Alert archive / Ohio / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 78, NWS Cleveland, OH

June 29, 2017Stark County, Summit County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jun 29, 2017, 8:57 PM EDT for Stark County, Summit County, Ohio. It was in force for 48 min. 2 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
Jun 29, 2017, 8:57 PM EDT (00:57 UTC)
Expired
Jun 29, 2017, 9:45 PM EDT
In force
48 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Stark County, OH, Summit County, OH

The radar

The Cleveland radar (KCLE), 82 km from the middle of the area, began a volume at 01:01 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 29, 9:07 PM EDTTSTM WND DMG2 Nne North Canton, OHNWS SURVEY TEAM DETERMINED THAT A MICROBURST OCCURRED IN PLAIN AND LAKE TOWNSHIPS IN STARK COUNTY. A COUPLE DOZEN TREES WERE SNAPPED OR UPROOTED AND APPROXIMATELY 12-18 HOMES HAD DAMAGED SHINGLES AND SIDING MATERIAL.
Jun 29, 9:07 PM EDTTSTM WND DMG4 S Hartville, OHSEVERAL TREES DOWN ACROSS PLAIN AND LAKE TOWNSHIPS. TIME ESTIMATED FROM RADAR.

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 00:00Z, 1.0 hours before the alert went out and 114 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 2017-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 425 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 00:00Z on 2017-06-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 189 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
425 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
1313 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
189 m²/s²
0-3 km storm-relative helicity
203 m²/s²
Significant tornado parameter
0.2
Supercell composite
3.0

Open this sounding in Storm Lab

The text

As transmitted.

544 
WUUS51 KCLE 300057
SVRCLE
OHC151-153-300145-
/O.NEW.KCLE.SV.W.0078.170630T0057Z-170630T0145Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cleveland OH
857 PM EDT THU JUN 29 2017

The National Weather Service in Cleveland has issued a

* Severe Thunderstorm Warning for...
  Stark County in northeastern Ohio...
  Southeastern Summit County in northeastern Ohio...

* Until 945 PM EDT

* At 856 PM EDT, a severe thunderstorm was located near North Canton,
  or 7 miles northwest of Canton, moving east at 35 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...
  Canton, Massillon, Green, Alliance, North Canton, Louisville,
  Minerva, Hartville, Brewster, Navarre, New Franklin, Canal Fulton,
  East Canton, Meyers Lake, Hills And Dales, Limaville, Greentown,
  Portage Lakes, Robertsville and Maximo.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4067 8165 4099 8158 4099 8109 4073 8109
      4072 8124 4070 8124
TIME...MOT...LOC 0056Z 270DEG 32KT 4087 8148 

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

Mullen
3 follow-up statements
543 
WWUS51 KCLE 300117
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
917 PM EDT THU JUN 29 2017

OHC153-300127-
/O.CAN.KCLE.SV.W.0078.000000T0000Z-170630T0145Z/
Summit OH-
917 PM EDT THU JUN 29 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SUMMIT COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 4067 8165 4091 8160 4091 8142 4099 8142
      4099 8109 4073 8109 4072 8124 4070 8124
TIME...MOT...LOC 0117Z 277DEG 29KT 4088 8123 

$$

OHC151-300145-
/O.CON.KCLE.SV.W.0078.000000T0000Z-170630T0145Z/
Stark OH-
917 PM EDT THU JUN 29 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR STARK COUNTY...

At 917 PM EDT, a severe thunderstorm was located near Louisville, or
8 miles northeast of Canton, moving east at 35 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

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

Locations impacted include...
Canton, Massillon, Green, Alliance, North Canton, Louisville,
Minerva, Hartville, Brewster, Navarre, Canal Fulton, East Canton,
Meyers Lake, Hills And Dales, Limaville, Greentown, Robertsville,
Maximo, Perry Heights and Uniontown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4067 8165 4091 8160 4091 8142 4099 8142
      4099 8109 4073 8109 4072 8124 4070 8124
TIME...MOT...LOC 0117Z 277DEG 29KT 4088 8123 

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

Mullen
288 
WWUS51 KCLE 300136
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
936 PM EDT THU JUN 29 2017

OHC151-300145-
/O.CON.KCLE.SV.W.0078.000000T0000Z-170630T0145Z/
Stark OH-
936 PM EDT THU JUN 29 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR STARK COUNTY...

At 936 PM EDT, severe thunderstorms were located along a line
extending from Alliance to near Canton to 7 miles southwest of
Louisville to near East Sparta to Navarre, moving east at 45 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

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

Locations impacted include...
Canton, Massillon, Alliance, North Canton, Louisville, Minerva,
Brewster, Navarre, East Canton, Meyers Lake, Hills And Dales,
Robertsville, Maximo and Perry Heights.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4068 8161 4089 8146 4091 8129 4099 8109
      4073 8109 4072 8124 4070 8124
TIME...MOT...LOC 0136Z 259DEG 39KT 4089 8112 4079 8132 4075 8135 4074
8139 4070 8152

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

Mullen
425 
WWUS51 KCLE 300147
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
947 PM EDT THU JUN 29 2017

OHC151-300156-
/O.EXP.KCLE.SV.W.0078.000000T0000Z-170630T0145Z/
Stark OH-
947 PM EDT THU JUN 29 2017

...THE SEVERE THUNDERSTORM WARNING FOR STARK COUNTY HAS EXPIRED...

The storms which prompted the warning have weakened. Therefore, the 
warning has been allowed to expire.  However gusty winds to 45 mph
are still possible with these thunderstorms.

LAT...LON 4068 8161 4089 8146 4091 8129 4099 8109
      4073 8109 4072 8124 4070 8124
TIME...MOT...LOC 0146Z 270DEG 32KT 4089 8101 4079 8121 4075 8124 4074
8128 4070 8141

$$

Mullen

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 29, 8:25 PM EDTSpecial Weather StatementCLEAshland, Mahoning, Marion, Portage, Richland, Stark and 3 more35 min
Jun 29, 8:36 PM EDTSpecial Marine WarningCLE39 min
Jun 29, 8:45 PM EDTSevere Thunderstorm WarningCLEMahoning, Portage, Trumbull60 min
Jun 30, 2:28 AM EDTAreal Flood AdvisoryCLELucas, Ottawa, Wood3 hr
Jun 30, 2:28 AM EDTSpecial Marine WarningCLE2 hr
Jun 30, 4:27 AM EDTSpecial Marine WarningCLE2 hr
Jun 30, 2:59 PM EDTSpecial Weather StatementCLEErie, Huron, Lucas, Ottawa, Sandusky, Seneca and 1 more61 min
Jun 30, 3:36 PM EDTSpecial Marine WarningCLE54 min
Jun 30, 3:42 PM EDTAreal Flood AdvisoryCLEWood3 hr
Jun 30, 4:09 PM EDTSpecial Weather StatementCLECuyahoga51 min
Jun 30, 4:13 PM EDTSpecial Marine WarningCLE62 min
Jun 30, 4:36 PM EDTAreal Flood AdvisoryCLECuyahoga, Lorain3 hr
Jun 30, 4:51 PM EDTSpecial Weather StatementCLECuyahoga, Geauga54 min
Jun 30, 5:33 PM EDTFlash Flood WatchCLEAshland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 18 more6 hr
Jun 30, 5:45 PM EDTFlash Flood WarningCLELorain6 hr
Jun 30, 5:45 PM EDTSpecial Weather StatementCLEAshtabula, Geauga, Lake, Trumbull60 min
Jun 30, 6:18 PM EDTSpecial Weather StatementCLEMedina27 min
Jun 30, 6:28 PM EDTFlash Flood WarningCLECuyahoga6 hr
Jun 30, 6:39 PM EDTAreal Flood AdvisoryCLEHancock, Sandusky, Seneca, Wood3 hr
Jun 30, 6:53 PM EDTSpecial Weather StatementCLEAshland, Holmes, Knox, Mahoning, Medina, Morrow and 6 more82 min
Jun 30, 7:03 PM EDTSevere Thunderstorm WarningCLECrawford, Morrow, Richland40 min
Jun 30, 7:13 PM EDTAreal Flood AdvisoryCLEErie, Huron4 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.