Alert archive / Louisiana / River Flood Warnings in 2022
River Flood Warning 9, NWS Shreveport, LA
NWS Shreveport, LA issued this river flood warning at Mar 21, 2022, 9:51 AM CDT for 4 parishes in Louisiana. It took effect at Mar 24, 2022, 1:51 PM CDT. It was in force for 20 hr.
The area
The counties it named.
The facts
- Issued
- Mar 21, 2022, 9:51 AM CDT (14:51 UTC)
- In effect from
- Mar 24, 2022, 1:51 PM CDT
- Expired
- Mar 25, 2022, 9:53 AM CDT
- In force
- 20 hr
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Caldwell Parish, LA, Grant Parish, LA, LaSalle Parish, LA, Winn Parish, LA
The radar
The Ft Polk radar (KPOE), 94 km from the middle of the area, began a volume at 14:48 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point Little River of Louisiana near Rochelle (RHLL1).
- Action stage
- 31.5 ft
- Minor stage
- 32 ft
- Moderate stage
- 38 ft
- Major stage
- 42 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 07372200, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 21, 3:48 AM CDT | Wind Advisory | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more | 18 hr |
| Mar 21, 9:08 AM CDT | River Flood Warning | SHV | Angelina, Houston, Polk, Trinity, Tyler | 5 days |
| Mar 21, 9:09 AM CDT | River Flood Warning | SHV | Nacogdoches, Rusk | 70 hr |
| Mar 21, 9:14 AM CDT | River Flood Warning | SHV | Angelina, Cherokee, Nacogdoches | 18 days |
| Mar 21, 9:15 AM CDT | River Flood Warning | SHV | Nacogdoches, Rusk, San Augustine, Shelby | 4 days |
| Mar 21, 9:15 AM CDT | River Flood Warning | SHV | Sabine, San Augustine | 4 days |
| Mar 21, 9:18 AM CDT | River Flood Warning | SHV | Franklin, Morris, Red River, Titus | 44 hr |
| Mar 21, 9:21 AM CDT | River Flood Warning | SHV | Webster | 12 days |
| Mar 21, 9:22 AM CDT | River Flood Warning | SHV | Bienville, Bossier, Webster | 21 days |
| Mar 21, 3:04 PM CDT | Special Weather Statement | SHV | Hempstead | 41 min |
| Mar 21, 3:50 PM CDT | Special Weather Statement | SHV | Nevada | 25 min |
Nearby
River Flood Warnings in Louisiana, 2022Every river flood warning in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.