Alert archive / Ohio / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 19, NWS Cleveland, OH

April 28, 2002Huron County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Apr 28, 2002, 12:14 PM EDT for Huron County, Ohio. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 28, 2002, 12:14 PM EDT (16:14 UTC)
Expired
Apr 28, 2002, 1:00 PM EDT
In force
46 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Huron County, OH

The radar

The Cleveland radar (KCLE), 68 km from the middle of the area, began a volume at 16:15 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
Apr 28, 11:45 AM EDTTornado WatchSPC5 hr

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 4.2 hours before the alert went out and 188 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 2002-04-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Detroit, MI at 12:00Z on 2002-04-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 383 square meters per square second.1939587897Sfc1 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
497 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
383 m²/s²
0-3 km storm-relative helicity
444 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

738 
WUUS51 KCLE 281614
SVRCLE
OHC077-281700-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
1213 PM EDT SUN APR 28 2002

THE NATIONAL WEATHER SERVICE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  HURON COUNTY IN OHIO...

* UNTIL 100 PM EDT

* AT 1213 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 20 MILES SOUTHWEST OF WAKEMAN...OR ABOUT 13
  MILES SOUTH OF NORWALK...MOVING NORTHEAST AT 65 MPH.

* SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...  
  WAKEMAN AND WILLARD.

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY 
WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST 
OFFICE IN CLEVELAND.

$$

GARNET

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 10:55 AM EDTSpecial Marine WarningCLE2 hr
Apr 28, 11:59 AM EDTSevere Thunderstorm WarningCLEErie, Lorain46 min
Apr 28, 12:09 PM EDTSpecial Marine WarningCLE2 hr
Apr 28, 12:09 PM EDTSpecial Marine WarningCLE2 hr
Apr 28, 12:09 PM EDTSpecial Marine WarningCLE2 hr
Apr 28, 12:43 PM EDTTornado WarningCLERichland32 min
Apr 28, 12:48 PM EDTTornado WarningCLEMedina42 min
Apr 28, 12:55 PM EDTSevere Thunderstorm WarningCLEKnox50 min
Apr 28, 12:56 PM EDTSevere Thunderstorm WarningCLEAshtabula34 min
Apr 28, 1:02 PM EDTTornado WarningCLEAshtabula43 min
Apr 28, 1:08 PM EDTSevere Thunderstorm WarningCLEKnox52 min
Apr 28, 1:17 PM EDTSevere Thunderstorm WarningCLESummit43 min
Apr 28, 1:22 PM EDTTornado WarningCLEWayne38 min
Apr 28, 1:26 PM EDTSevere Thunderstorm WarningCLEHolmes49 min
Apr 28, 1:35 PM EDTSevere Thunderstorm WarningCLEPortage40 min
Apr 28, 1:42 PM EDTSevere Thunderstorm WarningCLEAshtabula, Geauga48 min
Apr 28, 1:46 PM EDTSevere Thunderstorm WarningCLEStark44 min
Apr 28, 1:51 PM EDTTornado WarningCLEStark24 min
Apr 28, 1:58 PM EDTSevere Thunderstorm WarningCLETrumbull47 min
Apr 28, 2:12 PM EDTSevere Thunderstorm WarningCLEMahoning63 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2002Every severe thunderstorm warning in 2002

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.