Alert archive / Ohio / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 96, NWS Cleveland, OH

July 11, 20174 counties in Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jul 11, 2017, 3:49 PM EDT for 4 counties in Ohio. It was in force for 41 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: Jul 11, 2017, 3:49 PM EDT (19:49 UTC)
Expired: Jul 11, 2017, 4:30 PM EDT
In force: 41 min
Issued by: NWS Cleveland, OH
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

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

The radar

The Cleveland radar (KCLE), 60 km from the middle of the area, began a volume at 19:53 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

Time	Report	Where	Remark
Jul 11, 3:53 PM EDT	TSTM WND DMG	Orrville, OH	WAYNE COUNTY SHERIFF DISPATCH REPORTED TREES DOWNED IN THE CITY OF ORRVILLE.

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, 7.8 hours before the alert went out and 152 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 13 J/kg
Mixed-layer CIN: -251 J/kg
Mixed-layer LCL: 1091 m above ground
0-6 km bulk shear: 19 kt
0-1 km storm-relative helicity: 86 m²/s²
0-3 km storm-relative helicity: 116 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

750 
WUUS51 KCLE 111949
SVRCLE
OHC103-151-153-169-112030-
/O.NEW.KCLE.SV.W.0096.170711T1949Z-170711T2030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cleveland OH
349 PM EDT TUE JUL 11 2017

The National Weather Service in Cleveland has issued a

* Severe Thunderstorm Warning for...
  Southeastern Medina County in northeastern Ohio...
  West central Stark County in northeastern Ohio...
  Southwestern Summit County in northeastern Ohio...
  Wayne County in northeastern Ohio...

* Until 430 PM EDT

* At 349 PM EDT, a severe thunderstorm was located over Wooster,
  moving northeast at 25 mph.

  HAZARD...60 mph wind gusts and quarter size hail. 

  SOURCE...Radar indicated. 

  IMPACT...Minor damage to vehicles is possible. Expect damage to 
           trees and power lines. 

* Locations impacted include...
  Akron, Wooster, Barberton, Green, Wadsworth, North Canton,
  Orrville, Rittman, Doylestown, Creston, Dalton, Norton, Canal
  Fulton, Smithville, Clinton, Marshallville, Portage Lakes and North
  Lawrence.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4074 8196 4090 8206 4113 8157 4089 8141
TIME...MOT...LOC 1949Z 243DEG 21KT 4086 8193 

HAIL...1.00IN
WIND...60MPH
 
$$

King

2 follow-up statements

782 
WWUS51 KCLE 112013
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
413 PM EDT TUE JUL 11 2017

OHC103-151-153-169-112030-
/O.CON.KCLE.SV.W.0096.000000T0000Z-170711T2030Z/
Medina OH-Stark OH-Summit OH-Wayne OH-
413 PM EDT TUE JUL 11 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT
FOR SOUTHEASTERN MEDINA...WEST CENTRAL STARK...SOUTHWESTERN SUMMIT
AND NORTHEASTERN WAYNE COUNTIES...

At 413 PM EDT, a severe thunderstorm was located near Rittman, or 11
miles northeast of Wooster, moving northeast at 25 mph.

HAZARD...60 mph wind gusts and quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Minor damage to vehicles is possible. Expect damage to 
         trees and power lines. 

Locations impacted include...
Akron, Barberton, Green, Wadsworth, North Canton, Orrville, Rittman,
Doylestown, Creston, Norton, Canal Fulton, Smithville, Clinton,
Marshallville, Portage Lakes and North Lawrence.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4078 8185 4095 8196 4113 8157 4089 8141
TIME...MOT...LOC 2013Z 243DEG 21KT 4092 8176 

HAIL...1.00IN
WIND...60MPH
 
$$

King

857 
WWUS51 KCLE 112027
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
427 PM EDT TUE JUL 11 2017

OHC103-151-153-169-112037-
/O.EXP.KCLE.SV.W.0096.000000T0000Z-170711T2030Z/
Medina OH-Stark OH-Summit OH-Wayne OH-
427 PM EDT TUE JUL 11 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MEDINA...WEST
CENTRAL STARK...SOUTHWESTERN SUMMIT AND NORTHEASTERN WAYNE COUNTIES
WILL EXPIRE AT 430 PM EDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore the warning will be allowed to expire.  However gusty winds
are still possible with this thunderstorm.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Cleveland.

LAT...LON 4078 8185 4095 8196 4113 8157 4089 8141
TIME...MOT...LOC 2027Z 243DEG 21KT 4095 8167 

$$

King

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 10, 8:50 PM EDT	River Flood Warning	CLE	Marion	35 hr
Jul 10, 9:33 PM EDT	Special Weather Statement	CLE	Wyandot	42 min
Jul 10, 9:36 PM EDT	Special Weather Statement	CLE	Hancock	24 min
Jul 10, 10:26 PM EDT	Areal Flood Advisory	CLE	Crawford, Wyandot	3 hr
Jul 10, 11:02 PM EDT	Special Weather Statement	CLE	Crawford	43 min
Jul 10, 11:17 PM EDT	Special Weather Statement	CLE	Huron	43 min
Jul 11, 12:22 AM EDT	River Flood Warning	CLE	Hancock	17 hr
Jul 11, 2:30 PM EDT	Special Weather Statement	CLE	Crawford, Knox, Morrow, Richland	30 min
Jul 11, 3:26 PM EDT	Severe Thunderstorm Warning	CLE	Holmes, Stark, Wayne	49 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2017 Every 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.