Alert archive / West Virginia / River Flood Warnings in 2011

River Flood Warning 23, NWS Baltimore/Washington

April 13, 2011Hampshire County, West Virginia

NWS Baltimore/Washington issued this river flood warning at Apr 13, 2011, 11:57 AM EDT for Hampshire County, West Virginia. It took effect at Apr 13, 2011, 3:00 PM EDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Apr 13, 2011, 11:57 AM EDT (15:57 UTC)
In effect from: Apr 13, 2011, 3:00 PM EDT
Expired: Apr 14, 2011, 1:01 AM EDT
In force: 10 hr
Issued by: NWS Baltimore/Washington
Flood severity: Minor

County Hampshire County, WV

The radar

The Sterling radar (KLWX), 104 km from the middle of the area, began a volume at 16:01 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 South Branch Potomac River near Springfield (SPRW2). The gauge peaked at 16.13 ft at Apr 13, 2011, 7:00 PM EDT.

Action stage: 12 ft
Minor stage: 15 ft
Moderate stage: 19 ft
Major stage: 25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01608500, 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 Baltimore/Washington wrote its last area forecast discussion before this river flood warning went out at Apr 13, 11:18 AM EDT, 39 minutes earlier.

Area forecast discussion, Apr 13, 11:18 AM EDT, 39 minutes before

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Hazardous weather outlook, Apr 13, 10:39 AM EDT, 1 hour 18 minutes before

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In the hours before

Local storm report, Apr 13, 9:39 AM EDT, 2 hours 18 minutes before

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Local storm report, Apr 13, 9:51 AM EDT, 2 hours 6 minutes before

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Local storm report, Apr 13, 10:03 AM EDT, 1 hour 54 minutes before

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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Apr 13, 10:35 AM EDT, 1 hour 22 minutes before

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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Apr 13, 10:46 AM EDT, 1 hour 11 minutes before

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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Apr 13, 10:59 AM EDT, 58 minutes before

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        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 Baltimore/Washington issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 12, 8:07 PM EDT	Flash Flood Warning	LWX	Albemarle, Augusta, Greene, Madison, Nelson, Orange and 4 more	5 hr
Apr 12, 8:54 PM EDT	Flash Flood Warning	LWX	Greene, Madison, Orange	3 hr
Apr 13, 2:25 AM EDT	Small Craft Advisory	LWX		4 hr
Apr 12, 8:37 PM EDT	Flash Flood Warning	LWX	Grant, Pendleton	82 min
Apr 12, 8:50 PM EDT	River Flood Warning	LWX	Pendleton	5 hr

Nearby

River Flood Warnings in West Virginia, 2011 Every river flood warning in 2011

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.