Alert archive / Ohio / Flash Flood Warnings in 1990

Flash Flood Warning 116, NWS Cleveland, OH

December 30, 1990Ashtabula County, Ohio

NWS Cleveland, OH issued this flash flood warning at Dec 30, 1990, 10:03 AM EST for Ashtabula County, Ohio. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Dec 30, 1990, 10:03 AM EST (15:03 UTC)
Expired
Dec 30, 1990, 2:00 PM EST
In force
4 hr
Issued by
NWS Cleveland, OH
Area
Whole counties

County Ashtabula 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

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 3.1 hours before the alert went out and 204 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 1990-12-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°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 1990-12-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 601 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
536 m above ground
0-6 km bulk shear
88 kt
0-1 km storm-relative helicity
601 m²/s²
0-3 km storm-relative helicity
765 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 301500
FFWCLE
OHC043-077-007-035-055-085-093-103-301900-
 
BULLETIN - EBS ACTIVATION REQUESTED
SMALL STREAM AND URBAN FLOOD WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
1003 AM EST SUN DEC 30 1990
 
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
SMALL STREAM AND URBAN FLOOD WARNING EFFECTIVE UNTIL  200 PM EST
FOR PEOPLE IN THE FOLLOWING COUNTIES...
 
IN NORTH CENTRAL OHIO
          ...ERIE...HURON
IN NORTHEAST OHIO
          ...ASHTABULA...CUYAHOGA...GEAUGA...LAKE...LORAIN...MEDINA
 
THE SMALL STREAM AND URBAN FLOOD WARNING HAS BEEN EXTENDED. RADAR
CONTINUED TO SHOW RAIN ACROSS NORTHERN OHIO... THERE WERE AREAS OF
HEAVY RAIN. WIDESPREAD ROAD FLOODING HAS BEEN REPORTED ACROSS THE
LAKESHORE COUNTIES AND MANY STREAMS AND CREEKS ARE OUT OF THEIR
BANKS. THE FLOODING OF SOME ROADS AND STREAMS AND CREEKS WILL
CONTINUE THROUGH AT LEAST EARLY AFTERNOON.
 
AS OF 7 AM AT LEAST 2 INCHES OF RAIN HAS FALLEN AT MOST LOCATIONS ON
THE LAKESHORE SINCE SATURDAY 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 GROUNgD.
 
KIELTYKA

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, Dec 30, 5:29 AM EST, 4 hours 34 minutes before
OHZALL-301200-

SPECIAL WEATHER STATEMENT AND EARLY MORNING OHIO WEATHER STORY
NATIONAL WEATHER SERVICE CLEVELAND OH
430 AM EST SUN DEC 30 1990

A FLOOD WATCH CONTINUES IN EFFECT FOR THE MUCH OF WESTERN OHIO FOR THIS
MORNING AND THE REST OF THE STATE TODAY.

A WINTER WEATHER ADVISORY IS IN EFFECT FOR THE WESTERN COUNTIES TODAY
AND THE NORTH CENTRAL AND CENTRAL PORTIONS THIS AFTEROON AS RAIN WILL
CHANGE TO FREEZING RAIN AND SNOW.

A COLD FRONT THAT WAS MOVING ACROSS THE STATE THIS MORNING WAS THE
CAUSE OF THE RAIN. RAINFALL OF ONE TO TWO INCHES HAVE BEEN COMMON
ACROSS THE STATE FROM SATURDAY AFTERNOON THROUGH 4 AM. ARCHBOLD WEST OF
TOLEDO HAD OVER 4 INCHES /4.33/.

MANY URBAN AND SMALL STREAM FLOOD WARNINGS HAVE BEEN ISSUED OVER THE
NORTHERN HALF OF THE STATE DURING THE NIGHT. MANY STREAMS AND CREEKS
ARE OVERFLOWING ITS BANKS AND WATER OVER ROADS ARE COMMON. RIVER FLOOD
WARNINGS ARE ALSO IN EFFECT FOR MUCH OF NORTHERN OHIO.

THE HEAVY RAIN WAS SHIFTING SOUTH AND HEAVY RAIN IS POSSIBLE OVER THE
SOUTHERN HALF OF THE STATE TODAY AND FLOODING MAY OCCUR.

PEOPLE WHO LIVE NEAR RIVERS AND STREAMS SHOULD BE ALERT TO THE FLOOD
POTENTIAL AND BE READY TO MOVE TO SAFETY IF FLOODING OCCURS. MOTORISTS
WILL ENCOUNTER FLOODED ROADS.

AS THE COLDER AIR MOVES INTO OHIO TEMPERATURES WILL DROP RAPIDLY AT
FIRST... READINGS WILL BE IN THE 20S AND 30S BY EVENING. EARLY THIS
MORNING TEMPERATURES WERE IN THE 50S AND 60S EXCEPT IN THE 30S IN THE
NORTHWEST.

THE RAIN WILL TURN TO FREEZING RAIN OVER WESTERN COUNTIES THIS MORNING
AND THE NORTH CENTRAL AND CENTRAL PORTIONS THIS AFTERNOON AND THE REST
OF THE STATE BY EVENING. ROADS WILL BECOME SLICK AND ICE WILL
ACCUMULATE ON TREES AND POWERLINES. PEOPLE OVER THE WESTERN HALF OF
OHIO WILL HAVE TO BE PREPARED FOR SOME DANGEROUS WINTER DRIVING
WEATHER.

THE FREEZING RAIN WILL TURN TO SNOW THIS AFTERNOON WITH SNOW
ACCUMULATING 1 TO 3 INCHES.

THE ENTIRE STATE WILL HAVE SOME SNOW TONIGHT... WITH THE SNOW ENDING
FROM THE WEST. THERE COULD BE SOME FREEZING RAIN OR SLEET IN THE EAST
THIS EVENING. TRAVEL WILL BE SLOWED.

HIGH PRESSURE WILL MOVE IN FOR MONDAY CAUSING PARTLY CLOUDY SKIES AND
HIGHS IN THE 20S.

ON THE MORNING WEATHER MAP A COLD FRONT EXTENDED FROM ONTARIO ACROSS
OHIO TO EAST TEXAS. LOW PRESSURE WAS NEAR LONDON ONTARIO AND ANOTHER
LOW WAS NEAR ARKANSAS. THE LOWS WILL MOVE NORTHEAST. THE FRONT WILL
MOVE EAST OF THE STATE BY EARLY $TONIGHT.

HIGH PRESSURE THAT WAS OVER THE PLAINS WILL MOVE INTO THE MIDWEST
TONIGHT AND THE GREAT LAKES REGION TOMORROW.

KIELTYKA
Special weather statement, Dec 30, 5:40 AM EST, 4 hours 23 minutes before
PAZ001-002-301500

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ERIE, PA
522 AM EST SUN DEC 30 1990

HEAVY RAINFALL OVERNIGHT HAVE CAUSED SOME SMALL STREAMS TO OVERFLOW THEIR
BANKS AND WATER IS FLOWING OVER THE ROADWAYS IN WESTERN ERIE COUNTY AND
ALSO IN THE CORRY AREA. AT PRESENT THIS IS MINOR AMOUNTS OF WATER AND THE
ROADWAYS ARE PASSABLE. IN CRAWFORD COUNTY THERE IS ALSO SOME REPORTS OF
SMALL AMOUNTS OF WATER ON ROADWAYS.
RAINFALL AMOUNTS RANGE FROM 3/4 OF AN INCH TO 1 3/4 INCHES AND RAIN IS
STILL FALLING OVER THE AREA.
BE CAUTIOUS WHEN TRAVELING ON ROADWAYS THIS MORNING AS THE HEAVY RAINS
FROM OVERNIGHT WILL BE RUNNING INTO THE LARGER STREAMS AND SOME FLOODING
COULD BEGIN. ACT QUIC$KLY AND MOVE TO HIGHER GROUND IF FLOODING IS SEEN
AND DO NOT DRIVE ACROSS FLOODED ROADWAYS.
Special weather statement, Dec 30, 6:50 AM EST, 3 hours 13 minutes before
OHZ001-301400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOLEDO OH
648 AM EST SUN DEC 30 1990

A WINTER WEATHER ADVISORY IS IN EFFECT FOR NORTHWEST OHIO TODAY.

TEMPERATURES HAVE FALLEN TO THE FREEZING MARK OVER EXTREME NORTHWEST
OHIO THIS MORNING AND THE RAIN WAS CHANGING TO FREEZING RAIN. THE
FULTON COUNTY SHERIFF`S OFFICE REPORTS THAT THE ROADS WERE STILL WET
AT 640 AM. HOWEVER AS THE TEMPERATURE CONTINUES TO DROP ROADS WILL
BECOME SLICK AND ICE WILL ACCUMULATE ON TREES AND POWER LINES. BRIDGES
AND OVERPASSES WILL BE THE FIRST TO BECOME SLICK AND ICE COVERED.

THE RAIN WILL CHANGE TO FREEZING RAIN OVER ALL OF NORTHWEST OHIO THIS
MORNING BEFORE CHANGING TO SNOW LATE THIS MORNING AND THIS AFTERNOON.
THE SNOW WILL ACCUMULATE 1 TO 3 INCHES BEFORE ENDING TONIGHT.

MOTORISTS AND PEDESTRIANS VENTURING OUT THIS MORNING SHOULD BE CAREFUL
AND LISTEN TO LATER STATEMENTS FROM THE NATIONAL WEATHER SERVICE.

RAR
Special weather statement, Dec 30, 7:38 AM EST, 2 hours 25 minutes before
OHZALL-301530-

SPECIAL WEATHER STATEMENT AND FLOOD STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
740 AM EST SUN DEC 30 1990

A FLOOD WATCH CONTINUES IN EFFECT FOR THE MUCH OF WESTERN OHIO FOR THIS
MORNING AND THE REST OF THE STATE TODAY.

A WINTER WEATHER ADVISORY IS IN EFFECT FOR THE WESTERN COUNTIES TODAY
AND THE NORTH CENTRAL AND CENTRAL PORTIONS THIS AFTEROON AS RAIN WILL
CHANGE TO FREEZING RAIN AND SNOW.

RAINFALL DURING THE LAST 24 HOURS HAVE BEEN HEAVIEST IN THE NORTH AND
WEST. RAINFALL OF AN INCH AND A HALF TO THREE INCHES WITH SOME LOCALLY
HIGHER AMOUNTS HAVE BEEN COMMON IN THOSE AREAS. CLEVELAND HOPKINS
AIRPORT REPORTED OVER TWO INCHES /2.04/ AND DAYTON UNDER 2 INCHES
/1.74/.

SOME URBAN AND SMALL STREAM FLOOD WARNINGS REMAIN IN EFFECT FOR SOME
COUNTIES IN WESTERN AND NORTHERN OHIO AS AREAS OF HEAVY RAIN WERE
MOVING ACROSS THE AREA. RIVER FLOOD WARNINGS ARE ALSO IN EFFECT FOR
MANY RIVERS IN THE STATE.

MANY STREAMS AND CREEKS ARE OUT OF THEIR BANKS... SOME ROADS ARE
UNDERWATER AND SOME BASEMENTS ARE EVEN FLOODED.

HEAVIER RAIN WAS MOVING INTO SOUTHERN OHIO THIS MORNING AND FLOODING IS
POSSIBLE.

PEOPLE WHO LIVE NEAR RIVERS AND STREAMS SHOULD BE READY TO MOVE SAFETY
IF FLOODING OCCURS.

A COLD FRONT THAT WAS MOVING SLOWLY THROUGH THE STATE WAS CAUSING THE
RAIN. AS THE COLDER AIR MOVES IN THE RAIN WILL CHANGE TO FREEZING RAIN
AND THEN TO SNOW. THE RAIN WILL TURN TO FREEZING RAIN IN THE NORTHWEST
THIS MORNING AND THE SOUTHWEST COUNTIES BY NOON AND THE NORTH CENTRAL
AND CENTRAL COUNTIES THIS AFTERNOON.

THE FREEZING RAIN WILL TURN TO SNOW AND 1 TO 3 INCHES MAY ACCUMULATE IN
THE WEST BY EVENING. ROADS WILL BECOME QUITE SLIPPER_Y AND TRAVEL COULD
BECOME DANGEROUS. PEOPLE WHO WILL BE DRIVING INTO OR THROUGH THE
WESTERN HALF OF OHIO TODAY SHOULD BE PREPARED FOR NASTY WINTER WEATHER.

KIELTYKA

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 29, 10:33 PM ESTFlash Flood WarningCLEHancock, Putnam3 hr
Dec 29, 10:33 PM ESTFlash Flood WarningCLESeneca, Wyandot3 hr
Dec 29, 10:33 PM ESTFlash Flood WarningCLESandusky3 hr
Dec 29, 11:35 PM ESTFlash Flood WarningCLEFulton, Lucas3 hr
Dec 30, 12:33 AM ESTFlash Flood WarningCLEErie, Huron, Lorain4 hr
Dec 30, 12:33 AM ESTFlash Flood WarningCLECuyahoga, Medina4 hr
Dec 30, 12:33 AM ESTFlash Flood WarningCLELake4 hr
Dec 30, 1:28 AM ESTFlash Flood WarningCLESummit, Wayne4 hr
Dec 30, 1:30 AM ESTFlash Flood WarningCLEOttawa, Sandusky, Wood3 hr
Dec 30, 1:30 AM ESTFlash Flood WarningCLEHancock, Henry, Putnam3 hr
Dec 30, 1:30 AM ESTFlash Flood WarningCLESeneca, Wyandot3 hr
Dec 30, 2:34 AM ESTFlash Flood WarningCLEFulton116 min
Dec 30, 2:40 AM ESTFlash Flood WarningCLEFulton110 min
Dec 30, 2:41 AM ESTFlash Flood WarningCLEAshtabula, Geauga4 hr
Dec 30, 2:45 AM ESTFlash Flood WarningCLEMonroe, Noble, Washington5 hr
Dec 30, 2:45 AM ESTFlash Flood WarningCLECarroll, Holmes, Stark, Tuscarawas, Wayne5 hr
Dec 30, 2:45 AM ESTFlash Flood WarningCLECoshocton, Guernsey5 hr
Dec 30, 2:45 AM ESTFlash Flood WarningCLEHarrison5 hr
Dec 30, 6:56 AM ESTFlash Flood WarningCLEErie, Huron, Lorain4 hr
Dec 30, 6:56 AM ESTFlash Flood WarningCLEAshtabula, Cuyahoga, Geauga, Lake4 hr
Dec 30, 6:56 AM ESTFlash Flood WarningCLEMedina4 hr
Dec 30, 10:03 AM ESTFlash Flood WarningCLECuyahoga, Geauga, Lake, Lorain, Medina4 hr
Dec 30, 10:03 AM ESTFlash Flood WarningCLEErie, Huron4 hr
Dec 30, 11:24 AM ESTFlash Flood WarningCLESandusky2 hr
Dec 30, 12:56 PM ESTFlash Flood WarningCLEMahoning, Trumbull2 hr
Dec 30, 1:27 PM ESTFlash Flood WarningCLEErie, Huron, Lorain4 hr
Dec 30, 1:27 PM ESTFlash Flood WarningCLECuyahoga, Medina4 hr
Dec 30, 1:27 PM ESTFlash Flood WarningCLEAshtabula, Geauga, Lake4 hr
Dec 30, 1:47 PM ESTFlash Flood WarningCLESandusky118 min
Dec 30, 2:54 PM ESTFlash Flood WarningCLETrumbull4 hr
Dec 30, 3:48 PM ESTFlash Flood WarningCLESandusky4 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.