Alert archive / Ohio / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 13, NWS Cleveland, OH

May 7, 2014Ashland County, Holmes County, Wayne County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at May 7, 2014, 5:53 AM EDT for Ashland County, Holmes County, Wayne County, Ohio. It was in force for 52 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 7, 2014, 5:53 AM EDT (09:53 UTC)
Expired
May 7, 2014, 6:45 AM EDT
In force
52 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon

Counties Ashland County, OH, Holmes County, OH, Wayne County, OH

The radar

The Cleveland radar (KCLE), 96 km from the middle of the area, began a volume at 09:56 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 (KAGC), launched 00:00Z, 9.9 hours before the alert went out and 154 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 00:00Z on 2014-05-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 00:00Z on 2014-05-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2305 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
77 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.

802 
WUUS51 KCLE 070953
SVRCLE
OHC005-075-169-071045-
/O.NEW.KCLE.SV.W.0013.140507T0953Z-140507T1045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
553 AM EDT WED MAY 7 2014

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN ASHLAND COUNTY IN NORTH CENTRAL OHIO
  HOLMES COUNTY IN NORTHEAST OHIO
  SOUTHWESTERN WAYNE COUNTY IN NORTHEAST OHIO

* UNTIL 645 AM EDT

* AT 551 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL.  THIS
  STORM WAS LOCATED NEAR NASHVILLE...AND MOVING SOUTHEAST AT 45 MPH.

* LOCATIONS IMPACTED INCLUDE...
  SHREVE...
  MILLERSBURG...
  HOLMESVILLE...
  KILLBUCK...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. SEEK SHELTER INSIDE NOW AND STAY AWAY FROM
WINDOWS.

&&

LAT...LON 4044 8188 4060 8220 4070 8219 4073 8212
      4058 8165 4045 8166 4044 8167
TIME...MOT...LOC 0954Z 298DEG 37KT 4065 8213

$$

KING
1 follow-up statement
405 
WWUS51 KCLE 071041
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
641 AM EDT WED MAY 7 2014

OHC005-075-169-071050-
/O.EXP.KCLE.SV.W.0013.000000T0000Z-140507T1045Z/
ASHLAND OH-HOLMES OH-WAYNE OH-
641 AM EDT WED MAY 7 2014

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN WAYNE...HOLMES
AND SOUTHEASTERN ASHLAND COUNTIES WILL EXPIRE AT 645 AM EDT...

AT 640 AM...WEATHER SERVICE DOPPLER RADAR CONTINUED TO SHOW A 
THUNDERSTORM OVER EASTERN HOLMES COUNTY CAPABLE OF PRODUCING SMALL 
HAIL AND HEAVY RAIN...HOWEVER THE STORM WAS NO LONGER SEVERE AND THE 
WARNING WILL BE ALLOWED TO EXPIRE. 

LAT...LON 4044 8188 4060 8220 4070 8219 4073 8212
      4058 8165 4045 8166 4044 8167
TIME...MOT...LOC 1040Z 298DEG 37KT 4043 8158

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 7, 3:48 AM EDTSevere Thunderstorm WarningCLEAshland, Holmes, Knox42 min
May 7, 3:53 AM EDTSevere Thunderstorm WarningCLECrawford, Huron, Richland, Seneca52 min
May 7, 4:28 AM EDTSevere Thunderstorm WarningCLEAshland, Crawford, Huron, Richland47 min
May 7, 4:28 AM EDTSevere Thunderstorm WarningCLELucas, Ottawa, Sandusky, Wood62 min
May 7, 5:15 AM EDTSevere Thunderstorm WarningCLEAshland, Holmes, Wayne45 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2014Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.