Alert archive / Louisiana / 1998
Weather alerts in Louisiana, September 1998
52 weather alerts in September 1998, 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 1998. Tap one for its archive.
- Alerts
- 52
- Warnings
- 50
- Watches
- 2
- Advisories
- 0
- Busiest day
- September 11, 199820 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 10, 2:43 PM CDT | Severe Thunderstorm Warning | LIX | Saint John the Baptist | 27 min |
| Sep 10, 6:27 PM CDT | Tornado Warning | LIX | Lafourche, Saint Charles | 33 min |
| Sep 10, 7:06 PM CDT | Tornado Warning | LIX | Jefferson | 29 min |
| Sep 10, 8:41 PM CDT | Tornado Warning | LIX | Saint Charles | 34 min |
| Sep 11, 4:30 AM CDT | Tornado Watch | SPC | Acadia, Allen, Beauregard, Calcasieu, Cameron, Evangeline and 3 more | 9 hr |
| Sep 11, 7:24 AM CDT | Tornado Warning | LCH | Cameron | 46 min |
| Sep 11, 10:02 AM CDT | Severe Thunderstorm Warning | LIX | Orleans, Saint Tammany | 43 min |
| Sep 11, 10:50 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Tammany | 2 hr |
| Sep 11, 10:53 AM CDT | Tornado Warning | LCH | Jefferson Davis | 47 min |
| Sep 11, 12:07 PM CDT | Tornado Warning | LIX | Plaquemines | 33 min |
| Sep 11, 12:51 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 3 hr |
| Sep 11, 12:51 PM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| Sep 11, 1:49 PM CDT | Flash Flood Warning | LCH | Calcasieu, Cameron | 4 hr |
| Sep 11, 2:14 PM CDT | Tornado Warning | LIX | Orleans, Saint Bernard | 36 min |
| Sep 11, 2:14 PM CDT | Tornado Warning | LIX | Orleans, Saint Bernard | 41 min |
| Sep 11, 4:37 PM CDT | Flash Flood Warning | LCH | Acadia, Allen, Beauregard, Jefferson Davis | 3 hr |
| Sep 11, 4:37 PM CDT | Flash Flood Warning | LCH | Vermilion | 3 hr |
| Sep 11, 5:11 PM CDT | Tornado Warning | LCH | Acadia | 64 min |
| Sep 11, 5:15 PM CDT | Flash Flood Warning | LIX | Plaquemines, Saint Bernard | 3 hr |
| Sep 11, 5:34 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 3 hr |
| Sep 11, 5:42 PM CDT | Tornado Warning | LCH | Jefferson Davis | 43 min |
| Sep 11, 5:45 PM CDT | Tornado Warning | LCH | Allen, Evangeline | 65 min |
| Sep 11, 10:16 PM CDT | Flash Flood Warning | LCH | Lafayette, Saint Landry | 3 hr |
| Sep 12, 6:31 AM CDT | Flash Flood Warning | LIX | Ascension, Assumption, Saint James | 3 hr |
| Sep 12, 6:31 AM CDT | Flash Flood Warning | LIX | Lafourche, Terrebonne | 3 hr |
| Sep 12, 8:47 AM CDT | Tornado Warning | LCH | Allen | 53 min |
| Sep 12, 8:48 AM CDT | Flash Flood Warning | LIX | Orleans, Plaquemines, Saint Bernard | 2 hr |
| Sep 12, 8:48 AM CDT | Flash Flood Warning | LIX | Jefferson, Saint Charles, Saint John the Baptist | 2 hr |
| Sep 12, 9:17 AM CDT | Tornado Warning | LCH | Lafayette | 48 min |
| Sep 12, 9:23 AM CDT | Tornado Warning | LCH | Vermilion | 32 min |
| Sep 12, 9:45 AM CDT | Tornado Watch | SPC | Acadia, Allen, Ascension, Assumption, Avoyelles, Beauregard and 36 more | 6 hr |
| Sep 12, 11:00 AM CDT | Flash Flood Warning | LCH | Calcasieu | 2 hr |
| Sep 12, 11:03 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 3 hr |
| Sep 12, 11:03 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 3 hr |
| Sep 12, 11:03 AM CDT | Flash Flood Warning | SHV | Sabine | 4 hr |
| Sep 12, 11:15 AM CDT | Flash Flood Warning | SHV | Natchitoches | 4 hr |
| Sep 12, 1:04 PM CDT | Tornado Warning | LCH | Rapides | 61 min |
| Sep 12, 1:28 PM CDT | Flash Flood Warning | LIX | Plaquemines | 3 hr |
| Sep 12, 1:38 PM CDT | Flash Flood Warning | SHV | Grant, Winn | 4 hr |
| Sep 12, 2:27 PM CDT | Flash Flood Warning | LCH | Evangeline | 2 hr |
| Sep 13, 3:17 AM CDT | Flash Flood Warning | LCH | Beauregard, Calcasieu | 118 min |
| Sep 13, 4:00 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 2 hr |
| Sep 13, 4:40 AM CDT | Flash Flood Warning | LIX | Plaquemines | 80 min |
| Sep 13, 10:19 AM CDT | Flash Flood Warning | LIX | Lafourche | 3 hr |
| Sep 13, 12:33 PM CDT | Flash Flood Warning | SHV | De Soto, Sabine | 4 hr |
| Sep 13, 1:55 PM CDT | Flash Flood Warning | LCH | Vermilion | 2 hr |
| Sep 13, 3:10 PM CDT | Flash Flood Warning | LCH | Acadia, Vermilion | 2 hr |
| Sep 15, 6:00 AM CDT | Flash Flood Warning | LCH | Calcasieu | 2 hr |
| Sep 18, 1:37 PM CDT | Flash Flood Warning | LIX | Saint Charles | 113 min |
| Sep 18, 3:40 PM CDT | Flash Flood Warning | LIX | Jefferson, Plaquemines | 2 hr |
| Sep 18, 4:33 PM CDT | Flash Flood Warning | LIX | Lafourche, Terrebonne | 3 hr |
| Sep 20, 10:30 AM CDT | Flash Flood Warning | LIX | Washington | 2 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 | 2 |
| Tornado Warning | 15 |
| Tornado Watch | 2 |
| Flooding | |
| Flash Flood Warning | 33 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Orleans Parish10
- Plaquemines Parish10
- Jefferson Parish9
- Saint Bernard Parish7
- Vermilion Parish6
- Lafourche Parish5
- Saint Charles Parish5
- Acadia Parish5
- Allen Parish5
- Calcasieu Parish5
- Jefferson Davis Parish5
- Saint Tammany Parish5
- Beauregard Parish4
- Cameron Parish4
- Evangeline Parish4
- Saint John the Baptist Parish3
- Lafayette Parish3
- Terrebonne Parish3
- Sabine Parish3
- Vernon Parish2
- Saint Landry Parish2
- Ascension Parish2
- Assumption Parish2
- Saint James Parish2
- Grant Parish2
- Natchitoches Parish2
- Rapides Parish2
- Washington Parish2
- Avoyelles Parish1
- Catahoula Parish1
- Concordia Parish1
- East Baton Rouge Parish1
- East Feliciana Parish1
- Iberia Parish1
- Iberville Parish1
- LaSalle Parish1
- Livingston Parish1
- Pointe Coupee Parish1
- Saint Helena Parish1
- Saint Martin Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
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.