Alert archive / Ohio / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 31, NWS Cleveland, OH

June 29, 2021Mahoning County, Portage County, Trumbull County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jun 29, 2021, 6:42 PM EDT for Mahoning County, Portage County, Trumbull County, Ohio. It was in force for 63 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: Jun 29, 2021, 6:42 PM EDT (22:42 UTC)
Expired: Jun 29, 2021, 7:45 PM EDT
In force: 63 min
Issued by: NWS Cleveland, OH
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Mahoning County, OH, Portage County, OH, Trumbull County, OH

The radar

The Pittsburgh radar (KPBZ), 87 km from the middle of the area, began a volume at 22:43 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
Jun 29, 6:43 PM EDT	TSTM WND DMG	7 E Ravenna, OH	TREE DOWN ON A CAMPER AT WEST BRANCH STATE PARK CAMPGROUND.
Jun 29, 7:33 PM EDT	TSTM WND DMG	1 Ne Vienna, OH	SEVERAL TREES AND POWERLINES DOWN AROUND KING GRAVES RD.
Jun 29, 7:33 PM EDT	TSTM WND DMG	2 Nne Vienna, OH	LARGE TREE UPROOTED AND FELL ON HOME ALONG YOUNGSTOWN-KINGSVILLE ROAD NEAR CADWALLADER-SONK ROAD.

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

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 10.7 hours before the alert went out and 103 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: 805 J/kg
Mixed-layer CIN: -66 J/kg
Mixed-layer LCL: 1162 m above ground
0-6 km bulk shear: 18 kt
0-1 km storm-relative helicity: 21 m²/s²
0-3 km storm-relative helicity: 42 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

245 
WUUS51 KCLE 292242
SVRCLE
OHC099-133-155-292345-
/O.NEW.KCLE.SV.W.0031.210629T2242Z-210629T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cleveland OH
642 PM EDT Tue Jun 29 2021

The National Weather Service in Cleveland has issued a

* Severe Thunderstorm Warning for...
  Eastern Portage County in northeastern Ohio...
  Trumbull County in northeastern Ohio...
  Northern Mahoning County in northeastern Ohio...

* Until 745 PM EDT.

* At 641 PM EDT, a severe thunderstorm was located 7 miles east of
  Ravenna, moving east at 25 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Youngstown, Warren, Sharon, Ravenna, Niles, Campbell, Hubbard,
  Cortland, Newton Falls, Lordstown, Garrettsville, Vienna Center,
  Hilltop, Maplewood Park, Leavittsburg, Austintown, Girard, Vienna,
  McDonald and Edinburg.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4108 8052 4103 8119 4126 8123 4142 8052
      4133 8051
TIME...MOT...LOC 2241Z 263DEG 21KT 4113 8111 

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

Kahn

3 follow-up statements

982 
WWUS51 KCLE 292309
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
709 PM EDT Tue Jun 29 2021

OHC133-292319-
/O.CAN.KCLE.SV.W.0031.000000T0000Z-210629T2345Z/
Portage OH-
709 PM EDT Tue Jun 29 2021

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN PORTAGE 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 4108 8052 4104 8100 4131 8100 4142 8052
TIME...MOT...LOC 2309Z 263DEG 21KT 4115 8089 

$$

OHC099-155-292345-
/O.CON.KCLE.SV.W.0031.000000T0000Z-210629T2345Z/
Trumbull OH-Mahoning OH-
709 PM EDT Tue Jun 29 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR TRUMBULL AND NORTHERN MAHONING COUNTIES...

At 709 PM EDT, a severe thunderstorm was located over Lordstown, or 7
miles southwest of Warren, moving east 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...
Youngstown, Warren, Niles, Campbell, Hubbard, Cortland, Newton Falls,
Lordstown, Vienna Center, Hilltop, Maplewood Park, Leavittsburg,
Austintown, Girard, Vienna, McDonald, Craig Beach, Orangeville,
Yankee Lake and North Jackson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4108 8052 4104 8100 4131 8100 4142 8052
TIME...MOT...LOC 2309Z 263DEG 21KT 4115 8089 

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

Kahn

387 
WWUS51 KCLE 292334
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
734 PM EDT Tue Jun 29 2021

OHC099-155-292345-
/O.CON.KCLE.SV.W.0031.000000T0000Z-210629T2345Z/
Trumbull OH-Mahoning OH-
734 PM EDT Tue Jun 29 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR SOUTHEASTERN TRUMBULL AND NORTHEASTERN MAHONING COUNTIES...

At 734 PM EDT, a severe thunderstorm was located over Hilltop, or
near Youngstown, moving east at 25 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
Youngstown, Warren, Niles, Campbell, Hubbard, Cortland, Lordstown,
Vienna Center, Hilltop, Maplewood Park, Austintown, Girard, Vienna,
McDonald, Orangeville, Yankee Lake, North Jackson, Brookfield Center,
Churchill and Howland Center.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4108 8052 4105 8095 4125 8078 4136 8075
      4142 8052
TIME...MOT...LOC 2334Z 263DEG 21KT 4117 8069 

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

Kahn

505 
WWUS51 KCLE 292342
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
742 PM EDT Tue Jun 29 2021

OHC099-155-292352-
/O.EXP.KCLE.SV.W.0031.000000T0000Z-210629T2345Z/
Trumbull OH-Mahoning OH-
742 PM EDT Tue Jun 29 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN TRUMBULL AND
NORTHEASTERN MAHONING COUNTIES WILL EXPIRE AT 745 PM EDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.  However gusty
winds and heavy rain are still possible with this thunderstorm.

LAT...LON 4108 8052 4105 8095 4125 8078 4136 8075
      4142 8052
TIME...MOT...LOC 2342Z 263DEG 21KT 4117 8065 

$$

Kahn

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 29, 12:31 PM EDT	Special Weather Statement	CLE	Lake	44 min
Jun 29, 1:34 PM EDT	Special Weather Statement	CLE	Lake	41 min
Jun 29, 1:46 PM EDT	Severe Thunderstorm Warning	CLE	Ashtabula, Geauga, Lake	44 min
Jun 29, 1:58 PM EDT	Special Weather Statement	CLE	Ashtabula	47 min
Jun 29, 2:01 PM EDT	Special Weather Statement	CLE	Crawford	29 min
Jun 29, 2:11 PM EDT	Areal Flood Advisory	CLE	Geauga, Lake	3 hr
Jun 29, 2:18 PM EDT	Special Weather Statement	CLE	Marion	27 min
Jun 29, 2:30 PM EDT	Special Weather Statement	CLE	Lake	45 min
Jun 29, 2:47 PM EDT	Special Weather Statement	CLE	Erie	43 min
Jun 29, 2:51 PM EDT	Special Weather Statement	CLE	Crawford	24 min
Jun 29, 3:08 PM EDT	Special Weather Statement	CLE	Cuyahoga	52 min
Jun 29, 3:22 PM EDT	Special Weather Statement	CLE	Lorain	53 min
Jun 29, 3:27 PM EDT	Special Weather Statement	CLE	Crawford	48 min
Jun 29, 3:28 PM EDT	Special Marine Warning	CLE		2 hr
Jun 29, 3:29 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Huron, Richland, Seneca, Wyandot	46 min
Jun 29, 3:55 PM EDT	Severe Thunderstorm Warning	CLE	Lorain, Medina	50 min
Jun 29, 3:58 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Seneca, Wyandot	47 min
Jun 29, 4:06 PM EDT	Special Marine Warning	CLE		114 min
Jun 29, 4:10 PM EDT	Areal Flood Advisory	CLE	Crawford, Wyandot	3 hr
Jun 29, 4:14 PM EDT	Special Weather Statement	CLE	Morrow	46 min
Jun 29, 4:40 PM EDT	Areal Flood Advisory	CLE	Morrow	3 hr
Jun 29, 4:45 PM EDT	Special Weather Statement	CLE	Wood	45 min
Jun 29, 4:49 PM EDT	Special Weather Statement	CLE	Knox	41 min
Jun 29, 4:49 PM EDT	Special Weather Statement	CLE	Medina	41 min
Jun 29, 5:06 PM EDT	Severe Thunderstorm Warning	CLE	Lorain, Medina	39 min
Jun 29, 5:09 PM EDT	Special Weather Statement	CLE	Ashland, Knox	51 min
Jun 29, 5:24 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Holmes, Knox, Wayne	51 min
Jun 29, 5:28 PM EDT	Special Marine Warning	CLE		92 min
Jun 29, 5:35 PM EDT	Special Weather Statement	CLE	Wyandot	40 min
Jun 29, 5:42 PM EDT	Severe Thunderstorm Warning	CLE	Medina, Summit, Wayne	33 min
Jun 29, 6:10 PM EDT	Special Weather Statement	CLE	Sandusky	50 min
Jun 29, 6:13 PM EDT	Special Marine Warning	CLE		71 min
Jun 29, 6:36 PM EDT	Special Weather Statement	CLE	Mahoning, Portage, Trumbull	54 min
Jun 29, 6:36 PM EDT	Severe Thunderstorm Warning	CLE	Wyandot	39 min
Jun 29, 6:43 PM EDT	Areal Flood Advisory	CLE	Wyandot	3 hr
Jun 29, 7:05 PM EDT	Areal Flood Advisory	CLE	Hancock, Ottawa, Sandusky, Seneca, Wood	3 hr
Jun 29, 7:05 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Huron, Richland, Seneca, Wyandot	27 min
Jun 29, 7:29 PM EDT	Flash Flood Warning	CLE	Trumbull	3 hr
Jun 29, 7:56 PM EDT	Special Marine Warning	CLE		94 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2021 Every severe thunderstorm warning in 2021

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.