Alert archive / Illinois / Flash Flood Warnings in 2003
Flash Flood Warning 38, NWS Lincoln, IL
NWS Lincoln, IL issued this flash flood warning at Jul 10, 2003, 1:08 AM CDT for 4 counties in Illinois. It was in force for 5 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 10, 2003, 1:08 AM CDT (06:08 UTC)
- Expired
- Jul 10, 2003, 6:00 AM CDT
- In force
- 5 hr
- Issued by
- NWS Lincoln, IL
- Area
- Counties, with a storm outline in the text
Counties DeWitt County, IL, Logan County, IL, Mason County, IL, Piatt County, IL
The radar
The Lincoln radar (KILX), 10 km from the middle of the area, began a volume at 06:09 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, 6.1 hours before the alert went out and 61 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.
- Mixed-layer CAPE
- 3530 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 1110 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 95 m²/s²
- 0-3 km storm-relative helicity
- 146 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 9.6
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS53 KILX 100616
FFWILX
ILC039-107-125-147-101100-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
108 AM CDT THU JUL 10 2003
THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A
* FLASH FLOOD WARNING FOR...
DE WITT COUNTY IN CENTRAL ILLINOIS
PIATT COUNTY IN CENTRAL ILLINOIS
LOGAN COUNTY IN CENTRAL ILLINOIS
MASON COUNTY IN CENTRAL ILLINOIS
* UNTIL 600 AM CDT
* AT 104 AM CDT...NATIONAL WEATHER SERVICE RADAR INDICATED THE
INTENSE RAINFALL WHICH OCCURRED ACROSS THE AREA WAS BEGINNING
TO DIMINISH. HOWEVER...EVEN THOUGH RAINFALL RATES WERE DECREASING
ACROSS THE AREA...THE FLASH FLOOD THREAT HAS NOT. 3 HOURLY RAINFALL
ESTIMATE RANGE FROM 2 TO 4 INCHES ACROSS THE AREA...WHICH IS ADDING
TO RAINFALL WHICH OCCURRED WEDNESDAY AFTERNOON ACROSS THE AREA.
LOCATIONS FROM MASON CITY TO LINCOLN TO FARMER CITY WERE IN THE
PATH OF THE MOST INTENSE RAINFALL WEDNESDAY EVENING AND EARLY THIS
THURSDAY MORNING.
MOST DEATHS IN FLASH FLOODING OCCUR IN AUTOMOBILES. DO NOT DRIVE YOUR
VEHICLE INTO AREAS IN WHICH WATER COVERS THE ROADWAY. IT ONLY TAKES A
FOOT OR TWO OF WATER TO WASH MOST VEHICLES AWAY. VEHICLES CAUGHT IN
RISING WATERS SHOULD BE ABANDONED QUICKLY.
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 NEAREST LAW
ENFORCEMENT AGENCY...FOR RELAY TO THE NATIONAL WEATHER SERVICE. STAY
TUNED FOR LATER STATEMENTS.
LAT...LON 4033 8948 4028 8908 4027 8847 4003 8849
4016 8930 4016 9018 4032 8997
$$
SMITH
NNNN2 follow-up statements
000 WGUS73 KILX 100945 FFSILX ILC019-039-107-113-125-147-183-203-101100- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE LINCOLN IL 442 AM CDT THU JUL 10 2003 ...A FLASH FLOOD WARNING CONTINUES FOR WOODFORD...MCLEAN... VERMILION...MASON...CHAMPAIGN...LOGAN...PIATT AND DE WITT COUNTIES UNTIL 600 AM CDT... AT 442 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THE HEAVY RAINS THAT PRODUCED THE WIDESPREAD FLOODING ACROSS THE AREA LAST NIGHT HAVE PUSHED AWAY FROM THE AREA. EVEN THOUGH THE HEAVY RAINS HAVE ENDED...THE FLASH FLOOD THREAT IS NOT. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF IN A FLOOD PRONE AREA...MOVE TO HIGHER GROUND IMMEDIATELY. RESIDENTS LIVING ALONG CREEKS AND STREAMS ARE ESPECIALLY VULNERABLE TO THE EFFECTS OF FLASH FLOODING. DO NOT ATTEMPT TO CROSS FLOODED AREAS BY FOOT OR AUTOMOBILE. REPORT FLASH FLOODING TO YOUR LOCAL ESDA...OR THE NEAREST LAW ENFORCEMENT AGENCY...FOR RELAY TO THE NATIONAL WEATHER SERVICE. STAY TUNED FOR LATER STATEMENTS. $$ SMITH NNNN
000 WGUS73 KILX 101101 FFSILX ILC039-107-125-147-101115- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE LINCOLN IL 600 AM CDT THU JUL 10 2003 ...THE FLASH FLOOD WARNING FOR MASON...LOGAN...PIATT AND DE WITT COUNTIES HAS BEEN ALLOWED TO EXPIRE... THE HEAVY RAINFALL AND FLASH FLOOD THREAT HAS ENDED ACROSS THE WARNED AREA. THEREFORE...THE FLASH FLOOD WARNING HAS BEEN ALLOWED TO EXPIRE. $$ SMITH NNNN
The office that day
Everything else NWS Lincoln, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 9, 7:02 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 43 min |
| Jul 9, 7:04 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 56 min |
| Jul 9, 7:12 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 48 min |
| Jul 9, 7:13 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 62 min |
| Jul 9, 7:22 PM CDT | Flash Flood Warning | ILX | Edgar | 6 hr |
| Jul 9, 7:24 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 66 min |
| Jul 9, 7:55 PM CDT | Flash Flood Warning | ILX | Mason | 6 hr |
| Jul 9, 8:00 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt | 60 min |
| Jul 9, 8:00 PM CDT | Tornado Warning | ILX | Mason | 60 min |
| Jul 9, 8:21 PM CDT | Flash Flood Warning | ILX | Piatt | 6 hr |
| Jul 9, 8:40 PM CDT | Flash Flood Warning | ILX | DeWitt, Logan | 5 hr |
| Jul 9, 9:05 PM CDT | Flash Flood Warning | ILX | Peoria, Tazewell | 6 hr |
| Jul 9, 9:14 PM CDT | Flash Flood Warning | ILX | Fulton, Knox | 6 hr |
| Jul 9, 9:29 PM CDT | Flash Flood Warning | ILX | Douglas | 6 hr |
| Jul 9, 9:54 PM CDT | Tornado Warning | ILX | Fulton | 66 min |
| Jul 9, 9:55 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 50 min |
| Jul 9, 10:22 PM CDT | Flash Flood Warning | ILX | Cumberland | 6 hr |
| Jul 9, 11:15 PM CDT | Flash Flood Warning | ILX | Champaign, McLean, Vermilion, Woodford | 7 hr |
| Jul 10, 1:30 AM CDT | Flash Flood Warning | ILX | Edgar | 4 hr |
Nearby
Flash Flood Warnings in Illinois, 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.