Alert archive / Louisiana / 1999
Weather alerts in Louisiana, August 1999
68 weather alerts in August 1999, 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 August 1999. Tap one for its archive.
- Alerts
- 68
- Warnings
- 68
- Watches
- 0
- Advisories
- 0
- Busiest day
- August 9, 19998 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 1, 7:00 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 30 min |
| Aug 2, 12:23 PM CDT | Severe Thunderstorm Warning | LCH | Lafayette | 47 min |
| Aug 2, 4:06 PM CDT | Severe Thunderstorm Warning | LIX | Assumption, Iberville | 34 min |
| Aug 2, 5:00 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee | 35 min |
| Aug 2, 5:18 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Terrebonne | 32 min |
| Aug 2, 5:37 PM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa | 33 min |
| Aug 2, 6:31 PM CDT | Severe Thunderstorm Warning | SHV | Webster | 49 min |
| Aug 4, 1:11 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Plaquemines | 64 min |
| Aug 9, 1:44 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson | 31 min |
| Aug 9, 2:10 PM CDT | Severe Thunderstorm Warning | LIX | Plaquemines, Saint Bernard | 30 min |
| Aug 9, 2:21 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 34 min |
| Aug 9, 4:49 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 91 min |
| Aug 9, 4:55 PM CDT | Severe Thunderstorm Warning | LIX | Saint Charles, Saint John the Baptist | 65 min |
| Aug 9, 4:55 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson | 65 min |
| Aug 9, 6:14 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana | 36 min |
| Aug 9, 6:38 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, Iberville, West Baton Rouge | 47 min |
| Aug 9, 9:59 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula, Concordia | 31 min |
| Aug 9, 10:27 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula | 33 min |
| Aug 10, 12:38 PM CDT | Severe Thunderstorm Warning | LIX | Saint Charles | 32 min |
| Aug 10, 2:28 PM CDT | Flash Flood Warning | LIX | Lafourche | 117 min |
| Aug 10, 3:49 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 46 min |
| Aug 10, 5:03 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 92 min |
| Aug 13, 6:56 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Webster | 64 min |
| Aug 14, 2:59 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee | 31 min |
| Aug 14, 3:41 PM CDT | Severe Thunderstorm Warning | LCH | Vermilion | 49 min |
| Aug 14, 4:07 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 33 min |
| Aug 14, 5:28 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 47 min |
| Aug 14, 6:11 PM CDT | Severe Thunderstorm Warning | LIX | Saint James, Saint John the Baptist | 49 min |
| Aug 14, 6:26 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche | 49 min |
| Aug 14, 6:42 PM CDT | Severe Thunderstorm Warning | LCH | St. Mary | 33 min |
| Aug 14, 8:27 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson | 33 min |
| Aug 18, 7:00 PM CDT | Severe Thunderstorm Warning | LIX | West Baton Rouge | 30 min |
| Aug 19, 3:57 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Saint James | 33 min |
| Aug 19, 4:49 PM CDT | Severe Thunderstorm Warning | LIX | Assumption | 36 min |
| Aug 20, 2:48 PM CDT | Severe Thunderstorm Warning | LCH | Rapides | 62 min |
| Aug 20, 4:33 PM CDT | Severe Thunderstorm Warning | LCH | Allen, Beauregard | 47 min |
| Aug 20, 4:36 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 29 min |
| Aug 20, 5:08 PM CDT | Severe Thunderstorm Warning | LCH | Rapides | 47 min |
| Aug 20, 5:35 PM CDT | Severe Thunderstorm Warning | LIX | Saint Helena | 50 min |
| Aug 20, 5:39 PM CDT | Severe Thunderstorm Warning | LCH | Jefferson Davis | 61 min |
| Aug 20, 6:31 PM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa | 29 min |
| Aug 20, 6:54 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 31 min |
| Aug 20, 7:28 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 32 min |
| Aug 20, 8:01 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee | 29 min |
| Aug 21, 3:03 PM CDT | Severe Thunderstorm Warning | LIX | Orleans, Saint Bernard | 27 min |
| Aug 24, 2:10 PM CDT | Severe Thunderstorm Warning | SHV | Webster | 35 min |
| Aug 24, 2:55 PM CDT | Severe Thunderstorm Warning | SHV | Lincoln | 30 min |
| Aug 24, 3:27 PM CDT | Severe Thunderstorm Warning | JAN | West Carroll | 33 min |
| Aug 24, 5:20 PM CDT | Severe Thunderstorm Warning | JAN | Madison | 35 min |
| Aug 24, 6:11 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 34 min |
| Aug 24, 7:32 PM CDT | Severe Thunderstorm Warning | LIX | Livingston | 33 min |
| Aug 26, 2:04 PM CDT | Severe Thunderstorm Warning | LIX | Plaquemines | 26 min |
| Aug 26, 2:30 PM CDT | Severe Thunderstorm Warning | LIX | Plaquemines | 30 min |
| Aug 26, 3:16 PM CDT | Severe Thunderstorm Warning | LIX | Ascension, Saint James | 29 min |
| Aug 26, 3:48 PM CDT | Severe Thunderstorm Warning | LIX | Saint Charles | 27 min |
| Aug 27, 8:58 AM CDT | Severe Thunderstorm Warning | SHV | Caddo | 57 min |
| Aug 27, 12:37 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 48 min |
| Aug 27, 1:28 PM CDT | Severe Thunderstorm Warning | LIX | Saint John the Baptist, Tangipahoa | 32 min |
| Aug 27, 1:29 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard | 66 min |
| Aug 27, 1:43 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 62 min |
| Aug 27, 2:39 PM CDT | Severe Thunderstorm Warning | LCH | Vermilion | 46 min |
| Aug 27, 3:11 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Plaquemines | 34 min |
| Aug 27, 5:33 PM CDT | Severe Thunderstorm Warning | LIX | Plaquemines | 32 min |
| Aug 30, 8:47 AM CDT | Severe Thunderstorm Warning | LIX | Plaquemines | 63 min |
| Aug 31, 3:30 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard | 60 min |
| Aug 31, 3:39 PM CDT | Severe Thunderstorm Warning | LIX | Ascension | 36 min |
| Aug 31, 3:54 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 61 min |
| Aug 31, 4:42 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard | 63 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 | 65 |
| Flooding | |
| Flash Flood Warning | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Tammany Parish7
- Plaquemines Parish7
- Jefferson Parish6
- Pointe Coupee Parish5
- Lafourche Parish4
- Beauregard Parish4
- Tangipahoa Parish3
- Webster Parish3
- Saint Charles Parish3
- Saint John the Baptist Parish3
- Saint James Parish3
- Assumption Parish2
- Iberville Parish2
- Saint Bernard Parish2
- Orleans Parish2
- West Baton Rouge Parish2
- Catahoula Parish2
- Vermilion Parish2
- Rapides Parish2
- Washington Parish2
- West Feliciana Parish2
- Ascension Parish2
- Calcasieu Parish2
- Lafayette Parish1
- Terrebonne Parish1
- East Feliciana Parish1
- East Baton Rouge Parish1
- Concordia Parish1
- Bossier Parish1
- St. Mary Parish1
- Allen Parish1
- Saint Helena Parish1
- Jefferson Davis Parish1
- Lincoln Parish1
- West Carroll Parish1
- Madison Parish1
- Livingston Parish1
- Caddo Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.