Alert archive / Ohio / Flash Flood Warnings in 1992
Flash Flood Warning 26, NWS Charleston, WV
NWS Charleston, WV issued this flash flood warning at Jul 20, 1992, 5:28 PM EDT for Delaware County, Ohio. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Jul 20, 1992, 5:28 PM EDT (21:28 UTC)
- Expired
- Jul 20, 1992, 7:30 PM EDT
- In force
- 2 hr
- Issued by
- NWS Charleston, WV
- Area
- Whole counties
County Delaware County, OH
The nearest sounding before it
Dayton/James M C, OH (KDAY), launched 12:00Z, 9.5 hours before the alert went out and 110 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
- 1250 J/kg
- Mixed-layer CIN
- -38 J/kg
- Mixed-layer LCL
- 879 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- -30 m²/s²
- 0-3 km storm-relative helicity
- -16 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KCMH 202129 FFWCMH OHC041-202330- BULLETIN - EBS ACTIVATION REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE COLUMBUS OH 528 PM EDT MON JUL 20 1992 THE NATIONAL WEATHER SERVICE IN COLUMBUS HAS ISSUED A FLOOD WARNING FOR URBAN AND SMALL STREAM FLOODING EFFECTIVE UNTIL 730 PM EDT FOR PEOPLE IN THE FOLLOWING COUNTY...... IN CENTRAL OHIO ...DELAWARE COUNTY AT 525 PM NATIONAL WEATHER SERVICE RADAR INDICATED NUMEROUS SHOWERS AND THUNDERSTORMS OVER MOST OF CENTRAL OHIO. ALL THE PRECIPITATION WAS MOVING TO THE EAST AT 30 MILES AN HOUR AND WILL CONTINUE OVER CENTRAL OHIO THROUGH 8 PM. AT 525 PM THE DELAWARE POLICE DEPARTMENT REPORTED THAT NUMEROUS ROADS WERE CLOSED IN THE CITY OF DELAWARE DUE TO HIGH WATER. THE ADDITIONAL RAINFALL WILL COMPOUND THE FLOODING PROBELM AND SMALL STREAMS COULD OVERFLOW THEIR BANKS. 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. SMITH
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
Local storm report, Jul 20, 2:10 PM EDT, 3 hours 18 minutes before
LOCAL STORM REPORT NATIONAL WEATHER SERVICE HUNTINGTON WV 215PM EDT MON JUL 20 1992 DATE...JULY 18 TIME...420PM EDT LOCATION...CENTRAL SCIOTO COUNTY OHIO..BETWEEN STATE ROUTES 139 AND 23 TYPE...WIND DAMAGE..TREES DOWNED ACROSS POWER LINES..SEVERAL HOMES REPORTED ROOF DAMAGE NO INJURIES OR DEATHS SOURCE...STORM SPOTTERS DATE...JULY 18 TIME...450PM EDT LOCATION...NORTHERN MASON COUNTY WEST VIRGINIA..IN THE HARTFORD AREA TYPE...WIND DAMAGE..TREES DOWNED ACROSS POWER LINES, SEVERAL OUTBUILDINGS DAMAGED OR COMPLETELY BLOWN AWAY NO INJURIES OR DEATHS SOURCE...COUNTY SHERRIFF, STORM SPOTTERS DATE...JULY 18 TIME...505PM EDT LOCATION...EASTERN MEIGS COUNTY OHIO..2 NORTH OF APPLE GROVE TYPE...WIND DAMAGE..TREES ACROSS POWER LINES, BARN HAD ROOF DAMAGED, SMALL OUTBUILDING SHEARED OFF BOLTED FOUNDATION NO INJURIES OR DEATHS SOURCE...PUBLIC/SPOTTER REPORTS DATE...JULY 18 TIME...735PM EDT LOCATION...NORTHERN WAYNE AND NORTHERN CABELL COUNTIES OF WEST VIRGINIA TYPE...WIND DAMAGE..LIGHTNING DAMAGE..TREES DOWNED ACROSS POWER LINES, SEVERAL LIGHTNING STRIKES KNOCKED POWER OUT TO ABOUT 500-1000 RESIDENCES NO INJURIES OR DEATHS SOURCE...POWER COMPANY, HUNTINGTON NEWSPAPER END/DG
Special weather statement, Jul 20, 5:02 PM EDT, 26 minutes before
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
Special weather statement, Jul 20, 5:09 PM EDT, 19 minutes before
WVZ002-202315- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHARLESTON WV 508 PM EDT MON JUL 20 1992 ...SEVERE THUNDERSTORM WATCH UNTIL 10 PM EDT... AT 500 PM EDT...CHARLESTON WEATHER RADAR SHOWED A LINE OF SHOWERS AND THUNDERSTORMS OVER THE SOUTH CENTRAL SECTIONS OF OHIO. THE LINE EXTENDED FROM NEAR WHEELING WEST VIRGINIA WESTWARD TO COLUMBUS OHIO. THE STRONGEST STORMS WERE IN PICKAWAY AND MUSKINGUM COUNTIES IN OHIO. THE STORMS WERE MOVING TO THE EAST 35 TO 40 MILES AN HOUR. THESE THUNDERSTORMS HAVE DEVELOPED IN ADVANCE OF A COLD FRONT WHICH WILL BE MOVING SOUTHWARD INTO THE NORTHERN SECTIONS OF WEST VIRGINIA LATER TONIGHT. DEVELOP OF STRONG TO SEVERE THUNDERSTORMS ARE POSSIBLE IN ADVANCE OF THIS FRONT. PERSONS IN THE NORTHERN SECTIONS OF WEST VIRGINIA SHOULD BE ALERT THROUGHOUT THE EVENING FOR THE DEVELOPMENT OF THREATENING WEATHER. LISTEN TO LOCAL RADIO...TELEVISION...OR NOAA WEATHER RADIO FOR FURTHER STATEMENTS VOR POSSIBLE WARNINGS THROUGHOUT THE EVENING. GTG
The office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 20, 1:47 PM EDT | Severe Thunderstorm Warning | RLX | Marion | 58 min |
| Jul 20, 3:35 PM EDT | Severe Thunderstorm Warning | RLX | Delaware | 55 min |
| Jul 20, 3:39 PM EDT | Severe Thunderstorm Warning | RLX | Madison | 51 min |
| Jul 20, 3:48 PM EDT | Severe Thunderstorm Warning | RLX | Licking | 42 min |
| Jul 20, 4:07 PM EDT | Severe Thunderstorm Warning | RLX | Franklin | 68 min |
| Jul 20, 5:07 PM EDT | Flash Flood Warning | RLX | Licking | 2 hr |
Nearby
Flash Flood Warnings in Ohio, 1992Every flash flood warning in 1992
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.