Alert archive / Illinois / Flash Flood Warnings in 2003
Flash Flood Warning 31, NWS Lincoln, IL
NWS Lincoln, IL issued this flash flood warning at Jul 9, 2003, 8:21 PM CDT for Piatt 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 outline as issued.
The facts
- Issued
- Jul 9, 2003, 8:21 PM CDT (01:21 UTC)
- Expired
- Jul 10, 2003, 2:00 AM CDT
- In force
- 6 hr
- Issued by
- NWS Lincoln, IL
- Area
- Counties, with a storm outline in the text
County Piatt County, IL
The radar
The Lincoln radar (KILX), 67 km from the middle of the area, began a volume at 01:21 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, 1.4 hours before the alert went out and 11 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 100125 FFWILX ILC147-100700- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE LINCOLN IL 821 PM CDT WED JUL 9 2003 THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A * FLASH FLOOD WARNING FOR... PIATT COUNTY IN CENTRAL ILLINOIS * UNTIL 200 AM CDT * AT 816 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED VERY HEAVY RAIN HAS FALLEN ACROSS ALL OF PIATT COUNTY. 3 TO 5 INCHES OF RAIN HAS BEEN ESTIMATED ACROSS NORTHERN PIATT COUNTY NORTH OF DE LAND...AND ALSO SOUTH OF PIATT COUNTY...SOUTH OF BEMENT...SINCE EARLIER TODAY. * THUNDERSTORMS WITH EXCESSIVE RAINFALL WILL CONTINUE ACROSS PIATT COUNTY THIS EVENING. RAINFALL AMOUNTS WILL LIKELY RANGE FROM 6 TO 8 INCHES ACROSS NORTHERN AND SOUTHERN SECTIONS OF THE COUNTY BY MIDNIGHT...WITH 3 TO 5 INCHES COMMON IN THE CENTRAL PART OF THE COUNTY. THESE RAINFALL AMOUNTS WILL LIKELY PRODUCE FLASH FLOODING. 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. 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 4021 8848 3983 8848 3981 8874 4023 8863 $$ PLAHMER NNNN
1 follow-up statement
000 WGUS73 KILX 100411 FFSILX ILC039-107-147-100700- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE LINCOLN IL 1110 PM CDT WED JUL 9 2003 ...A FLASH FLOOD WARNING CONTINUES FOR LOGAN...PIATT AND DE WITT COUNTIES UNTIL 200 AM CDT... AT 1110 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED HEAVY RAINS CONTINUING TO FALL FROM LINCOLN EAST TO CLINTON TO JUST NORTH OF FARMER CITY. DOPPLER RAINFALL ESTIMATES RANGE FROM 1 TO 2 INCHES IN THESE AREAS OVER THE PAST HOUR...ESPECIALLY OVER NORTHERN LOGAN COUNTY. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF IN A FLOOD PRONE AREA...MOVE TO HIGHER GROUND IMMEDIATELY. RESIDENTS LIVING ALONG CREEKS AND STREAMS ARE ESPECIALLY VULNERABLE TO THE EFFECTS OF FLASH FLOODING. DO NOT ATTEMPT TO CROSS FLOODED AREAS BY FOOT OR AUTOMOBILE. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLASH FLOODS. IT IS VERY DIFFICULT AT NIGHT TO JUDGE HOW MUCH WATER COVERS ROADWAYS. DO NOT ATTEMPT TO CROSS FLOODED ROADWAYS. REPORT FLASH FLOODING TO YOUR LOCAL ESDA...OR THE NEAREST LAW ENFORCEMENT AGENCY...FOR RELAY TO THE NATIONAL WEATHER SERVICE. STAY TUNED FOR LATER STATEMENTS. $$ 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, 8:40 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, 1:08 AM CDT | Flash Flood Warning | ILX | DeWitt, Logan, Mason, Piatt | 5 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.