Alert archive / Louisiana / River Flood Warnings in 2009
River Flood Warning 157, NWS Shreveport, LA
NWS Shreveport, LA issued this river flood warning at Dec 2, 2009, 9:51 AM CST for Webster Parish, Louisiana; Columbia County, Arkansas. It took effect at Dec 2, 2009, 7:52 PM CST. It was in force for 9 days.
The area
The counties it named.
The facts
- Issued
- Dec 2, 2009, 9:51 AM CST (15:51 UTC)
- In effect from
- Dec 2, 2009, 7:52 PM CST
- Expired
- Dec 11, 2009, 6:48 PM CST
- In force
- 9 days
- Issued by
- NWS Shreveport, LA
- Flood severity
- Minor
Counties Columbia County, AR, Webster Parish, LA
The radar
The Shreveport radar (KSHV), 77 km from the middle of the area, began a volume at 15:51 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 Bayou Dorcheat near Springhill (SPHL1). The gauge peaked at 12.31 ft at Dec 6, 2009, 2:00 PM CST.
- Action stage
- 10.5 ft
- Minor stage
- 11 ft
- Moderate stage
- 18 ft
- Major stage
- 21 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 07348700, 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 |
|---|---|---|---|---|
| Dec 2, 4:34 AM CST | Freeze Warning | SHV | Bowie, Camp, Cass, Cherokee, Franklin, Gregg and 12 more | 27 hr |
| Dec 2, 4:34 AM CST | Lake Wind Advisory | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more | 13 hr |
| Dec 2, 9:47 AM CST | River Flood Warning | SHV | Smith, Wood | 9 days |
Nearby
River Flood Warnings in Louisiana, 2009River Flood Warnings in Arkansas, 2009Every river flood warning in 2009
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.