Alert archive / Illinois / Flash Flood Warnings in 2001

Flash Flood Warning 15, NWS Lincoln, IL

June 5, 2001Shelby County, Illinois

NWS Lincoln, IL issued this flash flood warning at Jun 5, 2001, 10:28 PM CDT for Shelby County, Illinois. It was in force for 6 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 5, 2001, 10:28 PM CDT (03:28 UTC)
Expired
Jun 6, 2001, 4:00 AM CDT
In force
6 hr
Issued by
NWS Lincoln, IL
Area
Whole counties

County Shelby County, IL

The radar

The Lincoln radar (KILX), 96 km from the middle of the area, began a volume at 03:28 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

Lincoln, IL (KILX), launched 00:00Z, 3.5 hours before the alert went out and 86 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, Lincoln, IL at 00:00Z on 2001-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 771 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, Lincoln, IL at 00:00Z on 2001-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 11 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
771 J/kg
Mixed-layer CIN
-122 J/kg
Mixed-layer LCL
539 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
11 m²/s²
0-3 km storm-relative helicity
99 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.2

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KILX 060330
FFWILX
ILC173-060900-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
1028 PM CDT TUE JUN 5 2001

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SHELBY COUNTY IN CENTRAL ILLINOIS

* UNTIL 400 AM CDT

* AT 1025 PM CDT...FLASH FLOODING CONTINUED IN A FEW LOCATIONS
  ACROSS SHELBY COUNTY. SHELBY COUNTY ROAD 700 NORTH BETWEEN ROUTE
  32 AND NEOGA REMIANED CLOSED DUE TO A LOCAL CREEK GOING OVER ITS
  BANKS. RADAR ESTIMATES FROM 1.5 TO 3 INCHES OF RAIN OR MORE HAS
  FALLEN ACROSS MUCH OF THE COUNTY.

* THUNDERSTORMS WITH EXCESSIVE RAINFALL WILL CONTINUE TO REDEVELOP
  OR MOVE INTO THE COUNTY INTO THE OVERNIGHT HOURS.  ADDITIONAL
  RAINFALL AMOUNTS WILL LIKELY RANGE FROM 1 TO 2 INCHES BY 4
  AM...WITH TOTAL AMOUNTS IN SOME AREAS EXCEEDING 5 INCHES. THESE
  RAINFALL AMOUNTS WILL LIKELY PRODUCE FLASH FLOODING.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLASH FLOODS. IT IS VERY DIFFICULT AT NIGHT TO JUDGE HOW
MUCH WATER COVERS ROADWAYS. DO NOT ATTEMPT TO CROSS FLOODED ROADWAYS.

REPORT FLASH FLOODING TO YOUR LOCAL ESDA...OR THE NEnAREST LAW
ENFORCEMENT AGENCY...FOR RELAY TO THE NATIONAL WEATHER SERVICE. STAY
TUNED FOR LATER STATEMENTS.

$$
FISHER/FRIEDERS

NNNN

The office that day

Everything else NWS Lincoln, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 5, 7:27 PM CDTFlash Flood WarningILXShelby3 hr
Jun 5, 7:53 PM CDTFlash Flood WarningILXMorgan, Scott6 hr
Jun 5, 9:20 PM CDTSevere Thunderstorm WarningILXMorgan55 min
Jun 6, 12:35 AM CDTFlash Flood WarningILXMorgan, Sangamon, Scott6 hr
Jun 6, 12:43 AM CDTFlash Flood WarningILXSchuyler6 hr
Jun 6, 3:32 AM CDTFlash Flood WarningILXChristian, Macon, Moultrie, Shelby4 hr
Jun 6, 6:53 AM CDTFlash Flood WarningILXMorgan, Sangamon, Scott3 hr

Nearby

Flash Flood Warnings in Illinois, 2001Every flash flood warning in 2001

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.