Alert archive / Ohio / Areal Flood Warnings in 2011

Areal Flood Warning 63, NWS Cleveland, OH

July 19, 2011Medina County, Stark County, Summit County, Ohio

NWS Cleveland, OH issued this areal flood warning at Jul 19, 2011, 10:57 AM EDT for Medina County, Stark County, Summit County, Ohio. It was in force for 6 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
Jul 19, 2011, 10:57 AM EDT (14:57 UTC)
Expired
Jul 19, 2011, 5:00 PM EDT
In force
6 hr
Issued by
NWS Cleveland, OH
Area
Storm-based polygon
Flood severity
None

Counties Medina County, OH, Stark County, OH, Summit County, OH

The radar

The Cleveland radar (KCLE), 49 km from the middle of the area, began a volume at 14:55 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

Pittsburgh, PA (KPIT), launched 12:00Z, 3.0 hours before the alert went out and 143 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, Pittsburgh, PA at 12:00Z on 2011-07-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 198 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 12:00Z on 2011-07-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 103 square meters per square second.19395878Sfc1 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
198 J/kg
Mixed-layer CIN
-137 J/kg
Mixed-layer LCL
700 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
103 m²/s²
0-3 km storm-relative helicity
147 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Cleveland, OH wrote its last area forecast discussion before this areal flood warning went out at Jul 19, 9:47 AM EDT, 1 hour 10 minutes earlier.

Area forecast discussion, Jul 19, 9:47 AM EDT, 1 hour 10 minutes before
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Hazardous weather outlook, Jul 18, 10:07 PM EDT, 12 hours 50 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CLEVELAND OH
1007 PM EDT MON JUL 18 2011

OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-200215-
LUCAS-WOOD-OTTAWA-SANDUSKY-ERIE OH-LORAIN-CUYAHOGA-LAKE-GEAUGA-
ASHTABULA INLAND-HANCOCK-SENECA-HURON-MEDINA-SUMMIT-PORTAGE-TRUMBULL-
WYANDOT-CRAWFORD-RICHLAND-ASHLAND-WAYNE-STARK-MAHONING-MARION-MORROW-
HOLMES-KNOX-ASHTABULA LAKESHORE-NORTHERN ERIE-SOUTHERN ERIE-
CRAWFORD PA-
1007 PM EDT MON JUL 18 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL
OHIO...NORTHEAST OHIO...NORTHWEST OHIO AND NORTHWEST PENNSYLVANIA.

.DAY ONE...TONIGHT.

THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS THROUGH THE
REMAINDER OF TONIGHT. THE MAIN THREAT WILL BE DAMAGING WINDS.
LARGE HAIL IS ALSO A POSSIBILITY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

WEDNESDAY THROUGH SUNDAY...HIGH TEMPERATURES ARE EXPECTED TO
REACH INTO THE LOW TO MID 90S ACROSS MUCH OF THE AREA. THIS
COMBINED WITH HIGH HUMIDITY LEVELS COULD PUSH THE HEAT INDEX
ABOVE 100 DURING THE AFTERNOON HOURS FOR A LARGE PORTION OF
NORTHERN OHIO AND NORTHWEST PENNSYLVANIA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

LEZ061-142>149-162>169-200215-
LAKE ERIE OPEN WATERS FROM RIPLEY TO BUFFALO NY-
MAUMEE BAY TO RENO BEACH OH-RENO BEACH TO THE ISLANDS OH-
THE ISLANDS TO VERMILION OH-VERMILION TO AVON POINT OH-
AVON POINT TO WILLOWICK OH-WILLOWICK TO GENEVA-ON-THE LAKE OH-GENEVA-
ON-THE-LAKE TO CONNEAUT OH-CONNEAUT OH TO RIPLEY NY-
LAKE ERIE OPEN WATERS FROM MAUMEE BAY TO RENO BEACH-
LAKE ERIE OPEN WATERS FROM RENO BEACH TO THE ISLANDS-
LAKE ERIE OPEN WATERS FROM THE ISLANDS TO VERMILION-
LAKE ERIE OPEN WATERS FROM VERMILION TO AVON POINT-
LAKE ERIE OPEN WATERS FROM AVON POINT TO WILLOWICK-
LAKE ERIE OPEN WATERS FROM WILLOWICK TO GENEVA-ON-THE-LAKE-
LAKE ERIE OPEN WATERS FROM GENEVA-ON-THE-LAKE TO CONNEAUT-
LAKE ERIE OPEN WATERS FROM CONNEAUT OH TO RIPLEY NY-
1007 PM EDT MON JUL 18 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR LAKE ERIE.

.DAY ONE...TONIGHT.

THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS THROUGH THE
REMAINDER OF TONIGHT. THE MAIN THREAT WILL BE DAMAGING WINDS.
LARGE HAIL IS ALSO A POSSIBILITY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Local storm report, Jul 19, 6:06 AM EDT, 4 hours 51 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CLEVELAND OH
606 AM EDT TUE JUL 19 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0451 AM     FLASH FLOOD      WESTLAKE                41.45N 81.93W
07/19/2011                   CUYAHOGA           OH   LAW ENFORCEMENT

            INTERSECTIONS OF HARDING-BREWSTER AND CINNAMON
            WAY-CANTEBERRY WERE CLOSED DUE TO FLOODING.

0400 AM     FLASH FLOOD      NORTH OLMSTED           41.41N 81.92W
07/19/2011                   CUYAHOGA           OH   LAW ENFORCEMENT

            INTERSECTION OF GREAT NORTHERN BLVD AND COUNTRY CLUB BLVD
            FLOODED WITH AROUND 3 FEET OF WATER. WATER RESCUES
            CONDUCTED BY LOCAL RESPONDERS. INTERSECTION OF BROOKPARK
            AND DOVER CENTER FLOODED AS WELL.

0400 AM     FLASH FLOOD      BEREA                   41.37N 81.86W
07/19/2011                   CUYAHOGA           OH   LAW ENFORCEMENT

            2-3 FEET OF WATER IN BASEMENTS. INTERSECTION OF N ROCKY
            RIVER AND LINDBERG FLOODED.

0400 AM     FLASH FLOOD      CLEVELAND               41.48N 81.68W
07/19/2011                   CUYAHOGA           OH   LAW ENFORCEMENT

            WIDESPREAD FLOODING ACROSS THE CITY. WORSE CONDITIONS
            ALONG W 117TH STREET NEAR MADISON AND BEREA ROADS.
            PORTIONS OF 480 EAST BOUND FLOODED.

0415 AM     FLASH FLOOD      NORTH ROYALTON          41.31N 81.75W
07/19/2011                   CUYAHOGA           OH   LAW ENFORCEMENT

            STATE RT 82 FLOODED WTIH AS MUCH AS 2 TO 3 FEET OF
            STANDING WATER.

0415 AM     FLASH FLOOD      PARMA                   41.38N 81.73W
07/19/2011                   CUYAHOGA           OH   LAW ENFORCEMENT

            INTERSECTION OF YORK AND PLEASANT VALLEY CLOSED DUE TO
            HIGH WATER.

0515 AM     FLASH FLOOD      GREEN                   40.95N 81.49W
07/19/2011                   SUMMIT             OH   LAW ENFORCEMENT

            ROADS WASHED OUT DUE TO FLASH FLOODS. LOBBY ROAD NEAR THE
            AIRPORT AND PENGUIN AVE KNOWN TO BE DAMAGED.

0503 AM     FLASH FLOOD      AKRON                   41.08N 81.52W
07/19/2011                   SUMMIT             OH   LAW ENFORCEMENT

            WIDESPREAD FLOODING ACROSS AKRON. SEVERAL ROADS ACROSS
            THE CITY ARE CLOSED DUE TO HIGH WATER.

0515 AM     FLOOD            NORTH CANTON            40.87N 81.40W
07/19/2011                   STARK              OH   TRAINED SPOTTER

            WIDESPREAD FLOODING ACROSS THE CITY. MEASURED RAINFALL OF
            4.75 INCHES SINCE 3 AM. NUMEROUS ROADS ARE CLOSED.

&&

JAMISON

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 18, 9:50 PM EDTAreal Flood AdvisoryCLEHancock3 hr
Jul 18, 11:20 PM EDTSpecial Marine WarningCLE85 min
Jul 19, 12:25 AM EDTSpecial Marine WarningCLE95 min
Jul 19, 2:36 AM EDTAreal Flood AdvisoryCLECuyahoga, Lorain5 hr
Jul 19, 3:21 AM EDTAreal Flood AdvisoryCLECuyahoga, Geauga, Medina, Portage, Summit, Trumbull4 hr
Jul 19, 3:26 AM EDTFlash Flood WarningCLECuyahoga, Lorain6 hr
Jul 19, 4:19 AM EDTFlash Flood WarningCLECuyahoga5 hr
Jul 19, 4:32 AM EDTRiver Flood WarningCLEGeauga, Portage, Summit7 hr
Jul 19, 4:33 AM EDTHeat AdvisoryCLEAshland, Crawford, Cuyahoga, Erie, Hancock, Holmes and 14 more39 hr
Jul 19, 4:39 AM EDTFlash Flood WarningCLEMedina, Stark, Summit6 hr
Jul 19, 5:28 AM EDTRiver Flood WarningCLEStark16 hr
Jul 19, 6:46 AM EDTRiver Flood WarningCLECuyahoga22 hr
Jul 19, 8:59 AM EDTAreal Flood WarningCLECuyahoga6 hr

Nearby

Areal Flood Warnings in Ohio, 2011Every areal 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.