Alert archive / Ohio / Severe Thunderstorm Warnings in 2004
Severe Thunderstorm Warning 37, NWS Cleveland, OH
NWS Cleveland, OH issued this severe thunderstorm warning at May 7, 2004, 12:11 PM EDT for Marion County, Ohio. It was in force for 64 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
- May 7, 2004, 12:11 PM EDT (16:11 UTC)
- Expired
- May 7, 2004, 1:15 PM EDT
- In force
- 64 min
- Issued by
- NWS Cleveland, OH
- Area
- Counties, with a storm outline in the text
County Marion County, OH
The radar
The Cincinnati radar (KILN), 141 km from the middle of the area, began a volume at 16:13 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 7, 9:30 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 12:00Z, 4.2 hours before the alert went out and 139 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.
- Mixed-layer CAPE
- 2 J/kg
- Mixed-layer CIN
- -504 J/kg
- Mixed-layer LCL
- 1488 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 166 m²/s²
- 0-3 km storm-relative helicity
- 161 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS51 KCLE 071611 SVRCLE OHC101-071715- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE CLEVELAND OH 1211 PM EDT FRI MAY 7 2004 THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... MARION COUNTY IN NORTH CENTRAL OHIO... * UNTIL 115 PM EDT * AT 1211 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 5 MILES WEST OF MARION...MOVING EAST AT 40 MPH. * SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE... MARION WALDO REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN CLEVELAND. LAT...LON 4067 8327 4050 8332 4043 8303 4065 8298 $$ ADAMS
The office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 6, 10:52 PM EDT | Special Marine Warning | CLE | 83 min | |
| May 6, 10:59 PM EDT | Special Marine Warning | CLE | 2 hr | |
| May 6, 10:59 PM EDT | Special Marine Warning | CLE | 2 hr | |
| May 7, 12:16 AM EDT | Special Marine Warning | CLE | 89 min | |
| May 7, 12:16 AM EDT | Special Marine Warning | CLE | 89 min | |
| May 7, 2:41 AM EDT | Special Marine Warning | CLE | 94 min | |
| May 7, 2:57 AM EDT | Severe Thunderstorm Warning | CLE | Lucas | 48 min |
| May 7, 7:07 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 53 min |
| May 7, 7:19 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 41 min |
| May 7, 7:27 AM EDT | Severe Thunderstorm Warning | CLE | Lorain | 63 min |
| May 7, 7:30 AM EDT | Special Marine Warning | CLE | 60 min | |
| May 7, 7:41 AM EDT | Severe Thunderstorm Warning | CLE | Medina | 64 min |
| May 7, 8:49 AM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 56 min |
| May 7, 10:34 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 56 min |
| May 7, 12:24 PM EDT | Flash Flood Warning | CLE | Marion | 3 hr |
Nearby
Severe Thunderstorm Warnings in Ohio, 2004Every severe thunderstorm warning in 2004
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.