Alert archive / Ohio / Tornado Warnings in 2014

Tornado Warning 4, NWS Cleveland, OH

May 12, 2014Cuyahoga County, Lorain County, Ohio

NWS Cleveland, OH issued this tornado warning at May 12, 2014, 7:42 PM EDT for Cuyahoga County, Lorain County, Ohio. It was in force for 48 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
May 12, 2014, 7:42 PM EDT (23:42 UTC)
Expired
May 12, 2014, 8:30 PM EDT
In force
48 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon

Counties Cuyahoga County, OH, Lorain County, OH

The radar

The Cleveland radar (KCLE), 6 km from the middle of the area, began a volume at 23:45 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 was reported inside it

TimeReportWhereRemark
May 12, 7:45 PM EDTTORNADO2 Se Elyria, OHAN EF1 OCCURRED IN EATON TOWNSHIP. ESTIMATED WIND SPEED 86 MPH. MAX PATH WIDTH 100 YARDS WIDE. PATH LENGTH 1.02 MILES. DAMAGE CONSISTED MAINLY OF DOWNED TREES AND SEVERAL BUILDINGS LOST SECTIONS OF ROOFING.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Pittsburgh, PA (KAGC), launched 12:00Z, 11.7 hours before the alert went out and 186 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 2014-05-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 7 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, Pittsburgh, PA at 12:00Z on 2014-05-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 59 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
7 J/kg
Mixed-layer CIN
-132 J/kg
Mixed-layer LCL
1030 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
59 m²/s²
0-3 km storm-relative helicity
61 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

057 
WFUS51 KCLE 122342
TORCLE
OHC035-093-130030-
/O.NEW.KCLE.TO.W.0004.140512T2342Z-140513T0030Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
742 PM EDT MON MAY 12 2014

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN LORAIN COUNTY IN NORTH CENTRAL OHIO...
  THIS INCLUDES THE CITY OF ELYRIA...
  WESTERN CUYAHOGA COUNTY IN NORTHEAST OHIO...
  THIS INCLUDES THE CITY OF STRONGSVILLE...

* UNTIL 830 PM EDT

* AT 740 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR ELYRIA...
  MOVING EAST AT 25 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  GRAFTON...NORTH RIDGEVILLE...WESTLAKE...NORTH ROYALTON AND PARMA

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.


&&

LAT...LON 4133 8166 4127 8193 4127 8197 4126 8197
      4122 8217 4142 8223 4150 8192 4149 8186
      4150 8184 4150 8182
TIME...MOT...LOC 2342Z 257DEG 22KT 4135 8207

$$
1 follow-up statement
222 
WWUS51 KCLE 130022
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
822 PM EDT MON MAY 12 2014

OHC035-093-130030-
/O.CON.KCLE.TO.W.0004.000000T0000Z-140513T0030Z/
CUYAHOGA OH-LORAIN OH-
822 PM EDT MON MAY 12 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM EDT FOR
NORTHEASTERN LORAIN AND WESTERN CUYAHOGA COUNTIES...

AT 818 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A STORM CAPABLE OF PRODUCING A TORNADO.  THIS TORNADO
WAS LOCATED NEAR EATON ESTATES...OR 6 MILES WEST OF STRONGSVILLE...MOVING
EAST NORTHEAST AT 10 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
WESTLAKE...ROCKY RIVER...PARMA HEIGHTS...PARMA...OLMSTED FALLS...
NORTH ROYALTON...NORTH OLMSTED...MIDDLEBURG HEIGHTS...FAIRVIEW
PARK...BROOK PARK...BEREA AND BAY VILLAGE

LAT...LON 4133 8166 4127 8193 4127 8197 4126 8197
      4125 8201 4148 8202 4150 8192 4149 8188
      4150 8182
TIME...MOT...LOC 0022Z 247DEG 9KT 4133 8194

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 11, 8:11 PM EDTSevere Thunderstorm WarningCLEMorrow64 min
May 11, 8:59 PM EDTAreal Flood AdvisoryCLEKnox, Morrow3 hr
May 11, 9:09 PM EDTSevere Thunderstorm WarningCLEKnox66 min
May 12, 2:50 PM EDTSpecial Marine WarningCLE115 min
May 12, 3:46 PM EDTSevere Thunderstorm WarningCLEAshland, Richland44 min
May 12, 3:58 PM EDTSevere Thunderstorm WarningCLEErie47 min
May 12, 4:35 PM EDTAreal Flood AdvisoryCLEErie, Lorain3 hr
May 12, 4:43 PM EDTSpecial Marine WarningCLE77 min
May 12, 4:48 PM EDTSevere Thunderstorm WarningCLEErie, Lorain42 min
May 12, 5:09 PM EDTAreal Flood WarningCLEErie, Lorain3 hr
May 12, 5:58 PM EDTSpecial Marine WarningCLE2 hr
May 12, 6:36 PM EDTTornado WarningCLEErie, Lorain24 min
May 12, 7:06 PM EDTTornado WarningCLELorain39 min
May 12, 7:40 PM EDTSpecial Marine WarningCLE95 min

Nearby

Tornado Warnings in Ohio, 2014Every tornado warning in 2014Tornadoes in 2014

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.