Alert archive / Ohio / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 2, NWS Cleveland, OH

June 19, 2021Mahoning County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jun 19, 2021, 9:18 PM EDT for Mahoning County, Ohio. It was in force for 31 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 19, 2021, 9:18 PM EDT (01:18 UTC)
Expired
Jun 19, 2021, 9:49 PM EDT
In force
31 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon
Tornado
Possible
Hail
1.0 in
Wind
60.0 mph

County Mahoning County, OH

The radar

The Pittsburgh radar (KPBZ), 64 km from the middle of the area, began a volume at 01:22 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

Pittsburgh, PA (KPIT), launched 00:00Z, 1.3 hours before the alert went out and 81 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 2021-06-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 168 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 2021-06-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 119 square meters per square second.1939587897Sfc1 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
168 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
1043 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
119 m²/s²
0-3 km storm-relative helicity
148 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.7

Open this sounding in Storm Lab

The text

As transmitted.

524 
WUUS51 KCLE 200118
SVRCLE
OHC099-200200-
/O.NEW.KCLE.SV.W.0002.210620T0118Z-210620T0200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cleveland OH
918 PM EDT Sat Jun 19 2021

The National Weather Service in Cleveland has issued a

* Severe Thunderstorm Warning for...
  Southeastern Mahoning County in northeastern Ohio...

* Until 1000 PM EDT.

* At 917 PM EDT, a severe thunderstorm was located over Canfield, or
  7 miles southwest of Youngstown, moving southeast at 20 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, Columbiana, Boardman, Canfield, Austintown, Struthers,
  Poland, New Middletown and Lowellville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4098 8086 4108 8073 4105 8052 4090 8052
      4090 8069
TIME...MOT...LOC 0117Z 294DEG 17KT 4101 8072 

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

Saunders
2 follow-up statements
267 
WWUS51 KCLE 200137
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
937 PM EDT Sat Jun 19 2021

OHC099-200200-
/O.CON.KCLE.SV.W.0002.000000T0000Z-210620T0200Z/
Mahoning OH-
937 PM EDT Sat Jun 19 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 PM EDT
FOR SOUTHEASTERN MAHONING COUNTY...

At 936 PM EDT, a severe thunderstorm was located near East Palestine,
moving southeast 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...
Columbiana and New Middletown. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4090 8070 4097 8064 4103 8056 4101 8052
      4090 8052
TIME...MOT...LOC 0136Z 308DEG 24KT 4092 8055 

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

Sefcovic
397 
WWUS51 KCLE 200149
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
949 PM EDT Sat Jun 19 2021

OHC099-200158-
/O.CAN.KCLE.SV.W.0002.000000T0000Z-210620T0200Z/
Mahoning OH-
949 PM EDT Sat Jun 19 2021

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

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

LAT...LON 4090 8070 4097 8064 4103 8056 4101 8052
      4090 8052
TIME...MOT...LOC 0145Z 294DEG 17KT 4090 8048 

$$

Sefcovic

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 20, 2:23 PM EDTSpecial Weather StatementCLEGeauga52 min
Jun 20, 2:25 PM EDTSpecial Weather StatementCLEMedina50 min
Jun 20, 2:33 PM EDTSpecial Weather StatementCLECuyahoga42 min
Jun 20, 3:07 PM EDTSpecial Weather StatementCLETrumbull38 min
Jun 20, 3:10 PM EDTSpecial Weather StatementCLEGeauga50 min
Jun 20, 3:20 PM EDTSevere Thunderstorm WarningCLECuyahoga, Geauga40 min
Jun 20, 3:41 PM EDTAreal Flood AdvisoryCLECuyahoga, Geauga3 hr
Jun 20, 3:42 PM EDTAreal Flood AdvisoryCLEAshtabula3 hr
Jun 20, 3:51 PM EDTSmall Craft AdvisoryCLE38 hr
Jun 20, 3:52 PM EDTBeach Hazards StatementCLEAshtabula, Cuyahoga, Erie, Lake, Lorain, Lucas and 1 more38 hr
Jun 20, 4:12 PM EDTSpecial Weather StatementCLETrumbull48 min
Jun 20, 4:39 PM EDTSpecial Weather StatementCLEStark51 min
Jun 20, 5:01 PM EDTSpecial Weather StatementCLETrumbull44 min
Jun 20, 5:06 PM EDTSevere Thunderstorm WarningCLETrumbull24 min
Jun 20, 5:09 PM EDTSpecial Weather StatementCLESummit51 min
Jun 20, 5:51 PM EDTSpecial Weather StatementCLEMahoning39 min
Jun 20, 5:59 PM EDTSpecial Weather StatementCLEStark46 min
Jun 20, 7:03 PM EDTSpecial Weather StatementCLETrumbull42 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2021Every 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.