Alert archive / Pennsylvania / River Flood Warnings in 2013

River Flood Warning 2, NWS Pittsburgh, PA

January 31, 2013Allegheny County, Washington County, Westmoreland County, Pennsylvania

NWS Pittsburgh, PA issued this river flood warning at Jan 31, 2013, 10:04 AM EST for Allegheny County, Washington County, Westmoreland County, Pennsylvania. It took effect at Jan 31, 2013, 7:00 PM EST. It was in force for 108 min.

The area

The counties it named.

The facts

Issued: Jan 31, 2013, 10:04 AM EST (15:04 UTC)
In effect from: Jan 31, 2013, 7:00 PM EST
Expired: Jan 31, 2013, 8:48 PM EST
In force: 108 min
Issued by: NWS Pittsburgh, PA
Flood severity: Minor

Counties Allegheny County, PA, Washington County, PA, Westmoreland County, PA

The radar

The Pittsburgh radar (KPBZ), 36 km from the middle of the area, began a volume at 15:01 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 Monongahela River at Elizabeth Lock and Dam (ELZP1). The gauge peaked at 19.32 ft at Jan 31, 2013, 11:00 PM EST.

Action stage: 16.5 ft
Minor stage: 20 ft
Moderate stage: 23 ft
Major stage: 26 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03075070, 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 Pittsburgh, PA wrote its last area forecast discussion before this river flood warning went out at Jan 31, 9:37 AM EST, 27 minutes earlier.

Area forecast discussion, Jan 31, 9:37 AM EST, 27 minutes before

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Hazardous weather outlook, Jan 31, 9:39 AM EST, 25 minutes before

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In the hours before

Local storm report, Jan 31, 5:10 AM EST, 4 hours 54 minutes before

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Special weather statement, Jan 31, 5:25 AM EST, 4 hours 39 minutes before

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Special weather statement, Jan 31, 7:28 AM EST, 2 hours 36 minutes before

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  <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 Pittsburgh, PA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 31, 4:23 AM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	34 hr
Jan 31, 10:04 AM EST	River Flood Warning	PBZ	Fayette, Washington, Westmoreland	11 hr
Jan 31, 6:27 PM EST	Special Weather Statement	PBZ	Allegheny	48 min
Jan 31, 6:30 PM EST	Special Weather Statement	PBZ	Beaver, Butler	45 min
Jan 30, 9:00 PM EST	Special Weather Statement	PBZ	Coshocton, Guernsey, Muskingum, Noble, Tuscarawas	90 min
Jan 30, 11:48 PM EST	Areal Flood Warning	PBZ	Monongalia	10 hr
Jan 31, 10:04 AM EST	River Flood Warning	PBZ	Preston	8 hr

Nearby

River Flood Warnings in Pennsylvania, 2013 Every river flood warning in 2013

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.