Alert archive / Ohio / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 60, NWS Cleveland, OH

June 18, 2012Sandusky County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jun 18, 2012, 2:30 PM EDT for Sandusky County, Ohio. It was in force for 60 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
Jun 18, 2012, 2:30 PM EDT (18:30 UTC)
Expired
Jun 18, 2012, 3:30 PM EDT
In force
60 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon

County Sandusky County, OH

The radar

The Cleveland radar (KCLE), 107 km from the middle of the area, began a volume at 18:33 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
Jun 18, 2:50 PM EDTTSTM WND DMGFremont, OHLARGE LIMBS DOWN ACROSS THE COUNTY.

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

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 6.5 hours before the alert went out and 146 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, Detroit, MI at 12:00Z on 2012-06-18Temperature 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, Detroit, MI at 12:00Z on 2012-06-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 88 square meters per square second.1939Sfc1 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
1525 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
88 m²/s²
0-3 km storm-relative helicity
99 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.

056 
WUUS51 KCLE 181830
SVRCLE
OHC143-181930-
/O.NEW.KCLE.SV.W.0060.120618T1830Z-120618T1930Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
230 PM EDT MON JUN 18 2012

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SANDUSKY COUNTY IN NORTHWEST OHIO

* UNTIL 330 PM EDT

* AT 223 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED 7 MILES
  NORTH OF WOODVILLE...AND MOVING EAST AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE...
  FREMONT...
  CLYDE...
  GREEN SPRINGS...
  BELLEVUE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

PLEASE REPORT HAIL AND STRONG WINDS TO THE NATIONAL WEATHER SERVICE
BY CALLING TOLL FREE...877-633-6772...WHEN YOU CAN DO SO SAFELY.

LAT...LON 4150 8341 4150 8334 4146 8333 4146 8297
      4143 8294 4145 8289 4145 8284 4125 8284
      4125 8341
TIME...MOT...LOC 1831Z 291DEG 26KT 4153 8328

$$

LAPLANTE
4 follow-up statements
585 
WWUS51 KCLE 181839
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
239 PM EDT MON JUN 18 2012

OHC143-181930-
/O.CON.KCLE.SV.W.0060.000000T0000Z-120618T1930Z/
SANDUSKY OH-
239 PM EDT MON JUN 18 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM EDT
FOR SANDUSKY COUNTY...

AT 233 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED
7 MILES NORTHEAST OF WOODVILLE...MOVING EAST AT 30 MPH.

LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...STONY
PRAIRIE...FREMONT...CLYDE AND BELLEVUE.

LAT...LON 4150 8341 4150 8334 4146 8333 4146 8297
      4143 8294 4145 8289 4145 8284 4125 8284
      4125 8341
TIME...MOT...LOC 1839Z 291DEG 26KT 4151 8321

$$

WILLARD
954 
WWUS51 KCLE 181904
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
304 PM EDT MON JUN 18 2012

OHC143-181930-
/O.CON.KCLE.SV.W.0060.000000T0000Z-120618T1930Z/
SANDUSKY OH-
304 PM EDT MON JUN 18 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM EDT
FOR SANDUSKY COUNTY...

AT 257 PM EDT...A SEVERE THUNDERSTORM WAS REPORTED CAPABLE OF
PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.
THIS STORM WAS LOCATED 8 MILES NORTH OF CLYDE...MOVING SOUTHEAST AT 
40 MPH.

LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...
BELLEVUE.

LAT...LON 4150 8341 4150 8334 4146 8333 4146 8297
      4143 8294 4145 8289 4145 8284 4125 8284
      4125 8341
TIME...MOT...LOC 1904Z 295DEG 34KT 4139 8290

$$

WILLARD
390 
WWUS51 KCLE 181918
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
318 PM EDT MON JUN 18 2012

OHC143-181930-
/O.CON.KCLE.SV.W.0060.000000T0000Z-120618T1930Z/
SANDUSKY OH-
318 PM EDT MON JUN 18 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM EDT
FOR SANDUSKY COUNTY...

AT 312 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED
8 MILES NORTH OF BELLEVUE...MOVING SOUTHEAST AT 30 MPH.

LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE....

LAT...LON 4150 8341 4150 8334 4146 8333 4146 8297
      4143 8294 4145 8289 4145 8284 4125 8284
      4125 8341
TIME...MOT...LOC 1918Z 299DEG 26KT 4136 8282

$$

WILLARD
720 
WWUS51 KCLE 181927
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
327 PM EDT MON JUN 18 2012

OHC143-181937-
/O.EXP.KCLE.SV.W.0060.000000T0000Z-120618T1930Z/
SANDUSKY OH-
327 PM EDT MON JUN 18 2012

...THE SEVERE THUNDERSTORM WARNING FOR SANDUSKY COUNTY EXPIRES AT 330
PM EDT...

LAT...LON 4150 8341 4150 8334 4146 8333 4146 8297
      4143 8294 4145 8289 4145 8284 4125 8284
      4125 8341
TIME...MOT...LOC 1927Z 299DEG 26KT 4133 8275

$$

WILLARD

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 18, 1:15 PM EDTSpecial Marine WarningCLE2 hr
Jun 18, 1:53 PM EDTSevere Thunderstorm WarningCLELucas, Wood52 min
Jun 18, 2:23 PM EDTSevere Thunderstorm WarningCLEOttawa67 min
Jun 18, 2:43 PM EDTSevere Thunderstorm WarningCLESeneca, Wood62 min
Jun 18, 3:01 PM EDTSevere Thunderstorm WarningCLEErie59 min
Jun 18, 3:07 PM EDTSpecial Marine WarningCLE113 min
Jun 18, 3:08 PM EDTSevere Thunderstorm WarningCLEHuron52 min
Jun 18, 3:16 PM EDTTornado WarningCLEErie29 min
Jun 18, 3:35 PM EDTSevere Thunderstorm WarningCLELorain40 min
Jun 18, 3:43 PM EDTSevere Thunderstorm WarningCLEWood50 min
Jun 18, 3:53 PM EDTSevere Thunderstorm WarningCLEAshland, Huron, Medina67 min
Jun 18, 3:54 PM EDTAreal Flood AdvisoryCLEErie, Huron, Sandusky, Seneca4 hr
Jun 18, 4:00 PM EDTSevere Thunderstorm WarningCLEMedina60 min
Jun 18, 4:10 PM EDTAreal Flood AdvisoryCLELorain3 hr
Jun 18, 4:39 PM EDTSevere Thunderstorm WarningCLEAshland, Wayne51 min
Jun 18, 4:45 PM EDTAreal Flood AdvisoryCLEAshland, Wayne3 hr
Jun 18, 5:14 PM EDTSevere Thunderstorm WarningCLEHolmes, Stark, Wayne61 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2012Every severe thunderstorm warning in 2012

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.