Alert archive / Ohio / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 47, NWS Cleveland, OH
NWS Cleveland, OH issued this severe thunderstorm warning at Jul 8, 2021, 3:11 PM EDT for Ashtabula County, Geauga County, Trumbull County, Ohio. It was in force for 49 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
- Jul 8, 2021, 3:11 PM EDT (19:11 UTC)
- Expired
- Jul 8, 2021, 4:00 PM EDT
- In force
- 49 min
- Issued by
- NWS Cleveland, OH
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Ashtabula County, OH, Geauga County, OH, Trumbull County, OH
The radar
The Cleveland radar (KCLE), 81 km from the middle of the area, began a volume at 19:13 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 8, 3:13 PM EDT | TSTM WND DMG | 3 Wsw West Farmington, OH | LARGE TREE ACROSS FARMINGTON ROAD. |
| Jul 8, 3:58 PM EDT | TSTM WND DMG | 1 S Cortland, OH | LARGE TREE LIMB DOWN. |
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, 7.2 hours before the alert went out and 128 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.
- Mixed-layer CAPE
- 174 J/kg
- Mixed-layer CIN
- -40 J/kg
- Mixed-layer LCL
- 757 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 132 m²/s²
- 0-3 km storm-relative helicity
- 107 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted.
656
WUUS51 KCLE 081911
SVRCLE
OHC007-055-155-082000-
/O.NEW.KCLE.SV.W.0047.210708T1911Z-210708T2000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cleveland OH
311 PM EDT Thu Jul 8 2021
The National Weather Service in Cleveland has issued a
* Severe Thunderstorm Warning for...
Northern Trumbull County in northeastern Ohio...
Southeastern Geauga County in northeastern Ohio...
Southern Ashtabula County in northeastern Ohio...
* Until 400 PM EDT.
* At 311 PM EDT, a severe thunderstorm was located near North
Bloomfield, or 15 miles northwest of Warren, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
* Locations impacted include...
Cortland, Middlefield, Kinsman, North Bloomfield, Orwell, Andover,
West Farmington, Bristolville, Parkman, Huntsburg, Mecca, Johnston,
Cherry Valley, Orangeville and Champion Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4129 8052 4132 8100 4135 8101 4134 8106
4135 8111 4146 8110 4157 8111 4163 8052
TIME...MOT...LOC 1911Z 271DEG 34KT 4144 8095
HAIL...<.75IN
WIND...60MPH
$$
Maines2 follow-up statements
122
WWUS51 KCLE 081930
SVSCLE
Severe Weather Statement
National Weather Service Cleveland OH
330 PM EDT Thu Jul 8 2021
OHC055-081940-
/O.CAN.KCLE.SV.W.0047.000000T0000Z-210708T2000Z/
Geauga OH-
330 PM EDT Thu Jul 8 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN GEAUGA COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 4136 8098 4158 8099 4159 8089 4163 8052
4136 8052
TIME...MOT...LOC 1930Z 265DEG 31KT 4148 8077
$$
OHC007-155-082000-
/O.CON.KCLE.SV.W.0047.000000T0000Z-210708T2000Z/
Trumbull OH-Ashtabula OH-
330 PM EDT Thu Jul 8 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM EDT
FOR NORTHERN TRUMBULL AND SOUTHERN ASHTABULA COUNTIES...
At 330 PM EDT, a severe thunderstorm was located near Orwell, or 17
miles north of Warren, moving east at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
Locations impacted include...
Cortland, Kinsman, North Bloomfield, Orwell, Andover, West
Farmington, Bristolville, Mecca, Johnston and Cherry Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4136 8098 4158 8099 4159 8089 4163 8052
4136 8052
TIME...MOT...LOC 1930Z 265DEG 31KT 4148 8077
HAIL...<.75IN
WIND...60MPH
$$
Maines299
WWUS51 KCLE 081950
SVSCLE
Severe Weather Statement
National Weather Service Cleveland OH
350 PM EDT Thu Jul 8 2021
OHC007-155-082000-
/O.CON.KCLE.SV.W.0047.000000T0000Z-210708T2000Z/
Trumbull OH-Ashtabula OH-
350 PM EDT Thu Jul 8 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM EDT
FOR NORTHEASTERN TRUMBULL AND SOUTHEASTERN ASHTABULA COUNTIES...
At 349 PM EDT, a severe thunderstorm was located near Pymatuning
Central, or 19 miles north of Sharpsville, moving east at 40 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to mobile
homes, roofs, and outbuildings.
Locations impacted include...
Kinsman, Andover, Johnston and Cherry Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a DANGEROUS SITUATION. This storm is producing widespread
wind damage. SEEK SHELTER NOW inside a sturdy structure and stay
away from windows.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4139 8073 4160 8077 4163 8052 4139 8052
TIME...MOT...LOC 1949Z 270DEG 34KT 4153 8055
HAIL...<.75IN
WIND...70MPH
$$
SefcovicThe office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 7, 8:13 PM EDT | Special Weather Statement | CLE | Trumbull | 47 min |
| Jul 7, 9:28 PM EDT | Special Weather Statement | CLE | Knox, Marion, Morrow | 47 min |
| Jul 8, 12:26 PM EDT | Special Weather Statement | CLE | Crawford, Huron, Lorain | 49 min |
| Jul 8, 2:08 PM EDT | Special Weather Statement | CLE | Cuyahoga, Geauga, Holmes, Medina, Summit, Wayne | 52 min |
| Jul 8, 2:17 PM EDT | Areal Flood Advisory | CLE | Cuyahoga | 97 min |
| Jul 8, 2:30 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 30 min |
| Jul 8, 2:57 PM EDT | Special Weather Statement | CLE | Geauga, Holmes, Mahoning, Portage, Stark, Trumbull | 48 min |
| Jul 8, 3:20 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark, Trumbull | 40 min |
| Jul 8, 3:36 PM EDT | Areal Flood Advisory | CLE | Stark | 68 min |
| Jul 8, 3:54 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 37 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.