Alert archive / Ohio / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 64, NWS Cleveland, OH
NWS Cleveland, OH issued this severe thunderstorm warning at Jul 9, 1990, 2:11 PM EDT for Coshocton County, Ohio. It was in force for 64 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jul 9, 1990, 2:11 PM EDT (18:11 UTC)
- Expired
- Jul 9, 1990, 3:15 PM EDT
- In force
- 64 min
- Issued by
- NWS Cleveland, OH
- Area
- Whole counties
County Coshocton County, OH
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 9, 2:15 PM EDT | Thunderstorm Wind 0 | Coshocton, OH |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 12:00Z, 6.2 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.
- Mixed-layer CAPE
- 1312 J/kg
- Mixed-layer CIN
- -49 J/kg
- Mixed-layer LCL
- 1037 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 143 m²/s²
- 0-3 km storm-relative helicity
- 130 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 5.3
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KCAK 091811
SVRCAK
OHC031-091915-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE AKRON OH
211 PM EDT MON JUL 9 1990
THE NATIONAL WEATHER SERVICE IN AKRON HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 315 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN EAST CENTRAL OHIO
...COSHOCTON
AT 207 PM RADAR INDICATED A POSSIBLE SEVERE THUNDERSTORM IN EXTREME
NORTHWEST COSCHOCTON COUNTY OHIO MOVING EAST SOUTHEAST AT 35 MPH.
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A
STRONG BUILDING. DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Local storm report, Jul 9, 11:43 AM EDT, 2 hours 28 minutes before
STORM REPORT CORRECTED
NATIONAL WEATHER SERVICE ERIE, PA
1133 AM EDT MON JUL 09 1990
STORM REPORT FOR JULY 5, 1990 CORRECTED FOR TIMES AND UPDATED
TIME EDT EVENT
0025 EDT DIME SIZE HAIL AND TREES AND LIMBS DOWN NEAR PENNISULA
RD IN CITY OF ERIE, ERIE CO PA. BY SKYWARN.
0043 EDT POWERS LINES DOWN E. 28TH ST AND BURTON IN CITY OF
ERIE IN ERIE CO PA. SKYWARN.
0110 EDT POWER LINES AND TREES DOWN NEAR BUFFALO RD TO PEACH
ST IN CITY OF ERIE, ERIE CO PA. SKYWARN
0112 EDT NUMEROUS REPORTS OF DIME SIZE TO 3/4 INCH HAIL NEAR
RT I90 AND RT 430 NEAR ERIE IN ERIE CO. PA. SKYWARN.
END
[Special weather statement, Jul 9, 12:28 PM EDT, 1 hour 43 minutes before
OHZ004-PAZ003-071800- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE YOUNGSTOWN OH 1228 PM EDT MON JUL 9 1990 FLASH FLOOD WATCH FOR MERCER AND LAWRENCE COUNTY UNTIL 300 PM EDT. AT 1215 PM EDT NATIONAL WEATHER RADAR INDICATED A LINE OF THUNDERSTORMS RUNNING WEST TO EAST FROM NORTH OF WARREN OHIO TO NORTH OF DUBOIS PENNSYLVANIA. THE STONGEST CELLS ARE OVER NORTHERN MERCER COUNTY PENNSYLVANIA. MOVEMENT OF THESE STORMS WAS EAST SOUTHEAST AT 30O MPH. THESE STORMS CAN PROUDUCE LOCALLY HEAVY RAIN AND DANGEROUS LIGHTNING. RAINFALL AMOUNTS OF 1.5 INCHES IN A COUPLE OF HOURS HAVE BEEN REPORTED WITH THESE STORMS. SITES
Special weather statement, Jul 9, 12:29 PM EDT, 1 hour 42 minutes before
OHZ006-011-091930- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MANSFIELD OH 1230 PM EDT MON JUL 9 1990 AT 1225 PM NATIONAL WEATHER SERVICE RADAR SHOWED THUNDERSTORMS...SOME WITH VERY HEAVY RAIN AND FREQUENT CLOUD TO GROUND LIGHTNING... EXTENDING ACROSS NORTHERN ASHLAND AND NORTHERN RICHLAND COUNTY TO THE CENTRAL PART OF CRAWFORD COUNTY. THEY THUNDERSTORMS WERE MOVING SLOWLY TO THE SOUTHEAST AT ABOUT 25 MPH. THESE THURNDERSTORMS WILL LIKELY POUND THE CENTRAL HIGHLANDS UNTIL 2PM EDT. STRONG GUSTY WINDS AND PONDING OF WATER IS LIKELY. BE PREPARD TO MOVE TO A PLACE OF SAFETY IF THREATENING WEATHER APPROACHES. BANYAS
The office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 9, 12:14 PM EDT | Flash Flood Warning | CLE | Lake | 61 min |
| Jul 9, 1:03 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 57 min |
| Jul 9, 5:48 PM EDT | Severe Thunderstorm Warning | CLE | Washington | 57 min |
| Jul 9, 6:29 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 46 min |
| Jul 9, 6:38 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 67 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 1990Every severe thunderstorm warning in 1990
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.