Alert archive / Ohio / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 74, NWS Cleveland, OH

May 25, 2011Hancock County, Seneca County, Wyandot County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at May 25, 2011, 5:54 PM EDT for Hancock County, Seneca County, Wyandot County, Ohio. It was in force for 51 min. 3 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: May 25, 2011, 5:54 PM EDT (21:54 UTC)
Expired: May 25, 2011, 6:45 PM EDT
In force: 51 min
Issued by: NWS Cleveland, OH
Area: Storm-based polygon

Counties Hancock County, OH, Seneca County, OH, Wyandot County, OH

The radar

The Cleveland radar (KCLE), 134 km from the middle of the area, began a volume at 21:57 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
May 25, 5:58 PM EDT	HAIL 1	Bloomville, OH
May 25, 6:05 PM EDT	HAIL 0.25	5 N Carey, OH
May 25, 6:25 PM EDT	HAIL 1.75	Bloomville, OH

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.

Issued	Product	Office	Lasted
May 25, 1:55 PM EDT	Tornado Watch	SPC	8 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 9.9 hours before the alert went out and 174 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 49 J/kg
Mixed-layer CIN: -199 J/kg
Mixed-layer LCL: 1232 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 80 m²/s²
0-3 km storm-relative helicity: 166 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

141 
WUUS51 KCLE 252154
SVRCLE
OHC063-147-175-252245-
/O.NEW.KCLE.SV.W.0074.110525T2154Z-110525T2245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
554 PM EDT WED MAY 25 2011

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN HANCOCK COUNTY IN NORTHWEST OHIO
  SOUTHERN SENECA COUNTY IN NORTHWEST OHIO
  NORTHERN WYANDOT COUNTY IN NORTHWEST OHIO

* UNTIL 645 PM EDT

* AT 548 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING DESTRUCTIVE GOLF BALL SIZE
  HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS
  LOCATED 18 MILES SOUTHWEST OF NEW RIEGEL...AND MOVING NORTHEAST AT
  30 MPH.

* LOCATIONS IMPACTED INCLUDE...
  SYCAMORE...
  TIFFIN...
  NEW RIEGEL...
  BLOOMVILLE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. SEEK SHELTER INSIDE NOW AND STAY AWAY FROM
WINDOWS.

&&

PLEASE REPORT HAIL AND STRONG WINDS TO THE NATIONAL WEATHER SERVICE
BY CALLING TOLL FREE...877-633-6772...WHEN YOU CAN DO SO SAFELY.

LAT...LON 4100 8342 4111 8342 4115 8284 4099 8308
      4100 8311 4098 8311 4074 8349 4081 8349
      4082 8361 4085 8369
TIME...MOT...LOC 2154Z 221DEG 28KT 4089 8351

$$

LAPLANTE

1 follow-up statement

526 
WWUS51 KCLE 252245
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
645 PM EDT WED MAY 25 2011

OHC063-147-175-252256-
/O.EXP.KCLE.SV.W.0074.000000T0000Z-110525T2245Z/
WYANDOT OH-HANCOCK OH-SENECA OH-
645 PM EDT WED MAY 25 2011

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN SENECA...SOUTHEASTERN
HANCOCK AND NORTHERN WYANDOT COUNTIES EXPIRES AT 645 PM EDT...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM EDT WEDNESDAY EVENING
FOR NORTHERN OHIO.

LAT...LON 4100 8342 4111 8342 4115 8284 4099 8308
      4100 8311 4098 8311 4074 8349 4081 8349
      4082 8361 4085 8369
TIME...MOT...LOC 2154Z 221DEG 28KT 4089 8351

$$

THOMPSON

The office that day

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

Issued	Product	Office	Counties	Lasted
May 25, 2:16 PM EDT	Flood Watch	CLE	Ashland, Crawford, Erie, Hancock, Huron, Knox and 10 more	14 hr
May 25, 2:47 PM EDT	Areal Flood Warning	CLE	Lucas, Wood	16 hr
May 25, 2:57 PM EDT	Special Marine Warning	CLE		2 hr
May 25, 3:33 PM EDT	Severe Thunderstorm Warning	CLE	Lucas, Wood	57 min
May 25, 4:03 PM EDT	Severe Thunderstorm Warning	CLE	Lucas, Ottawa, Sandusky	57 min
May 25, 4:10 PM EDT	Severe Thunderstorm Warning	CLE	Hancock	50 min
May 25, 4:24 PM EDT	Tornado Warning	CLE	Hancock	51 min
May 25, 4:25 PM EDT	Areal Flood Warning	CLE	Hancock	14 hr
May 25, 4:57 PM EDT	Tornado Warning	CLE	Hancock, Sandusky, Seneca, Wood	63 min
May 25, 5:01 PM EDT	Special Marine Warning	CLE		119 min
May 25, 5:15 PM EDT	Areal Flood Warning	CLE	Ottawa, Sandusky, Seneca	13 hr
May 25, 5:24 PM EDT	Tornado Warning	CLE	Sandusky, Seneca	51 min
May 25, 5:34 PM EDT	Tornado Warning	CLE	Hancock	41 min
May 25, 5:48 PM EDT	Severe Thunderstorm Warning	CLE	Erie, Huron	42 min
May 25, 6:00 PM EDT	Areal Flood Warning	CLE	Crawford, Erie, Huron, Wyandot	12 hr
May 25, 6:03 PM EDT	Tornado Warning	CLE	Erie, Huron	57 min
May 25, 6:17 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Richland	58 min
May 25, 6:26 PM EDT	Severe Thunderstorm Warning	CLE	Lorain	49 min
May 25, 6:36 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Huron, Seneca	54 min
May 25, 6:42 PM EDT	Areal Flood Warning	CLE	Cuyahoga, Huron, Lorain, Medina	5 hr
May 25, 6:44 PM EDT	Special Marine Warning	CLE		2 hr
May 25, 6:45 PM EDT	Severe Thunderstorm Warning	CLE	Cuyahoga	45 min
May 25, 6:53 PM EDT	Severe Thunderstorm Warning	CLE	Lorain, Medina	67 min
May 25, 7:00 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Marion, Wyandot	60 min
May 25, 7:01 PM EDT	Special Marine Warning	CLE		119 min
May 25, 7:09 PM EDT	Flash Flood Warning	CLE	Cuyahoga, Lorain, Medina	4 hr
May 25, 7:19 PM EDT	Severe Thunderstorm Warning	CLE	Geauga, Lake	41 min
May 25, 7:20 PM EDT	Severe Thunderstorm Warning	CLE	Portage, Summit	40 min
May 25, 7:21 PM EDT	Flash Flood Warning	CLE	Ashland, Crawford, Marion, Morrow, Richland, Wyandot	6 hr
May 25, 7:31 PM EDT	Tornado Warning	CLE	Summit	29 min
May 25, 7:37 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Wayne	38 min
May 25, 7:42 PM EDT	Areal Flood Warning	CLE	Geauga, Lake, Portage, Summit, Wayne	5 hr
May 25, 7:50 PM EDT	Severe Thunderstorm Warning	CLE	Ashtabula	55 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2011 Every severe thunderstorm warning in 2011

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.