Alert archive / Indiana / Flash Flood Warnings in 2003

Flash Flood Warning 45, NWS Indianapolis, IN

July 9, 2003Jennings County, Indiana

NWS Indianapolis, IN issued this flash flood warning at Jul 9, 2003, 11:40 PM EST for Jennings County, Indiana. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 9, 2003, 11:40 PM EST (04:40 UTC)
Expired
Jul 10, 2003, 1:45 AM EST
In force
2 hr
Issued by
NWS Indianapolis, IN
Area
Counties, with a storm outline in the text

County Jennings County, IN

The radar

The Indianapolis radar (KIND), 95 km from the middle of the area, began a volume at 04:39 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 00:00Z, 4.7 hours before the alert went out and 166 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 00:00Z on 2003-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 907 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 00:00Z on 2003-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 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
907 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
912 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
21 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.9

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KIND 100441
FFWIND
INC079-100745-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1140 PM EST WED JUL 9 2003

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  JENNINGS COUNTY IN SOUTHEAST INDIANA

* UNTIL 245 AM EST

* AT 1139 PM EST...THE PUBLIC REPORTED A FLASH FLOOD OVER VERNON...OR
  ABOUT 18 MILES NORTHWEST OF MADISON...MOVING SOUTHEAST AT 35 MPH.

* THE THUNDERSTORM WITH EXCESSIVE RAINFALL WILL BE NEAR...
  RURAL EASTERN JENNINGS COUNTY AT 1150 PM EST

LAW ENFOREMENT REPORTS THAT HIGHWAY 7 NORTH OF NORTH VERNON IS 
CLOSED.

THIS STORM WILL CAUSE FLASH FLOODING OF SMALL CREEKS...ROADS AND
UNDERPASSES. FARMLANDS ALONG THE BANKS OF CREEKS AND OTHER LOW LYING
AREAS ARE SUBJECT TO FLASH FLOODING ALSO.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT. IF YOU ARE THREATENED BY RISING FLOOD WATERS MOVE TO HIGHER
GROUND IMMEDIATELY. DO NOT CROSS SWIFTLY FLOWING WATERS OR WATERS OF
UNKNOWN DEPTH.

TO REPORT FLOODING HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY YOUR
REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
INDIANAPOLIS.

LAT...LON 3906 8577 3887 8574 3893 8547 3912 8552

$$

PUMA
1 follow-up statement
000 
WGUS73 KIND 100552
FFSIND
INC079-100745-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1251 AM EST THU JUL 10 2003

...A FLASH FLOOD WARNING CONTINUES FOR JENNINGS COUNTY UNTIL 245 AM
EST...

AREAS ACROSS JENNINGS COUNTY CONTINUE TO RECEIVE RAINFALL...SOME
OF WHICH CONTINUES TO BE HEAVY AT TIMES. NATIONAL WEATHER SERVICE
DOPPLER RADAR ESTIMATES THAT AS MUCH AS 3 INCHES OF RAIN HAVE FALLEN
IN PORTIONS OF JENNINGS COUNTY IN THE LAST THREE HOURS...WITH ONE
HALF TO THREE QUARTERS OF AN INCH OF THAT FALLING IN THE LAST HOUR.
IN ADDITION...SHOWERS AND THUNDERSTORMS...SOME WITH HEAVY RAIN...
ARE EXPECTED TO CONTINUE INTO THE EARLY MORNING HOURS. A FLOOD WATCH
IS IN EFFECT THROUGH THURSDAY.

JENNINGS COUNTY AUTHORITIES REPORTED AT 1240 AM EST THAT SEVERAL
COUNTY ROADS ARE CLOSED AND IMPASSABLE. IN ADDITION...SEVERAL ROADS
IN THE CITY OF NORTH VERNON REMAIN COVERED WITH WATER...AND STATE
ROAD 71 NORTH OF THE CITY MAY BE CLOSED AT ANY TIME.

THIS IS A DANGEROUS FLOODING SITUATION. KEEP CHILDREN AND PETS AWAY
FROM FLOOD WATERS. DO NOT DRIVE THROUGH FLOODED ROADS UNDER ANY
CIRCUMSTANCES...ESPECIALLY THOSE WITH FLOWING WATER. TWO FEET OF
FAST MOVING WATER CAN SWEEP YOUR VEHICLE AWAY...AND THE ROAD SURFACE
UNDERNEATH MAY BE WASHED OUT. ALSO...IT IS MUCH MORE DIFFICULT TO SEE
FLOOD WATERS AT NIGHT.

STAY TUNED TO NOAA WEATHER RADIO AND LOCAL MEDIA OUTLETS FOR
FURTHER UPDATES. REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT
AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
INDIANAPOLIS.

REPEATING...A FLASH FLOOD WARNING CONTINUES FOR JENNINGS COUNTY
UNTIL 245 AM EST.

$$

NIELD

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 9, 8:22 PM ESTSevere Thunderstorm WarningINDClay38 min
Jul 9, 8:47 PM ESTFlash Flood WarningINDMorgan43 min
Jul 9, 10:18 PM ESTTornado WarningINDGreene, Monroe27 min

Nearby

Flash Flood Warnings in Indiana, 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.