Alert archive / Illinois / Flash Flood Warnings in 2015

Flash Flood Warning 36, NWS Lincoln, IL

June 25, 2015Edgar County, Vermilion County, Illinois

NWS Lincoln, IL issued this flash flood warning at Jun 25, 2015, 4:33 AM CDT for Edgar County, Vermilion County, Illinois. It was in force for 5 hr. 7 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 25, 2015, 4:33 AM CDT (09:33 UTC)
Expired
Jun 25, 2015, 9:30 AM CDT
In force
5 hr
Issued by
NWS Lincoln, IL
Area
Storm-based polygon
Flood severity
None

Counties Edgar County, IL, Vermilion County, IL

What was reported inside it

TimeReportWhereRemark
Jun 25, 7:00 AM CDTHEAVY RAIN 1.421 Ssw Westville, ILCOCORAHS STATION WESTVILLE 0.6 SSW /IL-VR-20/
Jun 25, 7:00 AM CDTHEAVY RAIN 2.231 Sw Jamaica, IL24-HOUR TOTAL
Jun 25, 7:00 AM CDTHEAVY RAIN 2.234 N Sidell, IL24-HOUR TOTAL
Jun 25, 7:00 AM CDTHEAVY RAIN 2.234 W Jamaica, ILCO-OP OBSERVER STATION 5 NW SIDELL /SIDI2/
Jun 25, 8:00 AM CDTHEAVY RAIN 1.144 Nne Paris, ILCOCORAHS STATION PARIS 4.3 NNE /IL-ED-1/
Jun 25, 8:00 AM CDTHEAVY RAIN 1.294 Nnw Paris, ILCOCORAHS STATION PARIS 4.0 NNW /IL-ED-7/
Jun 25, 8:00 AM CDTHEAVY RAIN 1.752 Ssw Scottland, ILCOCORAHS STATION CHRISMAN 3.6 ESE /IL-ED-6/

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 9.6 hours before the alert went out and 74 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 2015-06-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 22 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 2015-06-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 45 square meters per square second.19395878Sfc1 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
22 J/kg
Mixed-layer CIN
-248 J/kg
Mixed-layer LCL
882 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
45 m²/s²
0-3 km storm-relative helicity
180 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.

990 
WGUS53 KILX 250933
FFWILX
ILC045-183-251430-
/O.NEW.KILX.FF.W.0036.150625T0933Z-150625T1430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
433 AM CDT THU JUN 25 2015

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SOUTHERN VERMILION COUNTY IN EAST CENTRAL ILLINOIS...
  NORTHERN EDGAR COUNTY IN EAST CENTRAL ILLINOIS...

* UNTIL 930 AM CDT
    
* AT 432 AM CDT...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA. FLASH FLOODING IS EXPECTED TO
  BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  PARIS...GEORGETOWN...WESTVILLE...TILTON...CATLIN...OAKWOOD...
  CHRISMAN...RIDGE FARM...FAIRMOUNT...SIDELL...FITHIAN...BELGIUM...
  HUME...BROCTON...ALLERTON...EDGAR COUNTY AIRPORT...INDIANOLA...
  JAMAICA...METCALF AND EDGAR.

THIS INCLUDES INTERSTATE 74 BETWEEN MILE MARKERS 198 AND 202.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

&&

LAT...LON 3973 8796 3979 8796 3980 8794 4014 8794
      4006 8753 3958 8753

$$

BAK
1 follow-up statement
755 
WGUS73 KILX 251425
FFSILX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
925 AM CDT THU JUN 25 2015

ILC045-183-251434-
/O.EXP.KILX.FF.W.0036.000000T0000Z-150625T1430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
VERMILION-EDGAR-
925 AM CDT THU JUN 25 2015

...THE FLASH FLOOD WARNING FOR SOUTHERN VERMILION AND NORTHERN EDGAR
COUNTIES WILL EXPIRE AT 930 AM CDT...

FLOOD WATERS HAVE RECEDED...AND ARE NO LONGER EXPECTED TO POSE A
THREAT TO LIFE OR PROPERTY. PLEASE CONTINUE TO HEED ANY ROAD
CLOSURES.

LAT...LON 3973 8796 3979 8796 3980 8794 4014 8794
      4006 8753 3958 8753

$$

SHIMON

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 24, 10:12 PM CDTRiver Flood WarningILXFulton5 days
Jun 25, 1:31 AM CDTSpecial Weather StatementILXFulton44 min
Jun 25, 3:49 AM CDTFlash Flood WarningILXChampaign, Piatt5 hr
Jun 25, 5:00 AM CDTSpecial Weather StatementILXEdgar45 min
Jun 25, 7:53 AM CDTRiver Flood WarningILXCass, Mason9 days
Jun 25, 10:02 AM CDTRiver Flood WarningILXCrawford, Jasper6 days

Nearby

Flash Flood Warnings in Illinois, 2015Every flash flood warning in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive.