Alert archive / Ohio / Flash Flood Warnings in 1996

Flash Flood Warning 162, NWS Cleveland, OH

August 15, 1996Ashtabula County, Ohio; Erie County, Pennsylvania

NWS Cleveland, OH issued this flash flood warning at Aug 15, 1996, 4:15 PM EDT for Ashtabula County, Ohio; Erie County, Pennsylvania. It was in force for 3 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
Aug 15, 1996, 4:15 PM EDT (20:15 UTC)
Expired
Aug 15, 1996, 7:15 PM EDT
In force
3 hr
Issued by
NWS Cleveland, OH
Area
Whole counties

Counties Ashtabula County, OH, Erie County, PA

The radar

The Cleveland radar (KCLE), 136 km from the middle of the area, began a volume at 20:18 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

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 8.3 hours before the alert went out and 175 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, Buffalo Intl Airport, NY at 12:00Z on 1996-08-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 944 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, Buffalo Intl Airport, NY at 12:00Z on 1996-08-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 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
944 J/kg
Mixed-layer CIN
-125 J/kg
Mixed-layer LCL
1143 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
49 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 152016
FFWCLE
OHC007-PAC049-152315-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
415 PM EDT THU AUG 15 1996
 
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  715 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN  OHIO
 
   ...ASHTABULA COUNTY
 
IN  PENNSYLVANIA
 
   ...ERIE COUNTY
 
AT 410 PM NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED MORE
THUNDERSTORMS WITH HEAVY RAIN OVER ASHTABULA COUNTY. THESE STORMS ARE
MOVING EAST AT 20 MPH AND WILL MOVE INTO ERIE COUNTY WITH ADDITIONAL
HEAVY RAINS. SKYWARN OBSERVERS IN WEST SPRINGFIELD IN ERIE COUNTY
REPORTED 4.30 INCHES OF RAIN AS OF 415 PM THIS AFTERNOON.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.
 
END/COMEAUX
 
&

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 15, 1:32 PM EDTSevere Thunderstorm WarningCLEGeauga, Summit58 min
Aug 15, 1:42 PM EDTSevere Thunderstorm WarningCLEAshland, Richland63 min
Aug 15, 1:45 PM EDTSevere Thunderstorm WarningCLEAshtabula, Trumbull60 min
Aug 15, 1:49 PM EDTSevere Thunderstorm WarningCLEMarion, Morrow56 min
Aug 15, 1:54 PM EDTSevere Thunderstorm WarningCLELorain, Medina66 min
Aug 15, 1:58 PM EDTSevere Thunderstorm WarningCLEPortage62 min
Aug 15, 2:17 PM EDTFlash Flood WarningCLEAshtabula118 min
Aug 15, 2:31 PM EDTFlash Flood WarningCLEMorrow119 min
Aug 15, 2:37 PM EDTSevere Thunderstorm WarningCLEAshtabula68 min
Aug 15, 2:40 PM EDTSevere Thunderstorm WarningCLESummit65 min
Aug 15, 3:02 PM EDTSevere Thunderstorm WarningCLEMarion58 min
Aug 15, 3:08 PM EDTSevere Thunderstorm WarningCLEMedina, Wayne52 min
Aug 15, 3:11 PM EDTSevere Thunderstorm WarningCLEGeauga, Lake64 min
Aug 15, 3:15 PM EDTFlash Flood WarningCLESummit2 hr
Aug 15, 3:18 PM EDTSevere Thunderstorm WarningCLEPortage57 min
Aug 15, 3:21 PM EDTSevere Thunderstorm WarningCLECuyahoga39 min
Aug 15, 3:48 PM EDTFlash Flood WarningCLEMarion117 min
Aug 15, 3:53 PM EDTSevere Thunderstorm WarningCLEMarion67 min
Aug 15, 3:57 PM EDTFlash Flood WarningCLELake3 hr
Aug 15, 4:04 PM EDTSevere Thunderstorm WarningCLEMedina, Wayne56 min
Aug 15, 4:09 PM EDTFlash Flood WarningCLEMarion3 hr
Aug 15, 4:36 PM EDTSevere Thunderstorm WarningCLEKnox54 min
Aug 15, 4:56 PM EDTFlash Flood WarningCLECuyahoga2 hr
Aug 15, 5:20 PM EDTFlash Flood WarningCLEKnox3 hr
Aug 15, 1:35 PM EDTSevere Thunderstorm WarningCLEErie55 min
Aug 15, 2:25 PM EDTSevere Thunderstorm WarningCLEErie65 min
Aug 15, 3:32 PM EDTSevere Thunderstorm WarningCLECrawford58 min
Aug 15, 4:21 PM EDTSevere Thunderstorm WarningCLECrawford39 min
Aug 15, 4:43 PM EDTFlash Flood WarningCLECrawford3 hr
Aug 15, 5:00 PM EDTSevere Thunderstorm WarningCLECrawford60 min

Nearby

Flash Flood Warnings in Ohio, 1996Flash Flood Warnings in Pennsylvania, 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.