Alert archive / Ohio / Tornado Warnings in 2017

Tornado Warning 1, NWS Cleveland, OH

March 1, 20174 counties in Ohio

NWS Cleveland, OH issued this tornado warning at Mar 1, 2017, 5:36 AM EST for 4 counties in Ohio. It was in force for 24 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
Mar 1, 2017, 5:36 AM EST (10:36 UTC)
Expired
Mar 1, 2017, 6:00 AM EST
In force
24 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Cuyahoga County, OH, Geauga County, OH, Medina County, OH, Summit County, OH

The radar

The Cleveland radar (KCLE), 33 km from the middle of the area, began a volume at 10:40 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 1, 3:24 AM ESTSevere Thunderstorm WatchSPC4 hr

The nearest sounding before it

Pittsburgh, PA (KAGC), launched 00:00Z, 10.6 hours before the alert went out and 155 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.

979 
WFUS51 KCLE 011036
TORCLE
OHC035-055-103-153-011100-
/O.NEW.KCLE.TO.W.0001.170301T1036Z-170301T1100Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Cleveland OH
536 AM EST WED MAR 1 2017

The National Weather Service in Cleveland has issued a

* Tornado Warning for...
  Southwestern Geauga County in northeastern Ohio...
  Southeastern Cuyahoga County in northeastern Ohio...
  Northeastern Medina County in northeastern Ohio...
  Northern Summit County in northeastern Ohio...

* Until 600 AM EST

* At 535 AM EST, severe thunderstorms capable of producing both
  tornadoes and extensive straight line wind damage were located over
  Warrensville Heights, or 8 miles southeast of Cleveland, moving
  southeast at 40 mph.

  HAZARD...Tornado. 

  SOURCE...Radar indicated rotation. 

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely. 

* These dangerous storms will be near...
  Macedonia around 540 AM EST. 
  Solon around 545 AM EST. 
  Twinsburg around 550 AM EST. 

Other locations impacted by this tornadic thunderstorm include North
Randall, Valley View, Bentleyville, Orange, Seven Hills, Peninsula,
Glenwillow, Broadview Heights, Garfield Heights and Boston Heights.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.

&&

LAT...LON 4144 8138 4142 8137 4142 8139 4129 8140
      4127 8139 4125 8140 4115 8160 4127 8186
      4147 8157
TIME...MOT...LOC 1035Z 293DEG 36KT 4144 8156 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

Mottice
2 follow-up statements
949 
WWUS51 KCLE 011045
SVSCLE

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

OHC035-055-103-153-011100-
/O.CON.KCLE.TO.W.0001.000000T0000Z-170301T1100Z/
Geauga OH-Cuyahoga OH-Medina OH-Summit OH-
545 AM EST WED MAR 1 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 AM EST FOR
SOUTHWESTERN GEAUGA...SOUTHEASTERN CUYAHOGA...NORTHEASTERN MEDINA AND
NORTHERN SUMMIT COUNTIES...

At 544 AM EST, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located over 
Solon, or 14 miles southeast of Cleveland, moving southeast at 50 
mph.

HAZARD...Tornado. 

SOURCE...Radar indicated rotation. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

This tornadic thunderstorm will remain over mainly rural areas of
southwestern Geauga...southeastern Cuyahoga...northeastern Medina and
northern Summit Counties, including the following locations: Moreland
Hills, Bentleyville, Orange, Bedford Heights, Northfield, Peninsula,
Glenwillow, Richfield, Chagrin Falls and Walton Hills.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.

&&

LAT...LON 4144 8138 4142 8137 4142 8139 4129 8140
      4127 8139 4125 8140 4115 8160 4123 8178
      4145 8148
TIME...MOT...LOC 1044Z 293DEG 36KT 4141 8146 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

Mottice
562 
WWUS51 KCLE 011057
SVSCLE

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

OHC035-055-103-153-011107-
/O.EXP.KCLE.TO.W.0001.000000T0000Z-170301T1100Z/
Geauga OH-Cuyahoga OH-Medina OH-Summit OH-
557 AM EST WED MAR 1 2017

...THE TORNADO WARNING FOR SOUTHWESTERN GEAUGA...SOUTHEASTERN
CUYAHOGA...NORTHEASTERN MEDINA AND NORTHERN SUMMIT COUNTIES WILL
EXPIRE AT 600 AM EST...
        
The storm which prompted the warning has moved out of the area.
Therefore the warning will be allowed to expire.

A severe thunderstorm watch remains in effect until 800 AM EST for
northeastern Ohio.

LAT...LON 4144 8138 4142 8137 4142 8139 4129 8140
      4127 8139 4125 8140 4115 8160 4123 8178
      4145 8148
TIME...MOT...LOC 1057Z 293DEG 36KT 4136 8131 

$$

Mottice

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, 2:10 AM ESTSevere Thunderstorm WarningCLEAshtabula, Cuyahoga, Geauga, Lake, Portage, Trumbull80 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, 5:45 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

Nearby

Tornado Warnings in Ohio, 2017Every tornado warning in 2017Tornadoes 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.