Alert archive / Ohio / Flash Flood Warnings in 1996

Flash Flood Warning 130, NWS Cleveland, OH

July 16, 1996Geauga County, Ohio

NWS Cleveland, OH issued this flash flood warning at Jul 16, 1996, 7:42 PM EDT for Geauga County, Ohio. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 16, 1996, 7:42 PM EDT (23:42 UTC)
Expired
Jul 16, 1996, 9:45 PM EDT
In force
2 hr
Issued by
NWS Cleveland, OH
Area
Whole counties

County Geauga County, OH

The radar

The Cleveland radar (KCLE), 58 km from the middle of the area, began a volume at 23:42 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 nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 11.7 hours before the alert went out and 151 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, Pittsburgh, PA at 12:00Z on 1996-07-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 22 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, Pittsburgh, PA at 12:00Z on 1996-07-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 88 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
22 J/kg
Mixed-layer CIN
-53 J/kg
Mixed-layer LCL
1142 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
88 m²/s²
0-3 km storm-relative helicity
88 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 KCLE 162343
FFWCLE
OHC055-170145-
 
FLOOD WARNING FOR URBAN AREAS AND SMALL STREAM
NATIONAL WEATHER SERVICE CLEVELAND OH
742 PM EDT TUE JUL 16 1996
 
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
FLOOD WARNING FOR URBAN AREAS AND SMALL STREAM
EFFECTIVE UNTIL  945 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN  OHIO
 
   ...GEAUGA COUNTY
 
AT 740 PM DOPPLER RADAR INDICATED THAT 1.5 INCHES OF RAIN HAD FALLEN
WEST OF WELSHFIELD WITH THUNDERSTORMS THAT ARE MOVING THROUGH SOUTHERN
GEAUGA COUNTY. THIS WILL LIKELY CAUSE FLOODING.
 
MOST DEATHS IN FLASH FLOODING OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING ST`REAM...EVEN A
SMALL ONE...ON FOOT.
 
HAWKINS

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jul 16, 4:02 PM EDT, 3 hours 40 minutes before
PAZ001>003-170100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
401 PM EDT TUE JUL 16 1996

...SEVERE THUNDERSTORM WATCH UNTIL 9 PM THIS EVENING FOR ERIE AND
CRAWFORD COUNTIES IN NORTHWEST PENNSYLVANIA...

THIS WATCH INCLUDES THE CITIES OF ERIE...MEADVILLE AND CORRY.

A SEVERE THUNDERSTORM WATCH MEANS THAT CONDITIONS ARE RIGHT
FOR THE DEVELOPMENT OF SEVERE THUNDERSTORMS.  SEVERE THUNDERSTORMS
PRODUCE WINDS OF 58 MPH OR MORE AND LARGE HAIL OF THREE-QUARTERS OF AN
INCH OR MORE. REMEMBER THAT TORNADOS CAN FORM FROM SEVERE THUNDERSTORMS
AND PONDING OF WATER ON ROADWAYS AND IN POOR DRAINAGE AREAS IS POSSIBLE
WHERE RAINFALL IS HEAVY.

PEOPLE LIVING IN THE WATCH AREA SHOULD STAY ALERT TO LOCAL RADIO AND
TV OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS POTENTIALLY
DANGEROUS WEATHER SITUATION.

ADAMS
Special weather statement, Jul 16, 5:22 PM EDT, 2 hours 20 minutes before
PAZ001-002-003-162230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
522 PM EDT TUE JUL 16 1996

...SEVERE THUNDERSTORM WATCH NOW CANCELLED FOR ERIE AND CRAWFORD
COUNTIES IN PENNSYLVANIA...

SCATTERED SHOWERS AND THUNDERSTORMS CONTINUED TO MOVE ACROSS PORTIONS OF
EASTERN OHIO AND WESTERN PENNSYLVANIA BUT GENERALLY SOUTH OF ERIE AND
CRAWFORD COUNTIES.  SINCE THE THREAT OF SEVERE WEATHER HAS DIMINISHED...
THE SEVERE THUNDERSTORHM WATCH HAS BEEN CANCELLED FOR ERIE AND CRAWFORD
COUNTIES IN PENNSYLVANIA.

END/COMEAUX

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 16, 1:20 PM EDTSevere Thunderstorm WarningCLEAshtabula, Geauga55 min
Jul 16, 2:26 PM EDTSevere Thunderstorm WarningCLETrumbull34 min
Jul 16, 2:35 PM EDTFlash Flood WarningCLETrumbull115 min
Jul 16, 3:08 PM EDTFlash Flood WarningCLEGeauga67 min
Jul 16, 3:08 PM EDTSevere Thunderstorm WarningCLEGeauga67 min
Jul 16, 6:47 PM EDTSevere Thunderstorm WarningCLEHenry58 min
Jul 16, 7:07 PM EDTSevere Thunderstorm WarningCLEWood68 min
Jul 16, 7:53 PM EDTSevere Thunderstorm WarningCLESummit52 min

Nearby

Flash Flood Warnings in Ohio, 1996Every flash flood warning in 1996

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.