Alert archive / Ohio / Flash Flood Warnings in 1990
Flash Flood Warning 69, NWS Wilmington, OH
NWS Wilmington, OH issued this flash flood warning at Dec 30, 1990, 2:53 PM EST for Clinton County, Warren County, Ohio. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Dec 30, 1990, 2:53 PM EST (19:53 UTC)
- Expired
- Dec 30, 1990, 7:00 PM EST
- In force
- 4 hr
- Issued by
- NWS Wilmington, OH
- Area
- Whole counties
Counties Clinton County, OH, Warren County, OH
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Dayton/James M C, OH (KDAY), launched 12:00Z, 7.9 hours before the alert went out and 56 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 535 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 167 m²/s²
- 0-3 km storm-relative helicity
- 337 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KCVG 301952
FFWCVG
OHC027-165-310000-
BULLETIN - EBS ACTIVATION REQUESTED
SMALL STREAM AND URBAN FLOOD WARNING
NATIONAL WEATHER SERVICE CINCINNATI OH
253 PM EST SUN DEC 30 1990
THE NATIONAL WEATHER SERVICE IN CINCINNATI HAS ISSUED A
SMALL STREAM AND URBAN FLOOD WARNING EFFECTIVE UNTIL 700 PM EST
FOR PEOPLE IN THE FOLLOWING COUNTIES...
IN SOUTHWEST OHIO
...CLINTON...WARREN
AT 230 PM WILMINGTON POLICE REPORTED SEVERAL COUNTY ROADS FLOODED
ACROSS CLINTON COUNTY. ALSO MANY STORM SEWERS IN WILMINGTON HAVE
BEEN UNABLE TO HANDLE THE RUNOFF.
IN WARREN COUNTY A REPORT OF A CREEK OVER ITS BANK IN FRANKLIN...
FLOWING INTO THE COMMUNITY PARK.
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THiE 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.
KEENEYWhat 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, Dec 30, 9:46 AM EST, 5 hours 7 minutes before
OHZ008-INZ013-KYZ005-301700- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE CINCINNATI OHIO 946 AM EST SUN DEC 30 1990 ...FLOOD WATCH EARLY TODAY FOR SOUTHWEST OHIO AND NORTHERN KENTUCKY... ...WINTER STORM WARNING FOR SOUTHEAST INDIANA TODAY... ...WINTER WEATHER ADVISORIES FOR NORTHERN KENTUCKY AND SOUTHWEST OHIO FOR LATE MORNING THROUGH EARLY EVENING... AT 930 THIS MORNING NATIONAL WEATHER SERVICE RADAR SHOWED A LARGE AREA OF RAIN COVERING ALL OF SOUTHWEST OHIO...SOUTHEAST INDIANA AND NORTHERN KENTUCKY. PATCHY AREAS OF HEAVIER RAIN WERE THROUGHOUT THIS AREA. THE RAIN EXTENDED FROM SOUTH OF COLUMBUS SOUTHWEST THROUGH CINCINNATI TO 50 MILES SOUTHWEST OF LOUISVILLE KENTUCKY. AT 900 AM ALL MOISTURE WAS IN THE FORM OF RAIN. FREEZING RAIN WAS JUST WEST OF INDIANAPOLIS INDIANA AND EXTENDED WEST THROUGH ILLINOIS. WITH THE CONTINUOUS RAIN ACROSS THE AREA SMALL STREAMS MAY BEGIN TO SWELL AS WELL AS PONDING WATER OVER ROADWAYS. IF YOU ENCOUNTER ANY HIGH WATER PLEASE REPORT LOCATIONS TO THE LOCAL SHERIFF DEPARTMENT. FREEZING RAIN WILL DEVELOP FROM THE WEST LATE THIS MORNING AND SPREAD EASTWARD AS THE DAY PROGRESSES. SLEET AND THEN SNOW WILL SOON FOLLOW BY LATE AFTERNOON AND EARLY EVENING. DRIVING WILL BECOME VERY DANGEROUS LATER TODAY. BY LATE TONIGHT... ARCTIC AIR WILL CREATE WIND CHILLS NEAR OR SLIGHTLY BELOW ZERO AS TEMPERATURES FALL INTO THE MIDDLE TEENS. STAY TUNED TO NOAA WEATHER RADIO AST CHANGING WEATHER MAY REQUIRE FURTHER WARNINGS OR ADVISORIES CONCERNING RAIN...SLEET...FREEZING RAIN OR SNOW. KEENEY
Special weather statement, Dec 30, 12:50 PM EST, 2 hours 3 minutes before
OHZ008-INZ013-KYZ005-302000- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE CINCINNATI OHIO 1250 PM EST SUN DEC 30 1990 ...FLOOD WATCH FOR NORTHERN KENTUCKY TODAY... ...WINTER WEATHER ADVISORIES FOR ALL OF THE TRI STATE FOR THIS AFTERNOON AND EARLY EVENING... A FLOOD WATCH REMAINS IN EFFECT FOR NORTHERN KENTUCKY THIS AFTERNOON. ALSO A WINTER WEATHER ADVISORY IS IN EFFECT FOR THE ENTIRE TRI STATE THROUGH EARLY THIS EVENING. AT 1230 PM RAIN CONTINUED ACROSS MOST OF SOUTHWEST OHIO...ALL OF NORTHERN KENTUCKY AND PORTIONS OF SOUTHEAST INDIANA. FREEZING RAIN WAS FALLING OVER WESTERN INDIANA THROUGH ILLINOIS. RAIN WILL CHANGE TO FREEZING RAIN AND SLEET LATE THIS AFTERNOON ACROSS THE AREA AS TEMPERATURES FALL. RAIN FALLING ACROSS THE ENTIRE AREA WILL CAUSE STREAMS AND CREEKS TO POSSIBLY BECOME BANKFULL. PEOPLE LIVING NEAR FLOOD PRONE AREAS SHOULD STAY ALERT TO RISING WATER LEVELS. STAY TUNED TO NOAA WEATHER RA}DIO AS CHANGING WEATHER MAY REQUIRE FURTHER WARNINGS OR ADVISORIES CONCERNING RAIN...FREEZING RAIN...SLEET OR SNOW. KEENEY
The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 29, 9:14 PM EST | Flash Flood Warning | ILN | Mercer, Van Wert | 3 hr |
| Dec 29, 9:36 PM EST | Flash Flood Warning | ILN | Darke | 3 hr |
| Dec 30, 12:01 AM EST | Flash Flood Warning | ILN | Auglaize | 3 hr |
| Dec 30, 12:29 AM EST | Flash Flood Warning | ILN | Darke, Mercer, Van Wert | 3 hr |
| Dec 30, 12:53 AM EST | Flash Flood Warning | ILN | Crawford, Morrow, Richland | 4 hr |
| Dec 30, 12:53 AM EST | Flash Flood Warning | ILN | Ashland | 4 hr |
| Dec 30, 3:16 AM EST | Flash Flood Warning | ILN | Auglaize, Darke, Mercer, Van Wert | 3 hr |
| Dec 30, 3:16 AM EST | Flash Flood Warning | ILN | Allen, Hardin, Logan | 3 hr |
| Dec 30, 5:07 AM EST | Flash Flood Warning | ILN | Ashland, Richland | 3 hr |
| Dec 30, 5:07 AM EST | Flash Flood Warning | ILN | Crawford, Morrow | 3 hr |
| Dec 30, 9:25 AM EST | Flash Flood Warning | ILN | Morrow | 3 hr |
| Dec 30, 9:45 AM EST | Flash Flood Warning | ILN | Greene, Montgomery | 3 hr |
| Dec 30, 9:45 AM EST | Flash Flood Warning | ILN | Champaign | 3 hr |
| Dec 30, 10:17 AM EST | Flash Flood Warning | ILN | Butler | 3 hr |
| Dec 30, 1:08 PM EST | Flash Flood Warning | ILN | Butler | 4 hr |
| Dec 30, 3:16 PM EST | Flash Flood Warning | ILN | Highland | 4 hr |
| Dec 30, 4:08 PM EST | Flash Flood Warning | ILN | Champaign, Clark, Logan, Miami, Shelby | 4 hr |
| Dec 30, 4:08 PM EST | Flash Flood Warning | ILN | Allen, Auglaize, Hardin | 4 hr |
| Dec 30, 4:08 PM EST | Flash Flood Warning | ILN | Darke, Mercer, Van Wert | 4 hr |
| Dec 30, 4:08 PM EST | Flash Flood Warning | ILN | Montgomery, Preble | 4 hr |
| Dec 30, 4:08 PM EST | Flash Flood Warning | ILN | Greene | 4 hr |
| Dec 30, 4:28 PM EST | Flash Flood Warning | ILN | Brown | 3 hr |
Nearby
Flash Flood Warnings in Ohio, 1990Every flash flood 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; the sounding from the Mesonet's radiosonde archive.