Alert archive / Pennsylvania / Flash Flood Warnings in 2013

Flash Flood Warning 23, NWS Cleveland, OH

July 10, 2013Crawford County, Erie County, Pennsylvania; Ashtabula County, Ohio

NWS Cleveland, OH issued this flash flood warning at Jul 10, 2013, 4:04 PM EDT for Crawford County, Erie County, Pennsylvania; Ashtabula County, Ohio. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 10, 2013, 4:04 PM EDT (20:04 UTC)
Expired
Jul 11, 2013, 12:00 AM EDT
In force
8 hr
Issued by
NWS Cleveland, OH
Area
Storm-based polygon
Flood severity
None

Counties Ashtabula County, OH, Crawford County, PA, Erie County, PA

The radar

The Pittsburgh radar (KPBZ), 150 km from the middle of the area, began a volume at 20:05 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 nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 8.1 hours before the alert went out and 163 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Buffalo Intl Airport, NY at 12:00Z on 2013-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 520 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 2013-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 106 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
520 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
552 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
106 m²/s²
0-3 km storm-relative helicity
122 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.9

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

367 
WGUS51 KCLE 102004
FFWCLE
OHC007-PAC039-049-110400-
/O.NEW.KCLE.FF.W.0023.130710T2004Z-130711T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
404 PM EDT WED JUL 10 2013

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  ASHTABULA COUNTY IN NORTHEAST OHIO...
  CRAWFORD COUNTY IN NORTHWEST PENNSYLVANIA...
  ERIE COUNTY IN NORTHWEST PENNSYLVANIA...

* UNTIL MIDNIGHT EDT THURSDAY.

* AT 356 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  SLOW MOVING THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE      
  WARNED AREA. UP TO THREE INCHES OF RAIN IS POSSIBLE WITH THE       
  INCOMING STORMS THIS AFTERNOON AND EVENING. RADAR INDICATES THE    
  HEAVIEST RAIN MAINLY AFFECTING AREAS SOUTH OF INTERSTATE 90.       
  TORRENTIAL RAINFALL RATES IN EXCESS OF THREE INCHES WILL EASILY    
  OVERWHELM URBAN AREAS AND DRAINAGE SYSTEMS. ALREADY SATURATED SOIL 
  WILL LEAD TO EXCESSIVE RUNOFF. SWOLLEN RIVERS AND CREEKS COULD     
  QUICKLY RISE OUT OF THEIR BANKS.  

* LOCATIONS IMPACTED INCLUDE...
  MEADVILLE...
  ERIE...
  JEFFERSON...
  ASHTABULA...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.

&&

LAT...LON 4162 7983 4149 8001 4148 8013 4151 8101
      4186 8100 4203 8034 4209 8019 4218 8011
      4215 8006 4223 7989 4227 7976 4200 7976
      4200 7961 4162 7962

$$
3 follow-up statements
499 
WGUS71 KCLE 110113
FFSCLE

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
913 PM EDT WED JUL 10 2013

OHC007-PAC039-049-110400-
/O.CON.KCLE.FF.W.0023.000000T0000Z-130711T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CRAWFORD PA-ASHTABULA OH-ERIE PA-
913 PM EDT WED JUL 10 2013

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR ASHTABULA COUNTY IN
NORTHEAST OHIO...AND ERIE AND CRAWFORD COUNTIES IN NORTHWEST
PENNSYLVANIA UNTIL MIDNIGHT EDT...

EARLIER STORMS PRODUCED OVER FOUR INCHES OF RAIN...WITH THE HEAVIEST 
RAINFALL OCCURRING ACROSS SOUTHWEST ERIE COUNTY. LOCAL OFFICIALS 
REPORT MANY ROAD CLOSURES AND A COUPLE OF WASHOUTS DUE TO FLOODING. 
ALTHOUGH THE RAIN HAS ENDED...RESIDUAL RUNOFF MAY CONTINUE TO CAUSE 
FLOODING. SMALL STREAMS AND CREEKS COULD CONTINUE TO RISE RAPIDLY 
AND MAY COME OUT OF THEIR BANKS. LOW LYING AND POOR DRAINAGE AREAS 
COULD CONTINUE TO HOLD ENOUGH WATER TO ENDANGER MOTORISTS.

PLEASE REPORT ALL FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY SO 
THAT THEY MAY TAKE APPROPRIATE ACTION TO CLOSE FLOODED ROADWAYS. 
THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN 
CLEVELAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF DRIVING...SLOW DOWN! BE ALERT FOR LOW
SPOTS...DIPS...AND UNDERPASSES WHICH MAY BE FLOODED. PEOPLE IN LOW
LYING AREAS ALONG CREEKS AND STREAMS SHOULD MOVE TO HIGHER GROUND TO
ESCAPE RISING WATER LEVELS.

&&

LAT...LON 4162 7983 4149 8001 4148 8013 4151 8101
      4186 8100 4203 8034 4209 8019 4218 8011
      4215 8006 4223 7989 4227 7976 4200 7976
      4200 7961 4162 7962

$$

YEAGER
260 
WGUS71 KCLE 110135
FFSCLE

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
935 PM EDT WED JUL 10 2013

OHC007-PAC039-049-110400-
/O.CON.KCLE.FF.W.0023.000000T0000Z-130711T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CRAWFORD PA-ASHTABULA OH-ERIE PA-
935 PM EDT WED JUL 10 2013

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR ASHTABULA COUNTY IN
NORTHEAST OHIO...AND ERIE AND CRAWFORD COUNTIES IN NORTHWEST
PENNSYLVANIA UNTIL MIDNIGHT EDT...

EARLIER STORMS PRODUCED ONE TO TWO INCHES RAIN...WITH THE HEAVIEST 
RAINFALL OCCURRING ACROSS NORTHERN WAYNE COUNTY AND SOUTHERN HOLMES 
COUNTY. LOCAL OFFICIALS REPORT SEVERAL ROAD CLOSURES DUE TO 
FLOODING. ALTHOUGH THE RAIN HAS ENDED...RESIDUAL RUNOFF MAY CONTINUE 
TO CAUSE FLOODING. SMALL STREAMS AND CREEKS COULD CONTINUE TO RISE 
RAPIDLY AND MAY COME OUT OF THEIR BANKS. LOW LYING AND POOR DRAINAGE 
AREAS COULD CONTINUE TO HOLD ENOUGH WATER TO ENDANGER MOTORISTS.

PLEASE REPORT ALL FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY SO 
THAT THEY MAY TAKE APPROPRIATE ACTION TO CLOSE FLOODED ROADWAYS. 
THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN 
CLEVELAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF DRIVING...SLOW DOWN! BE ALERT FOR LOW
SPOTS...DIPS...AND UNDERPASSES WHICH MAY BE FLOODED. PEOPLE IN LOW
LYING AREAS ALONG CREEKS AND STREAMS SHOULD MOVE TO HIGHER GROUND TO
ESCAPE RISING WATER LEVELS.

&&

LAT...LON 4162 7983 4149 8001 4148 8013 4151 8101
      4186 8100 4203 8034 4209 8019 4218 8011
      4215 8006 4223 7989 4227 7976 4200 7976
      4200 7961 4162 7962

$$

YEAGER
363 
WGUS71 KCLE 110144 CCA
FFSCLE

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
944 PM EDT WED JUL 10 2013

OHC007-PAC039-049-110400-
/O.CON.KCLE.FF.W.0023.000000T0000Z-130711T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CRAWFORD PA-ASHTABULA OH-ERIE PA-
944 PM EDT WED JUL 10 2013

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR ASHTABULA COUNTY IN
NORTHEAST OHIO...AND ERIE AND CRAWFORD COUNTIES IN NORTHWEST
PENNSYLVANIA UNTIL MIDNIGHT EDT...

EARLIER STORMS PRODUCED OVER FOUR INCHES OF RAIN...WITH THE HEAVIEST 
RAINFALL OCCURRING ACROSS SOUTHWEST ERIE COUNTY. LOCAL OFFICIALS 
REPORT MANY ROAD CLOSURES AND A COUPLE OF WASHOUTS DUE TO FLOODING. 
ALTHOUGH THE RAIN HAS ENDED...RESIDUAL RUNOFF MAY CONTINUE TO CAUSE 
FLOODING. SMALL STREAMS AND CREEKS COULD CONTINUE TO RISE RAPIDLY 
AND MAY COME OUT OF THEIR BANKS. LOW LYING AND POOR DRAINAGE AREAS 
COULD CONTINUE TO HOLD ENOUGH WATER TO ENDANGER MOTORISTS.

PLEASE REPORT ALL FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY SO 
THAT THEY MAY TAKE APPROPRIATE ACTION TO CLOSE FLOODED ROADWAYS. 
THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN 
CLEVELAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF DRIVING...SLOW DOWN! BE ALERT FOR LOW
SPOTS...DIPS...AND UNDERPASSES WHICH MAY BE FLOODED. PEOPLE IN LOW
LYING AREAS ALONG CREEKS AND STREAMS SHOULD MOVE TO HIGHER GROUND TO
ESCAPE RISING WATER LEVELS.

&&

LAT...LON 4162 7983 4149 8001 4148 8013 4151 8101
      4186 8100 4203 8034 4209 8019 4218 8011
      4215 8006 4223 7989 4227 7976 4200 7976
      4200 7961 4162 7962

$$

YEAGER

The office that day

Everything else NWS Cleveland, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 10, 3:29 PM EDTSevere Thunderstorm WarningCLECrawford46 min
Jul 10, 3:44 PM EDTSevere Thunderstorm WarningCLECrawford, Erie76 min
Jul 10, 4:16 PM EDTSevere Thunderstorm WarningCLECrawford74 min
Jul 10, 5:00 PM EDTSevere Thunderstorm WarningCLEErie60 min
Jul 9, 9:57 PM EDTRiver Flood WarningCLEHancock52 hr
Jul 9, 11:03 PM EDTRiver Flood WarningCLEOttawa, Sandusky, Wood3 days
Jul 9, 11:03 PM EDTRiver Flood WarningCLELorain9 hr
Jul 10, 12:16 AM EDTSevere Thunderstorm WarningCLEHuron, Seneca59 min
Jul 10, 12:25 AM EDTSpecial Marine WarningCLE2 hr
Jul 10, 12:56 AM EDTAreal Flood WarningCLEWyandot4 hr
Jul 10, 1:11 AM EDTSevere Thunderstorm WarningCLEOttawa, Sandusky, Wood49 min
Jul 10, 2:28 AM EDTSpecial Marine WarningCLE2 hr
Jul 10, 4:24 AM EDTSpecial Marine WarningCLE111 min
Jul 10, 4:59 AM EDTAreal Flood WarningCLEAshland, Crawford, Knox, Marion, Morrow, Richland and 1 more10 hr
Jul 10, 5:19 AM EDTAreal Flood WarningCLEWayne6 hr
Jul 10, 6:07 AM EDTRiver Flood WarningCLEErie, Huron31 hr
Jul 10, 10:43 AM EDTRiver Flood WarningCLELorain61 hr
Jul 10, 10:43 AM EDTRiver Flood WarningCLECuyahoga20 hr
Jul 10, 10:43 AM EDTRiver Flood WarningCLELake27 hr
Jul 10, 10:43 AM EDTRiver Flood WarningCLEStark27 hr
Jul 10, 11:56 AM EDTSmall Craft AdvisoryCLE10 hr
Jul 10, 1:11 PM EDTSevere Thunderstorm WarningCLEErie, Sandusky64 min
Jul 10, 1:16 PM EDTSpecial Marine WarningCLE119 min
Jul 10, 1:50 PM EDTSevere Thunderstorm WarningCLELucas, Wood70 min
Jul 10, 1:51 PM EDTFlash Flood WarningCLEErie, Sandusky6 hr
Jul 10, 2:02 PM EDTFlash Flood WarningCLECuyahoga6 hr
Jul 10, 2:03 PM EDTSevere Thunderstorm WarningCLEHuron, Seneca72 min
Jul 10, 2:05 PM EDTSevere Thunderstorm WarningCLEErie55 min
Jul 10, 2:10 PM EDTSevere Thunderstorm WarningCLECuyahoga, Geauga65 min
Jul 10, 2:12 PM EDTSevere Thunderstorm WarningCLEHancock48 min
Jul 10, 2:14 PM EDTFlash Flood WarningCLEHuron, Seneca6 hr
Jul 10, 2:16 PM EDTTornado WarningCLECuyahoga, Geauga, Portage44 min
Jul 10, 2:19 PM EDTSevere Thunderstorm WarningCLEStark41 min
Jul 10, 2:24 PM EDTFlash Flood WarningCLEStark6 hr
Jul 10, 2:28 PM EDTFlash Flood WarningCLELucas, Wood4 hr
Jul 10, 2:29 PM EDTTornado WarningCLELucas, Ottawa, Sandusky, Wood46 min
Jul 10, 2:37 PM EDTSevere Thunderstorm WarningCLELorain, Medina68 min
Jul 10, 2:40 PM EDTSevere Thunderstorm WarningCLEAshland50 min
Jul 10, 2:51 PM EDTAreal Flood WarningCLEHancock6 hr
Jul 10, 2:52 PM EDTSevere Thunderstorm WarningCLECrawford, Hancock, Lucas, Ottawa, Sandusky, Seneca and 2 more38 min
Jul 10, 2:54 PM EDTSevere Thunderstorm WarningCLEPortage, Trumbull51 min
Jul 10, 2:57 PM EDTSevere Thunderstorm WarningCLEErie, Huron63 min
Jul 10, 3:00 PM EDTTornado WarningCLEOttawa, Sandusky45 min
Jul 10, 3:06 PM EDTFlash Flood WarningCLEGeauga, Portage, Trumbull6 hr
Jul 10, 3:09 PM EDTSevere Thunderstorm WarningCLECuyahoga, Summit81 min
Jul 10, 3:10 PM EDTFlash Flood WarningCLELorain, Medina, Summit6 hr
Jul 10, 3:15 PM EDTSevere Thunderstorm WarningCLEErie, Huron60 min
Jul 10, 3:20 PM EDTTornado WarningCLEErie, Huron40 min
Jul 10, 3:26 PM EDTSevere Thunderstorm WarningCLECrawford, Marion, Seneca, Wyandot64 min
Jul 10, 3:29 PM EDTSevere Thunderstorm WarningCLERichland61 min
Jul 10, 3:31 PM EDTSpecial Marine WarningCLE119 min
Jul 10, 3:34 PM EDTSpecial Marine WarningCLE116 min
Jul 10, 3:35 PM EDTFlash Flood WarningCLEAshland, Crawford, Knox, Marion, Morrow, Richland and 1 more8 hr
Jul 10, 3:39 PM EDTSevere Thunderstorm WarningCLEAshland, Wayne66 min
Jul 10, 3:39 PM EDTTornado WarningCLELorain51 min
Jul 10, 3:42 PM EDTSevere Thunderstorm WarningCLEMedina93 min
Jul 10, 3:43 PM EDTSevere Thunderstorm WarningCLEMorrow62 min
Jul 10, 3:44 PM EDTSevere Thunderstorm WarningCLEMahoning, Portage, Trumbull91 min
Jul 10, 3:49 PM EDTTornado WarningCLEAshland, Medina, Wayne41 min
Jul 10, 3:55 PM EDTTornado WarningCLEPortage, Stark65 min
Jul 10, 3:56 PM EDTSevere Thunderstorm WarningCLEGeauga, Lake64 min
Jul 10, 4:06 PM EDTSevere Thunderstorm WarningCLEKnox54 min
Jul 10, 4:20 PM EDTSevere Thunderstorm WarningCLEHolmes55 min
Jul 10, 4:27 PM EDTSevere Thunderstorm WarningCLEStark48 min
Jul 10, 4:28 PM EDTTornado WarningCLESummit32 min
Jul 10, 4:29 PM EDTFlash Flood WarningCLEHolmes, Wayne8 hr
Jul 10, 4:47 PM EDTTornado WarningCLEStark43 min
Jul 10, 4:48 PM EDTRiver Flood WarningCLETrumbull47 hr
Jul 10, 4:54 PM EDTRiver Flood WarningCLESandusky21 hr
Jul 10, 5:17 PM EDTFlash Flood WarningCLEMahoning7 hr
Jul 10, 5:33 PM EDTSpecial Marine WarningCLE117 min
Jul 10, 6:00 PM EDTAreal Flood WarningCLELucas, Wood12 hr
Jul 10, 6:13 PM EDTRiver Flood WarningCLEGeauga, Portage, Summit11 hr
Jul 10, 7:27 PM EDTSpecial Marine WarningCLE2 hr
Jul 10, 7:31 PM EDTRiver Flood WarningCLEErie, Lorain16 hr
Jul 10, 7:52 PM EDTAreal Flood AdvisoryCLECuyahoga12 hr
Jul 10, 7:56 PM EDTAreal Flood WarningCLEHuron, Seneca18 hr
Jul 10, 7:57 PM EDTSpecial Marine WarningCLE78 min
Jul 10, 7:59 PM EDTAreal Flood AdvisoryCLEStark12 hr

Nearby

Flash Flood Warnings in Pennsylvania, 2013Flash Flood Warnings in Ohio, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.