Alert archive / Pennsylvania / Flash Flood Warnings in 2013

Flash Flood Warning 11, NWS Pittsburgh, PA

June 28, 20134 counties in Pennsylvania

NWS Pittsburgh, PA issued this flash flood warning at Jun 28, 2013, 8:44 PM EDT for 4 counties in Pennsylvania. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 28, 2013, 8:44 PM EDT (00:44 UTC)
Expired
Jun 29, 2013, 5:30 AM EDT
In force
9 hr
Issued by
NWS Pittsburgh, PA
Area
Storm-based polygon
Flood severity
None

Counties Armstrong County, PA, Butler County, PA, Clarion County, PA, Venango County, PA

The radar

The Pittsburgh radar (KPBZ), 78 km from the middle of the area, began a volume at 00:45 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.

What forecasters said that day

The local office's own words before this flash 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 flash flood warning went out at Jun 28, 6:34 PM EDT, 2 hours 10 minutes earlier.

Area forecast discussion, Jun 28, 6:34 PM EDT, 2 hours 10 minutes before
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Hazardous weather outlook, Jun 28, 3:19 PM EDT, 5 hours 25 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PITTSBURGH PA
319 PM EDT FRI JUN 28 2013

MDZ001-OHZ039>041-048>050-057>059-068-069-PAZ013-014-020>023-029-031-
073>076-WVZ001>004-012-021>023-041-291930-
GARRETT-TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON-
JEFFERSON OH-MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-LAWRENCE-BUTLER-
BEAVER-ALLEGHENY-ARMSTRONG-INDIANA-WASHINGTON-GREENE-WESTMORELAND-
WESTMORELAND RIDGES-FAYETTE-FAYETTE RIDGES-HANCOCK-BROOKE-OHIO-
MARSHALL-WETZEL-MARION-MONONGALIA-PRESTON-TUCKER-
319 PM EDT FRI JUN 28 2013

...SEVERE THUNDERSTORM WATCH 386 IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN MARYLAND...EAST
CENTRAL OHIO...SOUTHWEST PENNSYLVANIA...WEST CENTRAL
PENNSYLVANIA...NORTHERN WEST VIRGINIA AND NORTHERN PANHANDLE OF
WEST VIRGINIA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   SEVERE THUNDERSTORM WATCH.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

PLEASE RELAY REPORTS OF SEVERE WEATHER OR FLOODING TO THE
NATIONAL WEATHER SERVICE OFFICE IN PITTSBURGH.

PAZ007>009-015-016-291930-
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
319 PM EDT FRI JUN 28 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST PENNSYLVANIA AND
WEST CENTRAL PENNSYLVANIA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

VERY HEAVY RAINFALL AND FLASH FLOODING ON THURSDAY HAS LEFT SOIL
CONDITIONS SATURATED. SHOWERS AND THUNDERSTORMS EXPECTED THIS
AFTERNOON AND EVENING WILL PRODUCE VERY HEAVY RAINFALL THAT COULD
LEAD TO LOCALIZED FLASH FLOODING THROUGH THIS EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

PLEASE RELAY REPORTS OF SEVERE WEATHER OR FLOODING TO THE
NATIONAL WEATHER SERVICE OFFICE IN PITTSBURGH.

In the hours before

Local storm report, Jun 28, 6:22 PM EDT, 2 hours 22 minutes before
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Special weather statement, Jun 28, 6:36 PM EDT, 2 hours 8 minutes before
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Local storm report, Jun 28, 7:08 PM EDT, 1 hour 36 minutes before
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Local storm report, Jun 28, 7:33 PM EDT, 1 hour 11 minutes before
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Local storm report, Jun 28, 7:35 PM EDT, 1 hour 9 minutes before
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      <p id="message2">
        Please try again in a few minutes.
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Local storm report, Jun 28, 7:38 PM EDT, 1 hour 6 minutes before
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      <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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        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.

IssuedProductOfficeCountiesLasted
Jun 28, 9:37 PM EDTAreal Flood WarningPBZJefferson18 hr
Jun 29, 4:28 PM EDTSpecial Weather StatementPBZVenango32 min
Jun 29, 6:18 PM EDTSpecial Weather StatementPBZBeaver42 min
Jun 29, 6:20 PM EDTSevere Thunderstorm WarningPBZBeaver25 min
Jun 29, 6:42 PM EDTSpecial Weather StatementPBZBeaver33 min
Jun 29, 7:20 PM EDTAreal Flood AdvisoryPBZArmstrong, Indiana, Westmoreland3 hr
Jun 29, 7:26 PM EDTAreal Flood AdvisoryPBZJefferson3 hr
Jun 29, 7:41 PM EDTFlash Flood WarningPBZArmstrong, Indiana, Jefferson3 hr
Jun 29, 5:16 PM EDTSpecial Weather StatementPBZHarrison44 min
Jun 29, 5:49 PM EDTAreal Flood AdvisoryPBZCoshocton3 hr

Nearby

Flash Flood Warnings in Pennsylvania, 2013Every flash 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.