Alert archive / Ohio / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 84, NWS Cleveland, OH

July 7, 20174 counties in Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jul 7, 2017, 7:28 AM EDT for 4 counties in Ohio. It was in force for 77 min. 3 reports 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
Jul 7, 2017, 7:28 AM EDT (11:28 UTC)
Expired
Jul 7, 2017, 8:45 AM EDT
In force
77 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Ashland County, OH, Morrow County, OH, Richland County, OH, Wayne County, OH

The radar

The Cleveland radar (KCLE), 91 km from the middle of the area, began a volume at 11:28 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
Jul 7, 7:40 AM EDTTSTM WND DMG2 Sw Lexington, OHSPOTTER POSTED SOCIAL MEDIA REPORT OF A TREE SPLIT IN HALF AT A RESIDENCE SOUTHWEST OF LEXINGTON.
Jul 7, 7:40 AM EDTTSTM WND DMGMansfield, OHRICHLAND COUNTY SHERIFF REPORTED MULTIPLE TREES DOWNED ACROSS THE COUNTY.
Jul 7, 7:50 AM EDTTSTM WND DMG2 S Mifflin, OHASHLAND COUNTY SHERIFF REPORTED A TREE DOWN ON STATE ROUTE 603 SOUTH OF MIFFLIN.

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

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 11.5 hours before the alert went out and 185 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, Cncnati-Daytn, OH at 00:00Z on 2017-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 348 joules per kilogram.LCLEL10008507005003002001001 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, Cncnati-Daytn, OH at 00:00Z on 2017-07-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 2 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
348 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
725 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
2 m²/s²
0-3 km storm-relative helicity
25 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

As transmitted.

924 
WUUS51 KCLE 071128
SVRCLE
OHC005-117-139-169-071245-
/O.NEW.KCLE.SV.W.0084.170707T1128Z-170707T1245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cleveland OH
728 AM EDT FRI JUL 7 2017

The National Weather Service in Cleveland has issued a

* Severe Thunderstorm Warning for...
  Richland County in north central Ohio...
  Ashland County in north central Ohio...
  Northeastern Morrow County in north central Ohio...
  Wayne County in northeastern Ohio...

* Until 845 AM EDT

* At 727 AM EDT, a severe thunderstorm was located over Shelby, or 8
  miles northwest of Mansfield, moving east at 35 mph.

  HAZARD...60 mph wind gusts. 

  SOURCE...Radar indicated. 

  IMPACT...Expect damage to trees and power lines. 

* Locations impacted include...
  Mansfield, Wooster, Ashland, Shelby, Orrville, Rittman, Ontario,
  Lexington, Crestline, Doylestown, Loudonville, Creston, Bellville,
  Plymouth, Dalton, Shreve, West Salem, Hayesville, Savannah and
  Polk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4054 8278 4071 8285 4071 8273 4099 8272
      4098 8166 4067 8166 4067 8222 4057 8222
TIME...MOT...LOC 1127Z 271DEG 31KT 4085 8264 

HAIL...<.75IN
WIND...60MPH
 
$$

Mullen
4 follow-up statements
561 
WWUS51 KCLE 071146
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
746 AM EDT FRI JUL 7 2017

OHC117-071155-
/O.CAN.KCLE.SV.W.0084.000000T0000Z-170707T1245Z/
Morrow OH-
746 AM EDT FRI JUL 7 2017

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MORROW COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

LAT...LON 4071 8262 4071 8258 4099 8242 4098 8166
      4067 8166 4067 8222 4057 8222 4055 8262
TIME...MOT...LOC 1145Z 280DEG 32KT 4094 8226 4076 8238 4059 8253 

$$

OHC005-139-169-071245-
/O.CON.KCLE.SV.W.0084.000000T0000Z-170707T1245Z/
Richland OH-Ashland OH-Wayne OH-
746 AM EDT FRI JUL 7 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 AM EDT
FOR EASTERN RICHLAND...ASHLAND AND WAYNE COUNTIES...

At 745 AM EDT, severe thunderstorms were located along a line
extending from near Polk to 6 miles west of Hayesville to near
Bellville, moving east at 35 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to trees and power lines. 

Locations impacted include...
Mansfield, Wooster, Ashland, Orrville, Rittman, Lexington,
Doylestown, Loudonville, Creston, Bellville, Dalton, Shreve, West
Salem, Hayesville, Savannah, Polk, Mount Eaton, Smithville, Apple
Creek and Butler.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4071 8262 4071 8258 4099 8242 4098 8166
      4067 8166 4067 8222 4057 8222 4055 8262
TIME...MOT...LOC 1145Z 280DEG 32KT 4094 8226 4076 8238 4059 8253 

HAIL...<.75IN
WIND...60MPH
 
$$

Mullen
774 
WWUS51 KCLE 071203
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
803 AM EDT FRI JUL 7 2017

OHC139-071212-
/O.CAN.KCLE.SV.W.0084.000000T0000Z-170707T1245Z/
Richland OH-
803 AM EDT FRI JUL 7 2017

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN RICHLAND COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

LAT...LON 4098 8166 4067 8166 4067 8222 4057 8222
      4056 8233 4099 8206
TIME...MOT...LOC 1202Z 269DEG 43KT 4094 8198 4076 8210 4059 8225 

$$

OHC005-169-071245-
/O.CON.KCLE.SV.W.0084.000000T0000Z-170707T1245Z/
Ashland OH-Wayne OH-
803 AM EDT FRI JUL 7 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 AM EDT
FOR SOUTHEASTERN ASHLAND AND WAYNE COUNTIES...

At 802 AM EDT, severe thunderstorms were located along a line
extending from near Creston to 6 miles northwest of Shreve to near
Loudonville, moving east at 50 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to trees and power lines. 

Locations impacted include...
Wooster, Orrville, Rittman, Doylestown, Loudonville, Creston, Dalton,
Shreve, Mount Eaton, Smithville, Apple Creek, Marshallville,
Fredericksburg, Burbank, Congress, Mohicanville and Reedsburg.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4098 8166 4067 8166 4067 8222 4057 8222
      4056 8233 4099 8206
TIME...MOT...LOC 1202Z 269DEG 43KT 4094 8198 4076 8210 4059 8225 

HAIL...<.75IN
WIND...60MPH
 
$$

Mullen
624 
WWUS51 KCLE 071225
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
825 AM EDT FRI JUL 7 2017

OHC005-071234-
/O.CAN.KCLE.SV.W.0084.000000T0000Z-170707T1245Z/
Ashland OH-
825 AM EDT FRI JUL 7 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ASHLAND COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

LAT...LON 4067 8166 4067 8191 4085 8166
TIME...MOT...LOC 1224Z 254DEG 11KT 4088 8161 4068 8170 4051 8185 

$$

OHC169-071245-
/O.CON.KCLE.SV.W.0084.000000T0000Z-170707T1245Z/
Wayne OH-
825 AM EDT FRI JUL 7 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 AM EDT
FOR SOUTHEASTERN WAYNE COUNTY...

At 824 AM EDT, severe thunderstorms were located along a line
extending from 7 miles northeast of Dalton to Mount Eaton to near
Berlin, moving east at 15 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to trees and power lines. 

Locations impacted include...
Dalton, Mount Eaton and Fredericksburg. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4067 8166 4067 8191 4085 8166
TIME...MOT...LOC 1224Z 254DEG 11KT 4088 8161 4068 8170 4051 8185 

HAIL...<.75IN
WIND...60MPH
 
$$

Mullen
469 
WWUS51 KCLE 071240
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
840 AM EDT FRI JUL 7 2017

OHC169-071250-
/O.EXP.KCLE.SV.W.0084.000000T0000Z-170707T1245Z/
Wayne OH-
840 AM EDT FRI JUL 7 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WAYNE COUNTY WILL
EXPIRE AT 845 AM EDT...
    
The storms which prompted the warning have moved out of the area.
Therefore the warning will be allowed to expire.

LAT...LON 4067 8166 4067 8191 4085 8166
TIME...MOT...LOC 1240Z 271DEG 31KT 4088 8144 4068 8153 4051 8168 

$$

Sefcovic

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 7, 5:50 AM EDTSpecial Marine WarningCLE85 min
Jul 7, 6:17 AM EDTSpecial Weather StatementCLEWyandot43 min
Jul 7, 6:18 AM EDTSevere Thunderstorm WarningCLESandusky, Wood30 min
Jul 7, 6:31 AM EDTSpecial Marine WarningCLE119 min
Jul 7, 6:46 AM EDTSpecial Weather StatementCLECrawford, Erie, Hancock, Huron, Lorain, Richland and 3 more44 min
Jul 7, 6:55 AM EDTSpecial Marine WarningCLE50 min
Jul 7, 7:08 AM EDTSevere Thunderstorm WarningCLECuyahoga, Lorain59 min
Jul 7, 7:21 AM EDTSevere Thunderstorm WarningCLEAshland, Huron, Lorain, Medina54 min
Jul 7, 7:35 AM EDTSpecial Marine WarningCLE85 min
Jul 7, 7:43 AM EDTSpecial Weather StatementCLEAshtabula, Geauga, Lake, Portage, Summit, Trumbull62 min
Jul 7, 7:57 AM EDTSevere Thunderstorm WarningCLEGeauga, Portage, Summit63 min
Jul 7, 8:40 AM EDTSevere Thunderstorm WarningCLEMahoning, Stark, Trumbull50 min
Jul 7, 10:34 AM EDTSevere Thunderstorm WarningCLEHancock, Seneca, Wyandot41 min
Jul 7, 10:46 AM EDTSevere Thunderstorm WarningCLEHancock, Wood59 min
Jul 7, 11:13 AM EDTSevere Thunderstorm WarningCLECrawford, Seneca, Wyandot77 min
Jul 7, 11:29 AM EDTAreal Flood WarningCLEHancock, Seneca, Wood, Wyandot3 hr
Jul 7, 12:05 PM EDTTornado WarningCLECrawford, Marion, Wyandot40 min
Jul 7, 12:19 PM EDTSevere Thunderstorm WarningCLECrawford, Marion, Morrow, Wyandot71 min
Jul 7, 12:22 PM EDTSevere Thunderstorm WarningCLEAshland, Holmes, Richland, Wayne68 min
Jul 7, 12:23 PM EDTAreal Flood WarningCLECrawford3 hr
Jul 7, 12:43 PM EDTAreal Flood WarningCLEMarion, Morrow3 hr
Jul 7, 12:47 PM EDTSevere Thunderstorm WarningCLEKnox73 min
Jul 7, 1:45 PM EDTAreal Flood AdvisoryCLEKnox3 hr
Jul 7, 2:11 PM EDTSpecial Weather StatementCLEHolmes34 min
Jul 7, 2:31 PM EDTAreal Flood AdvisoryCLEWyandot5 hr
Jul 7, 3:51 PM EDTSmall Craft AdvisoryCLE24 hr

Nearby

Severe Thunderstorm Warnings in Ohio, 2017Every severe thunderstorm warning in 2017

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.