Alert archive / Virginia / River Flood Warnings in 2010
River Flood Warning 1, NWS Blacksburg, VA
NWS Blacksburg, VA issued this river flood warning at Jan 17, 2010, 11:19 AM EST for Halifax County, Virginia. It took effect at Jan 18, 2010, 4:42 PM EST. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Jan 17, 2010, 11:19 AM EST (16:19 UTC)
- In effect from
- Jan 18, 2010, 4:42 PM EST
- Expired
- Jan 19, 2010, 8:33 AM EST
- In force
- 16 hr
- Issued by
- NWS Blacksburg, VA
- Flood severity
- Minor
County Halifax County, VA
The radar
The Roanoke radar (KFCX), 122 km from the middle of the area, began a volume at 16:16 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 Dan River at South Boston (SBNV2).
- Action stage
- 18 ft
- Minor stage
- 22 ft
- Moderate stage
- 29 ft
- Major stage
- 34 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 02076000, 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 Blacksburg, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 17, 6:50 AM EST | Areal Flood Warning | RNK | Carroll, Grayson, Patrick, City of Galax | 4 hr |
| Jan 17, 3:14 PM EST | River Flood Warning | RNK | Carroll, Grayson, City of Galax | 81 min |
| Jan 17, 6:26 PM EST | Areal Flood Warning | RNK | Pulaski | 6 hr |
Nearby
River Flood Warnings in Virginia, 2010Every river flood warning in 2010
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.