM CDT | Special Marine Warning | LIX | 60 min | |
| Sep 28, 2:52 PM CDT | Special Weather Statement | LIX | Terrebonne | 53 min |
| Sep 28, 9:15 PM CDT | Special Weather Statement | LCH | Vernon | 45 min |
| Sep 28, 11:08 PM CDT | Areal Flood Advisory | LCH | Beauregard, Calcasieu, Jefferson Davis | 3 hr |
| Sep 29, 7:50 AM CDT | River Flood Warning | LCH | Calcasieu | 21 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 | 6 |
| Tornado Warning | 3 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 53 |
| Flooding | |
| Flash Flood Warning | 3 |
| River Flood Warning | 1 |
| Areal Flood Advisory | 5 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
| Marine | |
| Special Marine Warning | 47 |
| Small Craft Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Bernard Parish7
- Calcasieu Parish6
- Morehouse Parish5
- Terrebonne Parish5
- Iberville Parish5
- Jefferson Davis Parish5
- Saint Martin Parish5
- Vermilion Parish5
- Plaquemines Parish5
- Lafourche Parish4
- Franklin Parish4
- Saint Tammany Parish4
- East Baton Rouge Parish4
- Tensas Parish4
- Catahoula Parish3
- Richland Parish3
- West Baton Rouge Parish3
- Assumption Parish3
- Lafayette Parish3
- Caldwell Parish3
- Red River Parish3
- Winn Parish3
- Natchitoches Parish3
- Sabine Parish2
- West Carroll Parish2
- Bienville Parish2
- Iberia Parish2
- Saint James Parish2
- St. Mary Parish2
- Concordia Parish2
- Rapides Parish2
- Vernon Parish2
- Jefferson Parish2
- Saint Charles Parish1
- Livingston Parish1
- Saint Helena Parish1
- Ascension Parish1
- De Soto Parish1
- East Feliciana Parish1
- Pointe Coupee Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.