Alert archive / Indiana / Flash Flood Warnings in 2003

Flash Flood Warning 7, NWS Northern Indiana

July 5, 20034 counties in Indiana

NWS Northern Indiana issued this flash flood warning at Jul 5, 2003, 12:23 AM EST for 4 counties in 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 5, 2003, 12:23 AM EST (05:23 UTC)
Expired
Jul 5, 2003, 2:30 AM EST
In force
2 hr
Issued by
NWS Northern Indiana
Area
Counties, with a storm outline in the text

Counties Blackford County, IN, Grant County, IN, Miami County, IN, Wabash County, IN

The radar

The Northern Indiana radar (KIWX), 82 km from the middle of the area, began a volume at 05:22 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, 5.4 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, Cncnati-Daytn, OH at 00:00Z on 2003-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1527 joules per kilogram.LCLEL10008507005003002001001 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, Cncnati-Daytn, OH at 00:00Z on 2003-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 27 square meters per square second.1939Sfc1 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
1527 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
1393 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
27 m²/s²
0-3 km storm-relative helicity
48 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KIWX 050526
FFWIWX
INC009-053-103-169-050830-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NORTHERN INDIANA
1223 AM EST SAT JUL 5 2003

THE NATIONAL WEATHER SERVICE IN NORTHERN INDIANA HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  BLACKFORD COUNTY IN INDIANA
  GRANT COUNTY IN INDIANA
  MIAMI COUNTY IN INDIANA
  WABASH COUNTY IN INDIANA

* UNTIL 330 AM EST

* AT 1223 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR            
  INDICATED SCATTERED THUNDERSTORMS WERE CONTINUING TO DEVELOP OVER  
  NORTH CENTRAL INDIANA AND MOVE EAST. RADAR ESTIMATES UP TO 3 TO 6  
  INCHES OF RAIN HAS FALLEN TONIGHT IN PORTIONS OF THESE COUNTIES. 

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED...
MOVE TO HIGHER GROUND IMMEDIATELY

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.

TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT AGENCY
RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
NORTHERN INDIANA.

LAT...LON 4039 8521 4041 8581 4057 8587 4057 8616
          4098 8617 4101 8564 4067 8564 4067 8544
          4060 8544 4057 8520
1 follow-up statement
000 
WGUS73 KIWX 050702
FFSIWX
INC001-009-053-069-075-103-169-179-050800-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
157 AM EST SAT JUL 5 2003

...FLASH FLOOD WARNING CONTINUES...

THE FLASH FLOOD WARNING CONTINUES FOR
HUNTINGTON...ADAMS...WELLS...AND JAY COUNTIES UNTIL 300 AM EST AND 
FOR MIAMI...WABASH...GRANT...AND BLACKFORD UNTIL 330 AM EST.

THUNDERSTORMS WERE CONTINUING TO DEVELOP FROM NORTH CENTRAL INDIANA 
INTO NORTHEAST ILLINOIS. THE STORMS WERE MOVING EAST AND WILL CAUSE 
ADDITIONAL HEAVY RAINFALL ON AREAS WHERE FLOODING WAS ALREADY 
OCCURRING. RADAR INDICATES OVER 3 INCHES OF RAIN HAS FALLEN OVER 
MOST OF THIS AREA TONIGHT WITH SOME AREAS RECEIVING OVER SIX INCHES. 

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.

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

The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 4, 8:38 PM ESTSevere Thunderstorm WarningIWXLaPorte, Starke52 min
Jul 4, 8:42 PM ESTSevere Thunderstorm WarningIWXHuntington48 min
Jul 4, 8:49 PM ESTSevere Thunderstorm WarningIWXFulton, Kosciusko, Miami, Wabash41 min
Jul 4, 8:53 PM ESTSevere Thunderstorm WarningIWXDeKalb37 min
Jul 4, 9:57 PM ESTFlash Flood WarningIWXAdams, Huntington, Wells63 min
Jul 4, 10:26 PM ESTFlash Flood WarningIWXMiami, Wabash34 min
Jul 4, 11:48 PM ESTFlash Flood WarningIWXCass57 min
Jul 5, 12:03 AM ESTFlash Flood WarningIWXAdams, Huntington, Jay, Wells117 min
Jul 5, 1:50 AM ESTFlash Flood WarningIWXCass, White115 min
Jul 5, 3:24 AM ESTFlash Flood WarningIWXMiami21 min
Jul 5, 4:51 AM ESTFlash Flood WarningIWXPulaski, White114 min
Jul 5, 6:25 AM ESTSevere Thunderstorm WarningIWXLaPorte65 min
Jul 5, 6:29 AM ESTFlash Flood WarningIWXCass2 hr
Jul 5, 7:03 AM ESTSevere Thunderstorm WarningIWXElkhart, Saint Joseph42 min
Jul 5, 7:08 AM ESTFlash Flood WarningIWXMiami2 hr
Jul 5, 8:03 AM ESTFlash Flood WarningIWXAdams, Blackford, Grant, Huntington, Jay, Wabash and 1 more117 min
Jul 5, 9:42 AM ESTFlash Flood WarningIWXCass, Miami2 hr

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.