Alert archive / Ohio / Flash Flood Warnings in 2003

Flash Flood Warning 39, NWS Wilmington, OH

June 17, 2003Auglaize County, Ohio

NWS Wilmington, OH issued this flash flood warning at Jun 17, 2003, 1:25 PM EDT for Auglaize County, Ohio. It was in force for 3 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 17, 2003, 1:25 PM EDT (17:25 UTC)
Expired
Jun 17, 2003, 4:30 PM EDT
In force
3 hr
Issued by
NWS Wilmington, OH
Area
Whole counties

County Auglaize County, OH

The radar

The Cincinnati radar (KILN), 131 km from the middle of the area, began a volume at 17:28 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 5.4 hours before the alert went out and 131 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, Cncnati-Daytn, OH at 12:00Z on 2003-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 553 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2003-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 37 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
553 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
497 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
41 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 
WGUS51 KILN 171727
FFWILN
OHC011-172030-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE WILMINGTON OH
125 PM EDT TUE JUN 17 2003

THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  AUGLAIZE COUNTY IN OHIO...

* UNTIL 430 PM EDT...

* WEATHER SERVICE RADAR INDICATED VERY HEAVY RAIN ENTERING WESTERN
  AUGLAIZE COUNTY. UP TO 1 INCH OF RAIN HAD FALLEN IN THE PAST 
  HOUR. THIS SLOW MOVING CLUSTER OF STORMS WILL TRACK EAST ACROSS
  THE COUNTY PRODUCING TORRENTIAL RAIN. RAINFALL TOTALS OF 2 TO 3
  INCHES CAN BE EXPECTED THROUGH 4 PM.

* SOME LOCATIONS IN THE WARNING AREA INCLUDE...
  NEW BREMEN...
  NEW KNOXVILLE...
  ST. MARYS...
  WAPAKONETA...

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE. IF YOUR VEHICLE STALLS, ABANDON IT IMMEDIATELY AND SEEK
HIGHER GROUND.
1 follow-up statement
000 
WGUS71 KILN 172026
FFSILN
OHC011-172100-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
426 PM EDT TUE JUN 17 2003

...FLASH FLOOD WARNING FOR AUGLAIZE COUNTY ALLOWED TO EXPIRE...

THE THUNDERSTORMS THAT PRODUCE HEAVY RAIN ACROSS AUGLAIZE COUNTY 
EARLIER THIS AFTERNOON HAD MOVED TO THE NORTH AND EAST...AND THE 
THREAT FOR ADDITIONAL FLOODING HAS ENDED. LOCAL EMERGENCY OFFICIALS 
REPORTED HIGH WATER ON SEVERAL ROADS NEAR WAPAKONETA.  STANDING 
WATER WILL REMAIN IN LOW LYING AREAS...AND ON SOME ROADWAYS AND IN 
FIELDS THROUGH EARLY EVENING.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE WATER COVERS THE ROADWAY. 
THE WATER MAY BE TOO DEEP TO ALLOW YOUR CAR TO CROSS SAFELY AND THE 
ROAD BENEATH MAY NOT BE INTACT. REMEMBER...MOST FLOOD DEATHS OCCUR IN
AUTOMOBILES.

$$

RYAN

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 17, 11:20 AM EDTFlash Flood WarningILNMercer3 hr
Jun 17, 12:36 PM EDTFlash Flood WarningILNDarke3 hr

Nearby

Flash Flood Warnings in Ohio, 2003Every flash flood warning in 2003

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.