Alert archive / Ohio / Flash Flood Warnings in 1998

Flash Flood Warning 124, NWS Pittsburgh, PA

June 28, 19984 counties in Ohio

NWS Pittsburgh, PA issued this flash flood warning at Jun 28, 1998, 8:05 AM EDT for 4 counties in Ohio. It was in force for 8 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
Jun 28, 1998, 8:05 AM EDT (12:05 UTC)
Expired
Jun 28, 1998, 4:08 PM EDT
In force
8 hr
Issued by
NWS Pittsburgh, PA
Area
Whole counties

Counties Coshocton County, OH, Guernsey County, OH, Muskingum County, OH, Noble County, OH

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 0.1 hours before the alert went out and 143 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 1998-06-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 60 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 1998-06-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 26 square meters per square second.193958Sfc1 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
60 J/kg
Mixed-layer CIN
-137 J/kg
Mixed-layer LCL
628 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
26 m²/s²
0-3 km storm-relative helicity
116 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 KPIT 281206
FFWPIT
OHC031-059-111-119-121-282006-

BULLETIN - EAS ACTIVIATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PITTSBURGH PA
805 AM EDT SUN JUN 28 1998

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  COSHOCTON COUNTY IN EAST CENTRAL OHIO.
  GUERNSEY COUNTY IN EAST CENTRAL OHIO.
  MONROE COUNTY IN EAST CENTRAL OHIO.
  NOBLE COUNTY IN EAST CENTRAL OHIO.
  MUSKINGUM COUNTY IN EAST CENTRAL OHIO.
  
* UNTIL 408 PM EDT.

* RAINFALL THE PAST 24 HOURS HAS EXCEEDED 5 INCHES IN MANY OF
  THESE COUNTIES.  ADDITIONAL HEAVY RAINFALL IS LIKELY DURING THE
  LATE MORNING AND AFTERNOON HOURS.

* EXTENSIVE FLOODING CONTINUES. AREA LAW ENFORCEMENT REPORTED MANY
  ROAD CLOSURES.  THE ENTIRE COUNTY OF MUSKINGUM WAS UNDER A STATE
  OF EMERGENCY.  TRAVEL IS STRONGLY DISCOURAGED.

DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD!

.END/PM


&

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, Jun 28, 3:40 AM EDT, 4 hours 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PENNSYLVANIA
340 AM EDT SUN JUN 28 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1000 AM    COUNTYWIDE                OH   WIND DAMAGE
06/27/98   MONROE                         TREES DOWN COUNTYWIDE
                                          1000-1030PM

1020 AM    CAMERON                   OH   WIND DAMAGE
06/27/98   MONROE                         3 TREES DOWN

1030 AM    GNADENHUTTEN              OH   FLOODING
06/27/98   TUSCARAWAS                     ROUTE 36 FLOODED

1130 AM    1 E NEWCOMERSTOWN         OH   FLOODING
06/27/98   TUSCARAWAS                     ROUTE 258 FLOODED

0220 PM    IMPERIAL                  PA   FLOODING
06/27/98   ALLEGHENY                      STREAMS OUT OF BANKS

0230 PM    2 NE IMPERIAL             PA   FLOODING
06/27/98   ALLEGHENY                      MC CLAREN RUN OUT OF ITS
                                          BANKS

0945 PM    PHILO                     OH   WIND DAMAGE
06/27/98   MUSKINGUM                      MANY TREES DOWN. GARAGE
                                          BLOWN DOWN.
                                          POWER POLES SNAPPED OFF.

1110 PM    MOUNDSVILLE               WV   FLOODING
06/27/98   MARSHALL                       BASEMENTS FLOODED

0230 AM    COUNTYWIDE                OH   FLOODING
06/28/98   BELMONT                        STREAMS AND CREEK OUT OF
                                          BANKS COUNTYWIDE. SOME
                                          ROADS CLOSED.

0240 AM    MOUNDSVILLE               WV   FLOODING
06/28/98   MARSHALL                       FLOODING ONTO ROAD NEXT TO
                                          BIG GRAVE CREEK

0320 AM    SHADYSIDE                 OH   FLOODING
06/28/98   BELMONT                        WEGEE AND PIPE CREEKS OUT
                                          OF THEIR BANKS. MINOR
                                          FLOODING REPORTED.

0320 AM    MAYNARD                   OH   FLOODING
06/28/98   HARRISON                       COUNTY ROAD 56 AT US 250
                                          CLOSED DUE TO HIGH WATER
Local storm report, Jun 28, 3:40 AM EDT, 4 hours 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PENNSYLVANIA
340 AM EDT SUN JUN 28 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1000 AM    COUNTYWIDE                OH   WIND DAMAGE
06/27/98   MONROE                         TREES DOWN COUNTYWIDE
                                          1000-1030PM

1020 AM    CAMERON                   OH   WIND DAMAGE
06/27/98   MONROE                         3 TREES DOWN

1030 AM    GNADENHUTTEN              OH   FLOODING
06/27/98   TUSCARAWAS                     ROUTE 36 FLOODED

1130 AM    1 E NEWCOMERSTOWN         OH   FLOODING
06/27/98   TUSCARAWAS                     ROUTE 258 FLOODED

0220 PM    IMPERIAL                  PA   FLOODING
06/27/98   ALLEGHENY                      STREAMS OUT OF BANKS

0230 PM    2 NE IMPERIAL             PA   FLOODING
06/27/98   ALLEGHENY                      MC CLAREN RUN OUT OF ITS
                                          BANKS

0945 PM    PHILO                     OH   WIND DAMAGE
06/27/98   MUSKINGUM                      MANY TREES DOWN. GARAGE
                                          BLOWN DOWN.
                                          POWER POLES SNAPPED OFF.

1110 PM    MOUNDSVILLE               WV   FLOODING
06/27/98   MARSHALL                       BASEMENTS FLOODED

0230 AM    COUNTYWIDE                OH   FLOODING
06/28/98   BELMONT                        STREAMS AND CREEK OUT OF
                                          BANKS COUNTYWIDE. SOME
                                          ROADS CLOSED.

0240 AM    MOUNDSVILLE               WV   FLOODING
06/28/98   MARSHALL                       FLOODING ONTO ROAD NEXT TO
                                          BIG GRAVE CREEK

0320 AM    SHADYSIDE                 OH   FLOODING
06/28/98   BELMONT                        WEGEE AND PIPE CREEKS OUT
                                          OF THEIR BANKS. MINOR
                                          FLOODING REPORTED.

0320 AM    MAYNARD                   OH   FLOODING
06/28/98   HARRISON                       COUNTY ROAD 56 AT US 250
                                          CLOSED DUE TO HIGH WATER
Local storm report, Jun 28, 6:13 AM EDT, 1 hour 52 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
613 AM EDT SUN JUN 28 1998

TIME(EDT)  ....CITY LOCATION....     STATE...EVENT/REMARKS...
           ...COUNTY LOCATION...
0600 AM     CHAMBERSVILLE            OH    FLOODING
06/28/98    MUSKINGUM                      CREEKS FLOODING AT
                                           CHAMBERSVILLE AND
                                           CANNELVILLE.
Local storm report, Jun 28, 6:13 AM EDT, 1 hour 52 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
613 AM EDT SUN JUN 28 1998

TIME(EDT)  ....CITY LOCATION....     STATE...EVENT/REMARKS...
           ...COUNTY LOCATION...
0600 AM     CHAMBERSVILLE            OH    FLOODING
06/28/98    MUSKINGUM                      CREEKS FLOODING AT
                                           CHAMBERSVILLE AND
                                           CANNELVILLE.
Special weather statement, Jun 28, 6:20 AM EDT, 1 hour 45 minutes before
MDZ001-OHZ039>041-048>050-057>059-068-069-PAZ007>009-013>016-020>023-
029>032-WVZ001>004-012-021>023-041-281600-

SEVERE WEATHER OUTLOOK
WEATHER SERVICE PITTSBURGH PA
620 AM EDT SUN JUN 28 1998

THERE IS A RISK OF SEVERE THUNDERSTORMS TODAY AND TONIGHT.

DAMAGING WINDS AND TORRENTIAL DOWNPOURS ARE LIKELY.  FLASH FLOODING
IS A GOOD POSSIBILITY...ESPECIALLY OVER AREAS THAT RECEIVED HEAVY
RAINFALL ON SATURDAY.

A FLASH FLOOD WATCH IS IN EFFECT FOR AREAS SOUTH AND WEST OF
PITTSBURGH THIS MORNING.  THIS INCLUDES THE CITIES OF ZANESVILLE...
MORGANTOWN AND WHEELING.  THESE AREAS RECEIVED SIGNIFICANT RAINFALL
ON SATURDAY.  ANY ADDITIONAL RAINFALL OVER THIS AREA WILL LIKELY
PRODUCE NEW FLOODING OR AGGRAVATE EXISTING FLOOD PROBLEMS.

ADDITIONAL FLASH FLOOD OR SEVERE WEATHER WATCHES MAY BE NEEDED FOR
THIS AFTERNOON AND EVENING.

THE GREATEST THREAT FOR THUNDERSTORMS THIS MORNING WILL BE IN
OHIO...WITH STORMS EFFECTING AREAS SOUTH AND WEST OF ZANESVILLE. THE
REMAINDER OF EASTERN OHIO...NORTHERN WEST VIRGINIA...WESTERN
PENNSYLVANIA...AND FAR WESTERN MARYLAND WILL SEE THUNDERSTORMS THIS
AFTERNOON AND EVENING.

SKYWARN SPOTTERS IN THE ZANESVILLE AREA NEED TO PHONE IN YOUR
RAINFALL REPORTS FROM LAST NIGHT.  ALSO CURIOUS TO HEAR FROM ANYONE
WHO HAS HAD 5 OR MORE INCHES OF RAIN SO FAR THIS WEEKEND.

SKYWARN AND HAM RADIO ACTIVATION IS LIKELY AGAIN TODAY.

FOR THE LATEST UP TO DATE WEATHER INFORMATION LISTEN TO NOAA WEATHER
RADIO. WEATHER INFORMATION IS ALSO AVAILABLE ON THE NATIONAL WEATHER
SERVICE PITTSBURGH WEB SITE.

CHECK IT OUT AT WWW.NWS.NOAA.GOV/ER/PIT

MANUEL
Special weather statement, Jun 28, 6:20 AM EDT, 1 hour 45 minutes before
MDZ001-OHZ039>041-048>050-057>059-068-069-PAZ007>009-013>016-020>023-
029>032-WVZ001>004-012-021>023-041-281600-

SEVERE WEATHER OUTLOOK
WEATHER SERVICE PITTSBURGH PA
620 AM EDT SUN JUN 28 1998

THERE IS A RISK OF SEVERE THUNDERSTORMS TODAY AND TONIGHT.

DAMAGING WINDS AND TORRENTIAL DOWNPOURS ARE LIKELY.  FLASH FLOODING
IS A GOOD POSSIBILITY...ESPECIALLY OVER AREAS THAT RECEIVED HEAVY
RAINFALL ON SATURDAY.

A FLASH FLOOD WATCH IS IN EFFECT FOR AREAS SOUTH AND WEST OF
PITTSBURGH THIS MORNING.  THIS INCLUDES THE CITIES OF ZANESVILLE...
MORGANTOWN AND WHEELING.  THESE AREAS RECEIVED SIGNIFICANT RAINFALL
ON SATURDAY.  ANY ADDITIONAL RAINFALL OVER THIS AREA WILL LIKELY
PRODUCE NEW FLOODING OR AGGRAVATE EXISTING FLOOD PROBLEMS.

ADDITIONAL FLASH FLOOD OR SEVERE WEATHER WATCHES MAY BE NEEDED FOR
THIS AFTERNOON AND EVENING.

THE GREATEST THREAT FOR THUNDERSTORMS THIS MORNING WILL BE IN
OHIO...WITH STORMS EFFECTING AREAS SOUTH AND WEST OF ZANESVILLE. THE
REMAINDER OF EASTERN OHIO...NORTHERN WEST VIRGINIA...WESTERN
PENNSYLVANIA...AND FAR WESTERN MARYLAND WILL SEE THUNDERSTORMS THIS
AFTERNOON AND EVENING.

SKYWARN SPOTTERS IN THE ZANESVILLE AREA NEED TO PHONE IN YOUR
RAINFALL REPORTS FROM LAST NIGHT.  ALSO CURIOUS TO HEAR FROM ANYONE
WHO HAS HAD 5 OR MORE INCHES OF RAIN SO FAR THIS WEEKEND.

SKYWARN AND HAM RADIO ACTIVATION IS LIKELY AGAIN TODAY.

FOR THE LATEST UP TO DATE WEATHER INFORMATION LISTEN TO NOAA WEATHER
RADIO. WEATHER INFORMATION IS ALSO AVAILABLE ON THE NATIONAL WEATHER
SERVICE PITTSBURGH WEB SITE.

CHECK IT OUT AT WWW.NWS.NOAA.GOV/ER/PIT

MANUEL

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 8:06 PM EDTFlash Flood WarningPBZMonroe, Noble3 hr
Jun 27, 9:31 PM EDTFlash Flood WarningPBZCoshocton, Guernsey, Tuscarawas6 hr
Jun 27, 10:20 PM EDTFlash Flood WarningPBZBelmont, Monroe, Muskingum, Noble6 hr
Jun 27, 10:20 PM EDTFlash Flood WarningPBZHarrison6 hr
Jun 27, 10:36 PM EDTSevere Thunderstorm WarningPBZMuskingum44 min
Jun 28, 3:45 AM EDTFlash Flood WarningPBZCoshocton, Guernsey, Muskingum, Noble4 hr
Jun 28, 3:45 AM EDTFlash Flood WarningPBZBelmont, Monroe4 hr
Jun 28, 8:05 AM EDTFlash Flood WarningPBZMonroe8 hr
Jun 28, 3:33 PM EDTFlash Flood WarningPBZCoshocton, Guernsey, Muskingum, Noble6 hr
Jun 28, 3:33 PM EDTFlash Flood WarningPBZMonroe6 hr
Jun 28, 3:33 PM EDTFlash Flood WarningPBZTuscarawas6 hr
Jun 28, 5:47 PM EDTSevere Thunderstorm WarningPBZGuernsey, Muskingum58 min
Jun 28, 6:18 PM EDTTornado WarningPBZGuernsey, Muskingum57 min
Jun 28, 6:46 PM EDTTornado WarningPBZTuscarawas54 min
Jun 28, 7:05 PM EDTSevere Thunderstorm WarningPBZBelmont, Harrison75 min
Jun 28, 7:12 PM EDTTornado WarningPBZGuernsey63 min
Jun 28, 7:16 PM EDTFlash Flood WarningPBZBelmont, Harrison5 hr
Jun 28, 7:32 PM EDTSevere Thunderstorm WarningPBZNoble28 min
Jun 28, 7:35 PM EDTSevere Thunderstorm WarningPBZCoshocton75 min
Jun 28, 7:38 PM EDTTornado WarningPBZTuscarawas62 min
Jun 28, 7:38 PM EDTTornado WarningPBZMonroe62 min
Jun 28, 7:44 PM EDTTornado WarningPBZNoble26 min
Jun 28, 7:59 PM EDTSevere Thunderstorm WarningPBZJefferson56 min

Nearby

Flash Flood Warnings in Ohio, 1998Every flash flood warning in 1998

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.