Alert archive / Virginia / River Flood Warnings in 2009

River Flood Warning 23, NWS Blacksburg, VA

December 26, 2009Pittsylvania County, City of Danville, Virginia; Caswell County, North Carolina

NWS Blacksburg, VA issued this river flood warning at Dec 26, 2009, 8:23 AM EST for Pittsylvania County, City of Danville, Virginia; Caswell County, North Carolina. It took effect at Dec 26, 2009, 9:33 AM EST. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued: Dec 26, 2009, 8:23 AM EST (13:23 UTC)
In effect from: Dec 26, 2009, 9:33 AM EST
Expired: Dec 26, 2009, 10:39 PM EST
In force: 13 hr
Issued by: NWS Blacksburg, VA
Flood severity: Minor

Counties Caswell County, NC, City of Danville, VA, Pittsylvania County, VA

The radar

The Roanoke radar (KFCX), 93 km from the middle of the area, began a volume at 13:21 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 STP near Danville (DVLV2). The gauge peaked at 17.73 ft at Dec 26, 2009, 4:00 PM EST.

Action stage: 18 ft
Minor stage: 21 ft
Moderate stage: 26 ft
Major stage: 32 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02075045, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Blacksburg, VA wrote its last area forecast discussion before this river flood warning went out at Dec 25, 6:47 PM EST, 13 hours 36 minutes earlier.

Area forecast discussion, Dec 25, 6:47 PM EST, 13 hours 36 minutes before

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Hazardous weather outlook, Dec 25, 4:12 PM EST, 16 hours 11 minutes before

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</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Blacksburg, VA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 26, 10:52 AM EST	River Flood Warning	RNK	Charlotte, Halifax	54 hr
Dec 26, 10:52 AM EST	River Flood Warning	RNK	Halifax	32 hr

Nearby

River Flood Warnings in Virginia, 2009 River Flood Warnings in North Carolina, 2009 Every 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.