Alert archive / Ohio / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 13, NWS Cleveland, OH

March 1, 20176 counties in Ohio; Crawford County, Erie County, Pennsylvania

NWS Cleveland, OH issued this severe thunderstorm warning at Mar 1, 2017, 2:10 AM EST for 6 counties in Ohio; Crawford County, Erie County, Pennsylvania. It was in force for 80 min. 1 report 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
Mar 1, 2017, 2:10 AM EST (07:10 UTC)
Expired
Mar 1, 2017, 3:30 AM EST
In force
80 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon
Hail
0.75 in
Wind
70.0 mph

Counties Ashtabula County, OH, Cuyahoga County, OH, Geauga County, OH, Lake County, OH, Portage County, OH, Trumbull County, OH, Crawford County, PA, Erie County, PA

The radar

The Cleveland radar (KCLE), 131 km from the middle of the area, began a volume at 07:09 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
Mar 1, 2:34 AM ESTTSTM WND DMGHartsgrove, OHTREE 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 (KAGC), launched 00:00Z, 7.2 hours before the alert went out and 151 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 2017-03-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2017-03-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 386 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
714 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
386 m²/s²
0-3 km storm-relative helicity
392 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

333 
WUUS51 KCLE 010710
SVRCLE
OHC007-035-055-085-133-155-PAC039-049-010830-
/O.NEW.KCLE.SV.W.0013.170301T0710Z-170301T0830Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cleveland OH
210 AM EST WED MAR 1 2017

The National Weather Service in Cleveland has issued a

* Severe Thunderstorm Warning for...
  Northeastern Portage County in northeastern Ohio...
  Trumbull County in northeastern Ohio...
  Northeastern Geauga County in northeastern Ohio...
  Northeastern Cuyahoga County in northeastern Ohio...
  Lake County in northeastern Ohio...
  Ashtabula County in northeastern Ohio...
  Erie County in northwestern Pennsylvania...
  Crawford County in northwestern Pennsylvania...

* Until 330 AM EST

* At 209 AM EST, severe thunderstorms were located along a line
  extending from near Cleveland Heights to near Middlefield to near
  Newton Falls, moving east at 80 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...
  Cleveland, Erie, Warren, Painesville, Ashtabula, Willowick,
  Meadville, Conneaut, Chardon, Jefferson, Fairport Harbor,
  Geneva-On-The-Lake, Euclid, Mentor, Willoughby, Niles, Eastlake,
  Hubbard, Cortland and Corry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4227 7976 4201 7976 4199 7961 4162 7961
      4162 7982 4149 8000 4149 8052 4114 8052
      4113 8099 4105 8102 4155 8114 4157 8165
      4175 8136 4200 8053 4211 8021 4219 8012
      4227 7983
TIME...MOT...LOC 0709Z 252DEG 71KT 4155 8163 4153 8109 4111 8099 

HAIL...<.75IN
WIND...70MPH
 
$$

Lombardy
2 follow-up statements
021 
WWUS51 KCLE 010759
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
259 AM EST WED MAR 1 2017

OHC007-035-055-085-133-155-010809-
/O.CAN.KCLE.SV.W.0013.000000T0000Z-170301T0830Z/
Portage OH-Trumbull OH-Geauga OH-Cuyahoga OH-Lake OH-Ashtabula OH-
259 AM EST WED MAR 1 2017

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN PORTAGE...
TRUMBULL...NORTHEASTERN GEAUGA...NORTHEASTERN CUYAHOGA...LAKE AND
ASHTABULA COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area.Therefore, the warning has been cancelled.

LAT...LON 4162 7982 4149 8000 4149 8052 4194 8052
      4220 7976 4201 7976 4199 7961 4162 7961
TIME...MOT...LOC 0759Z 241DEG 58KT 4180 8031 4138 8022 

$$

PAC039-049-010830-
/O.CON.KCLE.SV.W.0013.000000T0000Z-170301T0830Z/
Erie PA-Crawford PA-
259 AM EST WED MAR 1 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 AM EST
FOR ERIE AND CRAWFORD COUNTIES...

At 259 AM EST, severe thunderstorms were located along a line
extending from 6 miles southeast of Albion to 9 miles east of
Greenville, moving northeast at 65 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...
Erie, Meadville, Corry, Edinboro, Titusville, Union City, Girard,
Cambridge Springs, Waterford, Albion, Linesville, Wattsburg,
Adamsville, Pymatuning Central, Riceville, Harmonsburg, Guys Mills,
Pymatuning North, Atlantic and Canadohta Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4162 7982 4149 8000 4149 8052 4194 8052
      4220 7976 4201 7976 4199 7961 4162 7961
TIME...MOT...LOC 0759Z 241DEG 58KT 4180 8031 4138 8022 

HAIL...<.75IN
WIND...70MPH
 
$$

Sefcovic
378 
WWUS51 KCLE 010828
SVSCLE

Severe Weather Statement
National Weather Service Cleveland OH
328 AM EST WED MAR 1 2017

PAC039-049-010837-
/O.EXP.KCLE.SV.W.0013.000000T0000Z-170301T0830Z/
Erie PA-Crawford PA-
328 AM EST WED MAR 1 2017

...THE SEVERE THUNDERSTORM WARNING FOR ERIE AND CRAWFORD COUNTIES
WILL EXPIRE AT 330 AM EST...
    
The storms which prompted the warning have moved out of the area.
Therefore the warning will be allowed to expire.  However gusty winds
are still possible with these thunderstorms.

LAT...LON 4162 7982 4149 8000 4149 8052 4194 8052
      4220 7976 4201 7976 4199 7961 4162 7961
TIME...MOT...LOC 0827Z 252DEG 71KT 4196 7965 4154 7956 

$$

Sefcovic

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 1, 12:29 AM ESTSpecial Marine WarningCLE91 min
Mar 1, 12:37 AM ESTSpecial Weather StatementCLECrawford, Hancock, Marion, Morrow, Richland, Wyandot38 min
Mar 1, 12:55 AM ESTSevere Thunderstorm WarningCLEAshland, Crawford, Hancock, Holmes, Huron, Knox and 9 more65 min
Mar 1, 1:15 AM ESTSevere Thunderstorm WarningCLEAshland, Ashtabula, Cuyahoga, Geauga, Lake, Lorain and 4 more60 min
Mar 1, 1:31 AM ESTSpecial Marine WarningCLE89 min
Mar 1, 2:51 AM ESTWind AdvisoryCLEAshland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more25 hr
Mar 1, 3:18 AM ESTSevere Thunderstorm WarningCLEHancock, Lucas, Ottawa, Sandusky, Seneca, Wood42 min
Mar 1, 3:31 AM ESTSpecial Marine WarningCLE89 min
Mar 1, 3:59 AM ESTSevere Thunderstorm WarningCLECrawford, Erie, Hancock, Ottawa, Sandusky, Seneca and 2 more61 min
Mar 1, 4:01 AM ESTSevere Thunderstorm WarningCLEMahoning, Portage, Stark, Summit, Trumbull59 min
Mar 1, 4:31 AM ESTSevere Thunderstorm WarningCLEErie, Lorain44 min
Mar 1, 4:36 AM ESTSpecial Marine WarningCLE84 min
Mar 1, 4:38 AM ESTSevere Thunderstorm WarningCLEAshland, Crawford, Huron, Richland52 min
Mar 1, 5:04 AM ESTSpecial Marine WarningCLE86 min
Mar 1, 5:09 AM ESTSevere Thunderstorm WarningCLECuyahoga, Geauga, Lake, Lorain, Portage, Summit66 min
Mar 1, 5:13 AM ESTSevere Thunderstorm WarningCLEAshland, Knox, Morrow, Richland47 min
Mar 1, 5:24 AM ESTSevere Thunderstorm WarningCLELorain, Medina, Portage, Summit51 min
Mar 1, 5:36 AM ESTTornado WarningCLECuyahoga, Geauga, Medina, Summit24 min
Mar 1, 5:45 AM ESTSevere Thunderstorm WarningCLEAshtabula75 min
Mar 1, 5:46 AM ESTSpecial Marine WarningCLE59 min
Mar 1, 5:49 AM ESTTornado WarningCLEMedina, Summit26 min
Mar 1, 5:54 AM ESTTornado WarningCLEPortage, Summit36 min
Mar 1, 6:05 AM ESTSevere Thunderstorm WarningCLEMahoning, Portage, Stark, Summit, Trumbull59 min
Mar 1, 4:03 PM ESTSpecial Weather StatementCLEAshtabula, Geauga57 min
Mar 1, 4:17 PM ESTSevere Thunderstorm WarningCLEAshtabula, Cuyahoga, Geauga, Trumbull58 min
Mar 1, 4:49 PM ESTSevere Thunderstorm WarningCLECrawford, Erie43 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2017Severe Thunderstorm Warnings in Pennsylvania, 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.