Alert archive / Louisiana / Tornado Warnings / 1990
Tornado Warnings in Louisiana, March 1990
10 tornado warnings in March 1990. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in March 1990. Tap one for its archive.
- Tornado Warnings
- 10
- Busiest day
- March 30, 19906 tornado warnings
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 |
|---|---|---|---|---|
| Mar 15, 3:30 AM CST | Tornado Warning | LIX | Jefferson, Lafourche | 2 hr |
| Mar 15, 3:30 AM CST | Tornado Warning | LIX | Plaquemines | 2 hr |
| Mar 15, 3:50 AM CST | Tornado Warning | LIX | Saint Bernard | 100 min |
| Mar 29, 12:22 AM CST | Tornado Warning | LIX | Washington | 48 min |
| Mar 29, 7:28 PM CST | Tornado Warning | LCH | Calcasieu | 32 min |
| Mar 29, 10:34 PM CST | Tornado Warning | LIX | Lafourche | 26 min |
| Mar 29, 10:44 PM CST | Tornado Warning | LIX | Jefferson, Saint Charles | 61 min |
| Mar 29, 10:56 PM CST | Tornado Warning | LIX | Orleans | 64 min |
| Mar 29, 11:24 PM CST | Tornado Warning | LIX | Saint Tammany | 66 min |
| Mar 30, 12:22 AM CST | Tornado Warning | LIX | Saint Tammany | 48 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
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.