Alert archive / Ohio / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 73, NWS Cleveland, OH

September 10, 2016Crawford County, Huron County, Seneca County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Sep 10, 2016, 3:42 PM EDT for Crawford County, Huron County, Seneca County, Ohio. It was in force for 48 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
Sep 10, 2016, 3:42 PM EDT (19:42 UTC)
Expired
Sep 10, 2016, 4:30 PM EDT
In force
48 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon
Hail
0.88 in
Wind
60.0 mph

Counties Crawford County, OH, Huron County, OH, Seneca County, OH

The radar

The Cleveland radar (KCLE), 72 km from the middle of the area, began a volume at 19:41 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
Sep 10, 3:48 PM EDTTSTM WND DMG1 E Willard, OHTREES DOWN ACROSS HURON COUNTY. A CLUSTER OF REPORTS WERE FROM THE WILLARD AREA WHERE SEVERAL TREES WERE DOWNED IN ADDITION TO A COUPLE POWER LINES.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

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

IssuedProductOfficeLasted
Sep 10, 3:30 PM EDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 7.7 hours before the alert went out and 194 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, Detroit, MI at 12:00Z on 2016-09-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 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, Detroit, MI at 12:00Z on 2016-09-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 424 square meters per square second.19395878Sfc1 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
2 J/kg
Mixed-layer CIN
-133 J/kg
Mixed-layer LCL
466 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
424 m²/s²
0-3 km storm-relative helicity
518 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

175 
WUUS51 KCLE 101942
SVRCLE
OHC033-077-147-102030-
/O.NEW.KCLE.SV.W.0073.160910T1942Z-160910T2030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
342 PM EDT SAT SEP 10 2016

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  HURON COUNTY IN NORTH CENTRAL OHIO...
  NORTHEASTERN CRAWFORD COUNTY IN NORTH CENTRAL OHIO...
  SOUTHEASTERN SENECA COUNTY IN NORTHWESTERN OHIO...

* UNTIL 430 PM EDT

* AT 342 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR WILLARD...OR
  17 MILES SOUTHWEST OF NORWALK...MOVING NORTHEAST AT 30 MPH.

  HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  NORWALK...WILLARD...NEW LONDON...PLYMOUTH...WAKEMAN...
  NEW WASHINGTON...GREENWICH...ATTICA AND NORTH FAIRFIELD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 4128 8256 4128 8235 4107 8234 4107 8243
      4099 8245 4100 8272 4093 8273 4093 8285
      4101 8302
TIME...MOT...LOC 1942Z 241DEG 26KT 4103 8279 

HAIL...0.88IN
WIND...60MPH
 
$$

MULLEN
2 follow-up statements
121 
WWUS51 KCLE 101956
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
356 PM EDT SAT SEP 10 2016

OHC033-147-102005-
/O.CAN.KCLE.SV.W.0073.000000T0000Z-160910T2030Z/
CRAWFORD OH-SENECA OH-
356 PM EDT SAT SEP 10 2016

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CRAWFORD AND
SOUTHEASTERN SENECA COUNTIES IS CANCELLED...
    
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF
THE WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT FOR
NORTH CENTRAL OHIO.

LAT...LON 4128 8256 4128 8235 4107 8234 4107 8243
      4099 8245 4100 8270 4101 8281 4112 8282
TIME...MOT...LOC 1955Z 247DEG 48KT 4111 8254 

$$

OHC077-102030-
/O.CON.KCLE.SV.W.0073.000000T0000Z-160910T2030Z/
HURON OH-
356 PM EDT SAT SEP 10 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT
FOR HURON COUNTY...

AT 355 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED 7 MILES WEST OF
NEW LONDON...OR 10 MILES SOUTHEAST OF NORWALK...MOVING NORTHEAST AT
55 MPH.

HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES. 

LOCATIONS IMPACTED INCLUDE...
NORWALK...WILLARD...NEW LONDON...PLYMOUTH...WAKEMAN...
GREENWICH AND NORTH FAIRFIELD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 4128 8256 4128 8235 4107 8234 4107 8243
      4099 8245 4100 8270 4101 8281 4112 8282
TIME...MOT...LOC 1955Z 247DEG 48KT 4111 8254 

HAIL...0.88IN
WIND...60MPH
 
$$

MULLEN
397 
WWUS51 KCLE 102028
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
428 PM EDT SAT SEP 10 2016

OHC077-102038-
/O.EXP.KCLE.SV.W.0073.000000T0000Z-160910T2030Z/
HURON OH-
428 PM EDT SAT SEP 10 2016

...THE SEVERE THUNDERSTORM WARNING FOR HURON COUNTY WILL EXPIRE AT
430 PM EDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.  HOWEVER GUSTY WINDS
ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT FOR
NORTH CENTRAL OHIO.

LAT...LON 4128 8256 4128 8235 4107 8234 4107 8243
      4099 8245 4100 8270 4101 8281 4112 8282
TIME...MOT...LOC 2026Z 241DEG 26KT 4111 8254 

$$

OUDEMAN

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 10, 3:28 PM EDTSpecial Weather StatementCLECrawford, Huron47 min
Sep 10, 4:01 PM EDTSpecial Marine WarningCLE119 min
Sep 10, 4:12 PM EDTSevere Thunderstorm WarningCLECuyahoga, Lorain, Medina48 min
Sep 10, 4:25 PM EDTSpecial Weather StatementCLEAshland, Richland65 min
Sep 10, 4:44 PM EDTSevere Thunderstorm WarningCLEAshland, Knox, Medina, Morrow, Richland, Wayne61 min
Sep 10, 4:53 PM EDTSpecial Marine WarningCLE112 min
Sep 10, 4:55 PM EDTSevere Thunderstorm WarningCLECuyahoga, Geauga, Lake65 min
Sep 10, 5:29 PM EDTSpecial Weather StatementCLEHolmes, Knox, Portage, Stark, Summit, Wayne61 min
Sep 10, 5:36 PM EDTSpecial Weather StatementCLEGeauga24 min
Sep 10, 5:55 PM EDTSevere Thunderstorm WarningCLEAshtabula, Geauga, Lake, Portage, Summit, Trumbull65 min
Sep 10, 6:38 PM EDTSevere Thunderstorm WarningCLEAshtabula67 min
Sep 10, 6:43 PM EDTSpecial Weather StatementCLEMahoning, Trumbull47 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2016Every severe thunderstorm warning in 2016

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.