Alert archive / Kansas / Severe Thunderstorm Warnings in 2003
Severe Thunderstorm Warning 138, NWS Topeka, KS
NWS Topeka, KS issued this severe thunderstorm warning at Jul 12, 2003, 1:27 AM CDT for Anderson County, Kansas. It was in force for 48 min. 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 12, 2003, 1:27 AM CDT (06:27 UTC)
- Expired
- Jul 12, 2003, 2:15 AM CDT
- In force
- 48 min
- Issued by
- NWS Topeka, KS
- Area
- Counties, with a storm outline in the text
County Anderson County, KS
The radar
The Pleasant Hill radar (KEAX), 111 km from the middle of the area, began a volume at 06:28 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 11, 9:40 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 6.5 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.
- Mixed-layer CAPE
- 2885 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 1641 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 64 m²/s²
- 0-3 km storm-relative helicity
- 163 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 8.3
The text
As transmitted, in the capitals the NWS used until 2016.
982 WUUS53 KTOP 120627 SVRTOP KSC003-120715- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TOPEKA KS 127 AM CDT SAT JUL 12 2003 THE NATIONAL WEATHER SERVICE IN TOPEKA HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... ANDERSON COUNTY IN EAST CENTRAL KANSAS * UNTIL 215 AM CDT * AT 124 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 7 MILES WEST OF GARNETT...OR ABOUT 24 MILES NORTHNORTHWEST OF IOLA...MOVING SOUTHEAST AT 35 MPH. * SOME LOCATIONS AFFECTED... GARNETT KINCAID LARGE HAIL...VERY HEAVY RAIN AND DAMAGING WINDS ARE LIKELY WITH THIS STORM. FOR YOUR SAFETY...TAKE COVER INSIDE A BUILDING NOW. STAY TUNED TO WEATHER RADIO OR LOCAL MEDIA OUTLETS FOR THE LATEST SEVERE WEATHER INFORMATION. LAT...LON 3838 9549 3821 9549 3804 9509 3830 9508 $$
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Topeka, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 11, 3:00 PM CDT, 10 hours 27 minutes earlier.
Area forecast discussion, Jul 11, 3:00 PM CDT, 10 hours 27 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE TOPEKA KANSAS 3 PM CDT FRI JUL 11 2003 ...MAIN CONCERN IS STILL THUNDERSTORM CHANCES TONIGHT...THEN TEMPERATURES AND PRECIP CHANCES NEXT WEEK... SFC ANALYSIS AND RADAR SHOWING FRONT PUSHING SOUTHEASTWARD STRETCHING FROM STJ TO NEAR SLN. CU FIELD DEVELOPING ALONG FRONT SHOULD INCREASE AS CAP ERODES WITH SCT CONVECTION POSSIBLE THROUGH THE EVENING AS FRONT PUSHED SOUTHWARD. SOME OF THESE STORMS COULD BE SEVERE OVER THE EAST CENTRAL THIS EVENING. MORE CONVECTION WHICH DEVELOPS FURTHER WEST IN THE HIGH PLAINS MAY ALSO CATCH THE SOUTHERN CWA OVERNIGHT AS POSSIBLE MCS INCREASES OVER SOUTHERN KS. WILL KEEP LOW POPS ACROSS THE SOUTHERN CWA UNTIL SUNRISE SATURDAY. DRIER AIR OVERSPREAD THE CWA THROUGH SATURDAY AS HIGH PRESSURE AND SUBSIDENCE BUILD SOUTHWARD. WILL CONTINUE DRY FCST THROUGH THE WEEKEND...ALTHOUGH RETURN MOISTURE FLOW AND WAA SUNDAY NIGHT COULD DEVELOP CONVECTION NOT TOO FAR TO THE WEST OF THE CWA. WILL KEEP HIGHS ON SATURDAY GENERALLY IN THE MID 80S WITH NORTHEAST WINDS...THEN RAISE INTO THE LOW TO MID 90S SUNDAY AS SFC WINDS COME BACK AROUND TO THE SOUTH/SOUTHEAST. WILL ADD A CHANCE FOR THUNDERSTORMS ON TUESDAY AS MODELS CONTINUE TO SHOW ANOTHER SHORTWAVE AND FRONT DROP SOUTHEAST INTO THE CWA AROUND THE NORTHEAST EDGE OF WESTERN RIDGE ALOFT. AS A RESULT LOWERED HIGHS THROUGH MID WEEK SLIGHTLY. CONTINUED WITH DRY FGST THEN THROUGH FRIDAY...ALTHOUGH INITIAL NORTHWEST WILL HAVE TO BE WATCHED UNTIL WARMER AIR ALOFT CAN BECOME REESTABLISHED OVER THE AREA. .TOP...NONE.
Hazardous weather outlook, Jul 11, 11:45 PM CDT, 1 hour 42 minutes before
KSZ008>012-020>024-026-034>040-054>056-058-059-121000- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TOPEKA KS 1145 PM CDT FRI JUL 11 2003 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL...NORTHEAST AND EAST CENTRAL KANSAS. .DAY ONE...OVERNIGHT THERE IS STILL SOME CHANCE FOR THUNDERSTORMS OVER MUCH OF THE AREA DURING THE OVERNIGHT HOURS. GIVEN THE INSTABILITY...THERE IS THE POTENTIAL FOR SEVERE THUNDERSTORMS PRODUCING LARGE HAIL AND DAMAGING WINDS. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY THERE IS ANOTHER CHANCE FOR THUNDERSTORMS ON TUESDAY. .SPOTTER INFORMATION STATEMENT... SPOTTERS MAY BE NEEDED DURING THE OVERNIGHT HOURS. && MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB PAGE: HTTP://WWW.CRH.NOAA.GOV/TOP (ALL LOWER CASE) PF
In the hours before
Special weather statement, Jul 11, 8:23 PM CDT, 5 hours 4 minutes before
KSZ026-037>040-054>056-058-059-120300- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TOPEKA KS 823 PM CDT FRI JUL 11 2003 THE FOLLOWING COUNTIES ARE NO LONGER IN SEVERE THUNDERSTORM WATCH #724... JEFFERSON SHAWNEE WABAUNSEE MORRIS SOME CITIES NO LONGER IN SEVERE THUNDERSTORM WATCH #724... TOPEKA SEVERE THUNDERSTORM WATCH #724 REMAINS IN EFFECT FOR THE FOLLOWING COUNTIES... DOUGLAS OSAGE LYON FRANKLIN COFFEY ANDERSON SOME CITIES STILL IN SEVERE THUNDERSTORM WATCH #724... EMPORIA OTTAWA LAWRENCE
Local storm report, Jul 11, 8:30 PM CDT, 4 hours 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
830 PM CDT FRI JUL 11 2003
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0825 PM 1 NW OLIVET KS 1.75 INCH HAIL
07/11/03 OSAGE
0828 PM 6 E LEBO KS 2.75 INCH HAIL
07/11/03 COFFEY REPORTED BY EMPLOYEE AT
BETO JUNCTION TRUCK STOP.Local storm report, Jul 11, 8:37 PM CDT, 4 hours 50 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
837 PM CDT FRI JUL 11 2003
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0831 PM WAVERLY KS 2 INCH HAIL
07/11/03 COFFEY REPORTED BY SHERIFF.Local storm report, Jul 11, 9:04 PM CDT, 4 hours 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
904 PM CDT FRI JUL 11 2003
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0845 PM 7 E BURLINGTON KS 2.75 INCH HAIL
07/11/03 COFFEY REPORTED BY SHERIFF.Local storm report, Jul 11, 9:56 PM CDT, 3 hours 31 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
956 PM CDT FRI JUL 11 2003
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0710 PM 9 WSW LONE STAR KS .75 INCH HAIL
07/11/03 DOUGLAS
0738 PM OTTAWA KS .88 INCH HAIL
07/11/03 FRANKLIN
0740 PM OTTAWA KS 1 INCH HAIL
07/11/03 FRANKLIN
0745 PM 9 WSW OTTAWA KS 2.75 INCH HAIL
07/11/03 FRANKLIN
0745 PM OTTAWA KS 1.75 INCH HAIL
07/11/03 FRANKLIN LEAVES STRIPPED OFF TREES
0748 PM OTTAWA KS 2.75 INCH HAIL
07/11/03 FRANKLIN MULTIPLE REPORTS OF
BASEBALL SIZE HAIL.
0748 PM OTTAWA KS 2.75 INCH HAIL
07/11/03 FRANKLIN WINSHIELDS SHATTERED ON
CARS
0804 PM 1 S RANTOUL KS 1 INCH HAIL
07/11/03 FRANKLIN REPORTED BY SPOTTER.
0825 PM 1 NW OLIVET KS 1.75 INCH HAIL
07/11/03 OSAGE
0828 PM 6 E LEBO KS 2.75 INCH HAIL
07/11/03 COFFEY REPORTED BY EMPLOYEE AT
BETO JUNCTION TRUCK STOP.
0831 PM WAVERLY KS 2 INCH HAIL
07/11/03 COFFEY REPORTED BY SHERIFF.
0845 PM 7 E BURLINGTON KS 2.75 INCH HAIL
07/11/03 COFFEY REPORTED BY SHERIFF.Special weather statement, Jul 11, 10:06 PM CDT, 3 hours 21 minutes before
KSZ040-054>056-058-059-120325- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TOPEKA KS 1006 PM CDT FRI JUL 11 2003 ALL SEVERE WEATHER WATCHES FOR NORTHEAST AND EASTCENTRAL KANSAS HAVE EXPIRED.
The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 11, 7:08 PM CDT | Severe Thunderstorm Warning | TOP | Douglas, Franklin | 52 min |
| Jul 11, 7:42 PM CDT | Severe Thunderstorm Warning | TOP | Franklin | 33 min |
| Jul 11, 8:09 PM CDT | Severe Thunderstorm Warning | TOP | Coffey, Osage | 36 min |
| Jul 11, 8:42 PM CDT | Severe Thunderstorm Warning | TOP | Anderson, Coffey | 33 min |
Nearby
Severe Thunderstorm Warnings in Kansas, 2003Every severe thunderstorm 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.