Alert archive / Ohio / Flash Flood Warnings in 1997

Flash Flood Warning 16, NWS Pittsburgh, PA

March 2, 1997Monroe County, Noble County, Ohio; Marshall County, West Virginia

NWS Pittsburgh, PA issued this flash flood warning at Mar 2, 1997, 10:00 AM EST for Monroe County, Noble County, Ohio; Marshall County, West Virginia. It was in force for 5 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
Mar 2, 1997, 10:00 AM EST (15:00 UTC)
Expired
Mar 2, 1997, 3:00 PM EST
In force
5 hr
Issued by
NWS Pittsburgh, PA
Area
Whole counties

Counties Monroe County, OH, Noble County, OH, Marshall County, WV

The radar

The Pittsburgh radar (KPBZ), 110 km from the middle of the area, began a volume at 15:00 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, 3.0 hours before the alert went out and 108 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 1997-03-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 21 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 1997-03-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 169 square meters per square second.1939587897117136Sfc1 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
21 J/kg
Mixed-layer CIN
-11 J/kg
Mixed-layer LCL
499 m above ground
0-6 km bulk shear
97 kt
0-1 km storm-relative helicity
169 m²/s²
0-3 km storm-relative helicity
196 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KPIT 021501
FFWPIT
OHC111-121-PAC059-WVC049-061-103-051-022000-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLOOD WARNING EXTENDED FOR STREAMS AND CREEKS
NATIONAL WEATHER SERVICE PITTSBURGH PA
1000 AM EST SUN MAR 2 1997
 
THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS EXTENDED A
FLOOD WARNING EFFECTIVE UNTIL 300 PM EST
FOR THE FOLLOWING LOCATIONS...
 
IN EAST CENTRAL OHIO
 
   ...MONROE COUNTY...NOBLE COUNTY
 
 
IN WEST PENNSYLVANIA
 
   ...GREENE COUNTY
 
 
IN  WEST VIRGINIA
 
   ...MARION COUNTY...MONONGALIA COUNTY...WETZEL COUNTY
 
IN THE WEST VIRGINIA PANHANDLE
 
   ...MARSHALL COUNTY
 
IN GREENE COUNTY (SOUTHWESTERN PA)...FLOODING OF ROADS AND LOW-LYING
AREAS CONTINUED IN THE SOUTHERN AND WESTERN HALF OF THE COUNTY.
 
IN MONROE COUNTY (IN EAST-CENTRAL OHIO)...FEW STREAMS ARE STILL OVER
THEIR BANKS AND SEVERAL ROADS REMAIN FLOODED IN THE SOUTHWESTERN PORTION
OF THE COUNTY.
 
IN NOBLE COUNTY (IN EAST-CENTRAL OHIO)...WIDESPREAD LOW-LAND FLOODED
CONTINUED.
 
IN EXTREME NORTHERN WEST VIRGINIA...MARSHALL COUNTY...FLOODING CONTINUED
ON THE FISH CREEK AND ADJACENT STATE AND COUNTY ROADS. ALSO...ROCK AND
MUDSLIDES HAVE BEEN REPORTED. IN WETZEL COUNTY...FLOODED ROADS ARE
REPORTED AND SEVERAL STREAMS ARE OVER THEIR BANKS. IN MARION
COUNTY...FIVE ROADS REMAIN FLOODED. IN MONONGALIA COUNTY...FLOODING WAS
STILL REPORTED IN THE NORTHERN PORTION OF THE COUNTY ON SEVERAL STREAMS.
 
THIS FLOODING WAS THE RESULT FROM THE HEAVY RAIN OVERNIGHT AND THIS
MORNING. RAINFALL TOTALS RANGED FROM 2 TO 3 INCHES ACROSS THE WARNING
AREA. EXPECT THE SMALL STREAMS AND CREEKS TO CREST LATE THIS MORNING OR
EARLY THIS AFTERNOON...BEFORE FALLING. EXPECT CLOUDY SKIES AND SOME
LIGHT RAIN OR DRIZZLE THIS AFTERNOON. THE SIGNIFICANT RAINFALL HAS ENDED 
STAYED TUNED TO NOAA WEATHER RADIO AND YOUR LOCAL RADIO AND TV OUTLETS
FOR FURTHER INFORMATION FROM YOUR NATIONAL WEATHER SERVICE ON THE
FLOODING.
 
DO NOT DRIVE INTO AREAS WHERE THE WATER COVERS THEV ROAD.  THE WATER
MAY BE TOO DEEP TO ALLOW YOUR CAR TO CROSS SAFELY.  VEHICLES CAUGHT
IN RISING WATER SHOULD BE ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.
 
 
 
&

The office that day

Everything else NWS Pittsburgh, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 1, 10:28 PM ESTFlash Flood WarningPBZBelmont, Guernsey, Muskingum, Noble9 hr
Mar 1, 10:28 PM ESTFlash Flood WarningPBZMonroe9 hr
Mar 2, 5:53 AM ESTFlash Flood WarningPBZBelmont, Guernsey, Noble4 hr
Mar 2, 5:53 AM ESTFlash Flood WarningPBZMonroe4 hr
Mar 2, 2:40 PM ESTFlash Flood WarningPBZMonroe7 hr
Mar 2, 12:55 AM ESTFlash Flood WarningPBZMarshall, Wetzel5 hr
Mar 2, 2:47 AM ESTFlash Flood WarningPBZMonongalia, Preston6 hr
Mar 2, 2:47 AM ESTFlash Flood WarningPBZMarion6 hr
Mar 2, 5:53 AM ESTFlash Flood WarningPBZMonongalia, Preston4 hr
Mar 2, 5:53 AM ESTFlash Flood WarningPBZMarshall, Wetzel4 hr
Mar 2, 5:53 AM ESTFlash Flood WarningPBZMarion4 hr
Mar 2, 10:00 AM ESTFlash Flood WarningPBZMarion, Monongalia, Wetzel5 hr

Nearby

Flash Flood Warnings in Ohio, 1997Flash Flood Warnings in West Virginia, 1997Every flash flood warning in 1997

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.