Alert archive / Ohio / Tornado Warnings in 1994

Tornado Warning 12, NWS Wilmington, OH

June 16, 1994Morrow County, Ohio

NWS Wilmington, OH issued this tornado warning at Jun 16, 1994, 1:20 PM EDT for Morrow County, Ohio. It was in force for 25 min.

The area

The counties it named.

The facts

Issued
Jun 16, 1994, 1:20 PM EDT (17:20 UTC)
Expired
Jun 16, 1994, 1:45 PM EDT
In force
25 min
Issued by
NWS Wilmington, OH
Area
Whole counties

County Morrow County, OH

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 5.3 hours before the alert went out and 138 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, Dayton/James M C, OH at 12:00Z on 1994-06-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 951 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, Dayton/James M C, OH at 12:00Z on 1994-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 10 square meters per square second.1939Sfc1 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
951 J/kg
Mixed-layer CIN
-71 J/kg
Mixed-layer LCL
1420 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
10 m²/s²
0-3 km storm-relative helicity
43 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMFD 161718
TORMFD
OHC117-161745-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MANSFIELD OH
120 PM EDT THU JUN 16 1994
 
THE NATIONAL WEATHER SERVICE IN MANSFIELD HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  145 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN NORTH CENTRAL OHIO
 
   ...MORROW COUNTY
 
AT 120 PM EDT A REPORT WAS RECEIVED FROM THE MORROW COUNTY SHERIFF
OF A POSSIBLE TORNADO TOUCHDOWN NEAR 1-71 IN SOUTHERN MORROW COUNTY.
THE STORM PRODUCING THE POSSIBLE TORNADO WAS MOVING SLOWLY TO THE
NORTHEAST AT 10 MPH. IF YOU ARE IN THE PATH OF THIS STORM...TAKE
COVER IMMEDIATELY.
 
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT. PROTECbT YOUR HEAD... CHEST AND EXPOSED SKIN.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR AND
PUT AS MANY WALLS AS POSSIBLE BETWEEN YOURSELF AND THE STORM.
AVOID WINDOWS.
 
 
BARNES
NNNN

What forecasters said that day

The local office's own words before this tornado 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, Jun 16, 11:56 AM EDT, 1 hour 24 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE  COLUMBUS OH
1155 AM EDT THU JUN 16 1994

ALL TIMES    TYPE OF DAMAGE          LOCATION              SOURCE
ARE LOCAL

06/16 1100   TREES DOWN              WASHINGTON COURT      SPOTTERS
                                     HOUSE

06/16 1132   2 FOOT DIA.             WASHINGTON COURT      SPOTTERS
             TREES DOWN              HOUSE

AVERY
Local storm report, Jun 16, 12:02 PM EDT, 1 hour 18 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CINCINNATI OH
1202 PM EDT THU JUN 16 1994

PRELIMINARY SEVERE WEATHER REPORTS FROM 6/16/94

ALL TIMES     TYPE OF DAMAGE       LOCATION            SOURCE
ARE LOCAL

06/16 1048 AM LARGE TREE/POWER    STONELICK TWP.       DISPATCHER
      EDT     LINES DOWN          CLERMONT CO

JOHNSTONE
Local storm report, Jun 16, 12:05 PM EDT, 1 hour 15 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CINCINNATI OH
1202 PM EDT THU JUN 16 1994

PRELIMINARY SEVERE WEATHER REPORTS FROM 6/16/94

ALL TIMES     TYPE OF DAMAGE       LOCATION            SOURCE
ARE LOCAL

06/16 1048 AM LARGE TREE/POWER    STONELICK TWP.       DISPATCHER
      EDT     LINES DOWN          CLERMONT CO

JOHNSTONE
Special weather statement, Jun 16, 12:18 PM EDT, 1 hour 2 minutes before
INZ066-073-074-075-080-OHZ070-071-072-077-078-079-080-KYZ089-090-
091-092-093-094-095-096-097-099-161715-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE CINCINNATI OH
1218 PM EDT (1118 AM EST) THU JUN 16 1994

...A FLOOD WATCH REMAINS IN EFFECT FOR SOUTHWEST OHIO THROUGH THE
AFTERNOON...

VERY STRONG THUNDERSTORMS WERE MOVING ACROSS NORTHERN PORTIONS OF GRANT
AND PENDLETON COUNTIES OF NORTHERN KENTUCKY

RADAR INDICATED SCATTERED SHOWERS AND THUNDERSTORMS IN A 50 MILE WIDE
AREA FROM 50 MILES EAST OF CINCINNATI TO 25 MILES SOUTH OF CINCINNATI.
RADAR INDICATED THAT THE STRONGEST THUNDERSTORMS WERE OCCURRING ACROSS
NORTHWEST PENDLETON COUNTY KENTUCKY AND NORTHERN GRANT COUNTY
KENTUCKY...JUST NORTH OF DRY RIDGE.

THESE THUNDERSTORMS WERE CAPABLE OF PRODUCING TORRENTIAL RAIN...DANGEROULIGHTNING AND WIND GUSTS OF 40 MILES AN HOUR. THEY WERE MOVING
VERY SLOWLY TO THE SOUTHWEST AROUND 15 MILES AN HOUR. THE SLOW MOVEMENT
OF THESE STORMS AND THEIR ACCOMPANYING HEAVY RAINS WILL LEAD TO
SIGNIFICANT PONDING OF WATER ON ROADWAYS...AS WELL AS SOME HIGH WATER IN
POOR DRAINAGE AREAS.

NEVER ATTEMPT TO DRIVE ACROSS A FLOODED ROADWAY...AS LITTLE AS TWO FEET
OF MOVING WATER CAN PICK UP YOUR VEHICLE AND WASH IT DOWNSTREAM. STAY
TUNED TO NOAA WEATHER RADIO FOR UPDATES.

JOHNSTONE
Special weather statement, Jun 16, 12:21 PM EDT, 59 minutes before
INZ066-073-074-075-080-OHZ070-071-072-077-078-079-080-KYZ089-090-
091-092-093-094-095-096-097-099-161715-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY...CORRECTED
NATIONAL WEATHER SERVICE CINCINNATI OH
1218 PM EDT (1118 AM EST) THU JUN 16 1994

...A FLOOD WATCH REMAINS IN EFFECT FOR SOUTHWEST OHIO THROUGH THE
AFTERNOON...

VERY STRONG THUNDERSTORMS WERE MOVING ACROSS NORTHERN PORTIONS OF GRANT
AND PENDLETON COUNTIES OF NORTHERN KENTUCKY

RADAR INDICATED SCATTERED SHOWERS AND THUNDERSTORMS IN A 50 MILE WIDE
AREA FROM 50 MILES EAST OF CINCINNATI TO 25 MILES SOUTH OF CINCINNATI.
RADAR INDICATED THAT THE STRONGEST THUNDERSTORMS WERE OCCURRING ACROSS
NORTHWEST PENDLETON COUNTY KENTUCKY AND NORTHERN GRANT COUNTY
KENTUCKY...JUST NORTH OF DRY RIDGE.

THESE THUNDERSTORMS WERE CAPABLE OF PRODUCING TORRENTIAL RAIN...DEADLY
LIGHTNING AND WIND GUSTS OF 40 MILES AN HOUR. THEY WERE MOVING
VERY SLOWLY TO THE SOUTHWEST AROUND 15 MILES AN HOUR. THE SLOW MOVEMENT
OF THESE STORMS AND THEIR ACCOMPANYING HEAVY RAINS WILL LEAD TO
SIGNIFICANT PONDING OF WATER ON ROADWAYS...AS WELL AS SOME HIGH WATER IN
POOR DRAINAGE AREAS.

NEVER ATTEMPT TO DRIVE ACROSS A FLOODED ROADWAY...AS LITTLE AS TWO FEET
OF MOVING WATER CAN PICK UP YOUR VEHICLE AND WASH IT DOWNSTREAM. STAY
TUNED TO NOAA WEATHER RADIO FOR UPDATES.

JOHNSTONE
CORRECTED TYPO
Special weather statement, Jun 16, 12:46 PM EDT, 34 minutes before
INZ066-073-074-075-080-OHZ070-071-072-077-078-079-080-KYZ089-090-
091-092-093-094-095-096-097-099-161745-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE CINCINNATI OH
1245 PM EDT (1145 AM EST) THU JUN 16 1994

...FLOOD WATCH FOR SOUTHWESTERN OHIO THROUGHOUT THE AFTERNOON...

...THUNDERSTORMS WITH HEAVY RAIN CONTINUING IN THE TRI-STATE REGION...

AT 1230 PM EDT (1130 AM EST) WEATHER SERVICE RADAR CONTINUED TO SHOW
SHOWERS AND THUNDERSTORMS MOVING VERY SLOWLY THROUGH THE TRI-STATE. THE
STRONGEST THUNDERSTORM CONTAINING THE HEAVIEST RAIN WAS LOCATED IN
NORTHEASTERN GRANT COUNTY OF NORTHERN KENTUCKY.

THE THUNDERSTORMS ARE MOVING SLOWLY TO THE SOUTHWEST AT 5 MILES PER
HOUR.

OTHER AREAS OF THUNDERSTORMS ARE FIRING UP OVER EXTREME SOUTHEASTERN
INDIANA IN JENNINGS...DECATUR...AND WESTERN FRANKLIN COUNTIES OF
SOUTHEASTERN INDIANA. THIS IS ABOUT 35 MILES TO THE WEST OF CINCINNATI.

THESE THUNDERSTORMS ARE MOVING TO THE WEST AT 10 MILES PER HOUR.

TRI-STATE RESIDENTS CAN EXPECT SCATTERED SHOWERS AND THUNDERSTORMS
CONTAINING HEAVY RAIN THROUGHOUT THE AFTERNOON.

IF A ROADWAY BECOMES COVERED WITH WATER...DO NOT ATTEMPT TO CROSS IT.

RFK

&

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 16, 10:33 AM EDTSevere Thunderstorm WarningILNClermont42 min
Jun 16, 2:10 PM EDTSevere Thunderstorm WarningILNMorrow50 min
Jun 16, 2:53 PM EDTSevere Thunderstorm WarningILNRichland67 min
Jun 16, 3:34 PM EDTSevere Thunderstorm WarningILNLogan56 min
Jun 16, 4:15 PM EDTFlash Flood WarningILNKnox45 min
Jun 16, 4:15 PM EDTSevere Thunderstorm WarningILNKnox45 min
Jun 16, 5:18 PM EDTSevere Thunderstorm WarningILNShelby57 min

Nearby

Tornado Warnings in Ohio, 1994Every tornado warning in 1994Tornadoes in 1994

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.