Alert archive / Louisiana / River Flood Warnings in 2009
River Flood Warning 161, NWS Shreveport, LA
NWS Shreveport, LA issued this river flood warning at Dec 12, 2009, 9:47 AM CST for Webster Parish, Louisiana; Columbia County, Arkansas. It took effect at Dec 13, 2009, 12:00 AM CST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Dec 12, 2009, 9:47 AM CST (15:47 UTC)
- In effect from
- Dec 13, 2009, 12:00 AM CST
- Expired
- Dec 13, 2009, 10:00 AM CST
- In force
- 10 hr
- 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 15:48 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 Bayou Dorcheat near Springhill (SPHL1). The gauge peaked at 11.05 ft at Dec 11, 2009, 10:00 AM 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 12, 3:13 PM CST | Dense Fog Advisory | SHV | Angelina, Camp, Cass, Cherokee, Franklin, Gregg and 13 more | 18 hr |
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.