Alert archive / Virginia / River Flood Warnings in 2021

River Flood Warning 1, NWS Blacksburg, VA

February 14, 2021Halifax County, Virginia

NWS Blacksburg, VA issued this river flood warning at Feb 14, 2021, 8:27 PM EST for Halifax County, Virginia. It took effect at Feb 14, 2021, 11:34 PM EST. It was in force for 12 hr.

The area

The outline as issued.

The facts

Issued
Feb 14, 2021, 8:27 PM EST (01:27 UTC)
In effect from
Feb 14, 2021, 11:34 PM EST
Expired
Feb 15, 2021, 11:37 AM EST
In force
12 hr
Issued by
NWS Blacksburg, VA
Area
Storm-based polygon
Flood severity
Minor

County Halifax County, VA

The radar

The Raleigh/Durham radar (KRAX), 118 km from the middle of the area, began a volume at 01:32 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). The gauge peaked at 22.25 ft at Feb 15, 2021, 4:00 AM EST.

actionminormoderate20253002/1502/16
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 text

As transmitted.

293 
WGUS41 KRNK 150127
FLWRNK

BULLETIN - EAS ACTIVATION REQUESTED
Flood Warning
National Weather Service Blacksburg VA
827 PM EST Sun Feb 14 2021

...The National Weather Service in Blacksburg VA has issued a Flood 
Warning for the following rivers in Virginia...

  Dan River at South Boston affecting Halifax County.

For the Dan River...including South Boston...Minor flooding is 
forecast overnight tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

Additional information is available at www.weather.gov.

The next statement will be issued Monday morning at 830 AM EST.

&&


VAC083-151330-
/O.NEW.KRNK.FL.W.0001.210215T0434Z-210216T0201Z/
/SBNV2.1.ER.210215T0434Z.210215T0600Z.210215T1400Z.NO/
827 PM EST Sun Feb 14 2021

The National Weather Service in Blacksburg has issued a

* Flood Warning for
  the Dan River at South Boston.
* From this evening to Monday evening.
* At 8:00 PM EST Sunday the stage was 21.8 feet.
* Flood stage is 22.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  this evening to a crest of 22.1 feet just after midnight tonight. 
  It will then fall below flood stage late tomorrow morning.
* Flood History...This crest compares to a previous crest of 22.1 
  feet on 01/06/1982.


&&

LAT...LON 3660 7898 3672 7902 3675 7884 3668 7879

$$

VFJ
2 follow-up statements
685 
WGUS41 KRNK 150853
FLWRNK

BULLETIN - EAS ACTIVATION REQUESTED
Flood Warning
National Weather Service Blacksburg VA
353 AM EST Mon Feb 15 2021

...The Flood Warning continues for the following rivers in 
Virginia...

  Dan River at South Boston affecting Halifax County.

For the Dan River...including Wentworth, Danville, Paces, South 
Boston...Minor flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued this afternoon at 400 PM EST.

&&


VAC083-152100-
/O.EXT.KRNK.FL.W.0001.000000T0000Z-210216T0051Z/
/SBNV2.1.ER.210215T0430Z.210215T0800Z.210215T1251Z.NO/
353 AM EST Mon Feb 15 2021

...The Flood Warning is now in effect until this evening...

The Flood Warning continues for
  the Dan River at South Boston.
* Until this evening.
* At 3:00 AM EST Monday the stage was 22.2 feet.
* Flood stage is 22.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 3:00 AM EST Monday was 22.2 feet.
* Forecast...The river is expected to fall below flood stage this 
  morning and continue falling to 14.6 feet Friday evening.
* Flood History...This crest compares to a previous crest of 22.2 
  feet on 01/17/1995.


&&

LAT...LON 3660 7898 3672 7902 3675 7884 3668 7879

$$

SH
019 
WGUS81 KRNK 151637
FLSRNK

Flood Statement
National Weather Service Blacksburg VA
1137 AM EST Mon Feb 15 2021

...The Flood Warning is cancelled for the following rivers in 
Virginia...

  Dan River at South Boston affecting Halifax County.

VAC083-151745-
/O.CAN.KRNK.FL.W.0001.000000T0000Z-210215T1637Z/
/SBNV2.1.ER.210215T0430Z.210215T0800Z.210215T1251Z.NO/
1137 AM EST Mon Feb 15 2021

...The Flood Warning for the Dan River at South Boston has been 
cancelled...

The Flood Warning is cancelled for
  the Dan River at South Boston.
* At 11:00 AM EST Monday the stage was 21.9 feet and falling.
* Flood stage is 22.0 feet.
* Forecast...The river is expected to continue to fall through 
  tonight.


&&

LAT...LON 3660 7898 3672 7902 3675 7884 3668 7879

$$

WP

Nearby

River Flood Warnings in Virginia, 2021Every river flood warning in 2021

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.