Alert archive / Ohio / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 32, NWS Cleveland, OH

June 29, 20215 counties in Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jun 29, 2021, 7:05 PM EDT for 5 counties in Ohio. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 29, 2021, 7:05 PM EDT (23:05 UTC)
Expired: Jun 29, 2021, 7:32 PM EDT
In force: 27 min
Issued by: NWS Cleveland, OH
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Crawford County, OH, Huron County, OH, Richland County, OH, Seneca County, OH, Wyandot County, OH

The radar

The Cleveland radar (KCLE), 114 km from the middle of the area, began a volume at 23:06 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.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 11.1 hours before the alert went out and 178 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: 1541 J/kg
Mixed-layer CIN: -30 J/kg
Mixed-layer LCL: 1248 m above ground
0-6 km bulk shear: 10 kt
0-1 km storm-relative helicity: 6 m²/s²
0-3 km storm-relative helicity: 7 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

504 
WUUS51 KCLE 292305
SVRCLE
OHC033-077-139-147-175-292345-
/O.NEW.KCLE.SV.W.0032.210629T2305Z-210629T2345Z/

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

The National Weather Service in Cleveland has issued a

* Severe Thunderstorm Warning for...
  Northwestern Richland County in north central Ohio...
  Western Huron County in north central Ohio...
  Southeastern Seneca County in northwestern Ohio...
  Northeastern Wyandot County in northwestern Ohio...
  Northern Crawford County in north central Ohio...

* Until 745 PM EDT.

* At 705 PM EDT, a severe thunderstorm was located near Sycamore, or
  10 miles northwest of Bucyrus, 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...
  Bucyrus, Upper Sandusky, Shelby, Willard, Plymouth, New Washington,
  Bloomville, Sycamore, Chatfield, Attica, Benton, Nevada, North
  Fairfield, Republic, Tiro, Oceola, Sulpher Springs and Shenandoah.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4077 8328 4087 8336 4098 8322 4128 8278
      4091 8244
TIME...MOT...LOC 2305Z 254DEG 30KT 4092 8310 

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

Kahn

2 follow-up statements

780 
WWUS51 KCLE 292322
SVSCLE

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

OHC175-292332-
/O.CAN.KCLE.SV.W.0032.000000T0000Z-210629T2345Z/
Wyandot OH-
722 PM EDT Tue Jun 29 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN WYANDOT 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 4128 8278 4091 8244 4086 8293 4098 8305
      4110 8299
TIME...MOT...LOC 2322Z 254DEG 30KT 4096 8291 

$$

OHC033-077-139-147-292345-
/O.CON.KCLE.SV.W.0032.000000T0000Z-210629T2345Z/
Richland OH-Huron OH-Seneca OH-Crawford OH-
722 PM EDT Tue Jun 29 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR NORTHWESTERN RICHLAND...WESTERN HURON...SOUTHEASTERN SENECA AND
NORTHEASTERN CRAWFORD COUNTIES...

At 722 PM EDT, a severe thunderstorm was located over Chatfield, or
11 miles north of Bucyrus, moving east at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
Shelby, Willard, Plymouth, New Washington, Bloomville, Chatfield,
Attica, North Fairfield, Tiro, Shenandoah and Sulpher Springs.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4128 8278 4091 8244 4086 8293 4098 8305
      4110 8299
TIME...MOT...LOC 2322Z 254DEG 30KT 4096 8291 

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

Kahn

686 
WWUS51 KCLE 292332
SVSCLE

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

OHC033-077-139-147-292342-
/O.CAN.KCLE.SV.W.0032.000000T0000Z-210629T2345Z/
Richland OH-Huron OH-Seneca OH-Crawford OH-
732 PM EDT Tue Jun 29 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN RICHLAND...
WESTERN HURON...SOUTHEASTERN SENECA AND NORTHEASTERN CRAWFORD
COUNTIES IS CANCELLED...
                
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 has been cancelled.  However heavy rain is
still possible with this thunderstorm.

LAT...LON 4128 8278 4091 8244 4086 8293 4098 8305
      4110 8299
TIME...MOT...LOC 2329Z 254DEG 30KT 4098 8280 

$$

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, 6:42 PM EDT	Severe Thunderstorm Warning	CLE	Mahoning, Portage, Trumbull	63 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, 7:29 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.