Alert archive / Kansas / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 125, NWS Wichita, KS
NWS Wichita, KS issued this severe thunderstorm warning at Jul 9, 2007, 7:01 PM CDT for Cowley County, Sumner County, Kansas. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 9, 2007, 7:01 PM CDT (00:01 UTC)
- Expired
- Jul 9, 2007, 7:45 PM CDT
- In force
- 44 min
- Issued by
- NWS Wichita, KS
- Area
- Counties, with a storm outline in the text
Counties Cowley County, KS, Sumner County, KS
The radar
The Wichita radar (KICT), 53 km from the middle of the area, began a volume at 00:02 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
Lamont, OK (KLMN), launched 00:00Z, 0.0 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.
- Mixed-layer CAPE
- 1474 J/kg
- Mixed-layer CIN
- -42 J/kg
- Mixed-layer LCL
- 1384 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 106 m²/s²
- 0-3 km storm-relative helicity
- 154 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 4.9
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 Wichita, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 9, 3:11 PM CDT, 3 hours 50 minutes earlier.
Area forecast discussion, Jul 9, 3:11 PM CDT, 3 hours 50 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE WICHITA KS 311 PM CDT MON JUL 9 2007 .DISCUSSION... FORECAST CONCERNS ARE PRECIPITATION CHANCES AND HEAVY RAINFALL POTENTIAL AGAIN ACROSS THE AREA THRU TUESDAY NIGHT... TONIGHT: MCV FROM LAST NIGHT IS CURRENTLY OVER CENTRAL KANSAS. SOME THUNDERSTORMS HAVE DEVELOPED ON THE EASTERN EDGE OF THE MCV...AND THESE WILL CONTINUE TO EXPAND. THE BEST CHANCES FOR PRECIPITATION TONIGHT WILL BE ACROSS SOUTH CENTRAL KANSAS...AND LATE TONIGHT ACROSS SOUTHEAST KANSAS. THE MAIN THREAT WITH THESE STORMS WILL BE THE HEAVY RAINFALL...HOWEVER THERE COULD BE SOME HAIL TO NICKEL SIZE AND 40 TO 50 MPH WINDS. TUESDAY-WEDNESDAY: PRECIPITATION COULD LINGER ACROSS SOUTH CENTRAL AND SOUTHEAST KANSAS ON TUESDAY MORNING...WITH REDEVELOPMENT ACROSS THE ENTIRE AREA POSSIBLE ON TUESDAY AFTERNOON. MOST UNSTABLE CAPE VALUES ARE AROUND 3000 TO 4000 J/KG...WITH VERY LITTLE CIN IN MUCH OF THE AREA ESPECIALLY LATER IN THE AFTERNOON. AFTER MIDNIGHT TUESDAY NIGHT...INSTABILITY AND MOISTURE TRANSPORT REALLY GET PUSHED TO THE SOUTH AND EAST OF THE AREA. WITH THIS IN MIND...KEPT SOME SLIGHT CHANCES FOR THUNDERSTORMS ACROSS SOUTHERN KANSAS. SURFACE HIGH PRESSURE RETURNS ON WEDNESDAY...PROVIDING A BRIEF RESPITE FROM THE WET WEATHER. TEMPERATURES WILL REMAIN A FEW DEGREES BELOW NORMAL DURING THIS TIME...ESPECIALLY WITH CLOUDS AND PRECIPITATION AROUND THROUGH TUESDAY EVENING. THURSDAY-SUNDAY: AFTER A BRIEF DRY PERIOD...MOISTURE TRANSPORT REALLY RETURNS BY THURSDAY MORNING ACROSS WESTERN AND CENTRAL KANSAS. WITH SOME QG FORCING AND ISENTROPIC LIFT AT LEAST THROUGH THE LOWER TO MID LEVELS...DECIDED TO ADD SOME CHANCES FOR PRECIPITATION FOR THURSDAY AND THURSDAY NIGHT. LINGERING THUNDERSTORM CHANCES ON FRIDAY LOOK REASONABLE BEFORE THE SYSTEM PUSHES OFF TO THE SOUTH AND SURFACE HIGH PRESSURE BUILDS BACK IN. FORECAST THEN LOOKS DRY THROUGH THE WEEKEND. TEMPERATURES ALSO LOOK REASONABLE THROUGH THIS TIME FRAME...SO IF ANYTHING ONLY MINOR TWEAKS WERE MADE. SCHRECK && .AVIATION... TWO AREAS OF CONCERN FOR THE TAFS. MVFR CLOUDS IN SOUTHEAST KS AND CONVECTION CHANCES IN SOUTH CEN AND CEN KS THIS AFTERNOON INTO THIS EVENING. AFTERNOON HEATING WILL SLOWLY BURN OFF THE MVFR CEILINGS NEAR THE KCNU TAF SITE. SO WILL SLOWLY BREAK THIS OUT AS THE AFTERNOON PROGRESSES WITH CEILINGS BECOMIG VFR. NEXT CONCERN WILL BE THE INSERTION OF VCTS FOR THE KICT/KHUT/KSRL AND KSLN TAF SITES AS INSTABILITY INCREASES FOR THE EVENING HOURS ACROSS WESTERN SECTIONS. KETCHAM && .PRELIMINARY POINT TEMPS/POPS... WICHITA-KICT 70 88 69 85 / 90 30 30 10 HUTCHINSON 70 88 67 85 / 90 30 20 10 NEWTON 70 88 68 84 / 90 30 20 10 ELDORADO 70 88 69 84 / 90 40 30 10 WINFIELD-KWLD 71 89 70 85 / 90 50 40 10 RUSSELL 67 88 63 84 / 40 20 20 10 GREAT BEND 68 88 65 84 / 50 20 20 10 SALINA 70 89 66 85 / 80 20 20 10 MCPHERSON 69 88 67 84 / 90 30 20 10 COFFEYVILLE 71 89 69 84 / 80 50 50 10 CHANUTE 71 89 68 83 / 80 50 40 10 IOLA 71 89 67 83 / 80 50 40 10 PARSONS-KPPF 71 89 69 84 / 80 50 50 10 && .ICT WATCHES/WARNINGS/ADVISORIES... NONE. &&
Hazardous weather outlook, Jul 9, 4:12 PM CDT, 2 hours 49 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE WICHITA KS 412 PM CDT MON JUL 9 2007 KSZ032-033-047>053-067>072-082-083-091>096-098>100-102215- RUSSELL-LINCOLN-BARTON-ELLSWORTH-SALINE-RICE-MCPHERSON-MARION-CHASE- RENO-HARVEY-BUTLER-GREENWOOD-WOODSON-ALLEN-KINGMAN-SEDGWICK-HARPER- SUMNER-COWLEY-ELK-WILSON-NEOSHO-CHAUTAUQUA-MONTGOMERY-LABETTE- 412 PM CDT MON JUL 9 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL KANSAS... SOUTH CENTRAL KANSAS AND SOUTHEAST KANSAS. .DAY ONE...TONIGHT THUNDERSTORMS ARE LIKELY ACROSS THE ENTIRE AREA TONIGHT. LOCALLY HEAVY RAINFALL WILL BE THE MAIN THREAT WITH THESE STORMS FOR AREAS MAINLY WEST OF THE TURNPIKE THROUGH THIS EVENING...WITH POCKETS OF HEAVY RAINFALL POSSIBLE FURTHER EAST ACROSS SOUTHEAST KANSAS AFTER MIDNIGHT. SOME LOCALIZED MINOR FLOODING IS LIKELY FROM THE HEAVY RAINFALL. A FEW STRONG STORMS WILL BE POSSIBLE ACROSS THE ENTIRE AREA...MAINLY DURING THE LATE AFTERNOON AND EVENING. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY A CHANCE OF THUNDERSTORMS...SOME STRONG AND WITH LOCALLY HEAVY RAINFALL...WILL CONTINUE ACROSS THE AREA ON TUESDAY AND TUESDAY NIGHT. A SLIGHT CHANCE FOR STORMS WILL RETURN TO CENTRAL KANSAS ON WEDNESDAY NIGHT AND THE ENTIRE AREA FOR THURSDAY THROUGH FRIDAY. THESE STORMS ARE NOT EXPECTED TO BE STRONG OR SEVERE. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTER ACTIVATION IS NOT ANTICIPATED. HOWEVER REPORTS OF HEAVY RAINFALL AND ANY LOCALIZED FLOODING IS APPRECIATED. && FOR A GRAPHICAL VERSION OF THIS INFORMATION...SEE OUR WEBPAGE AT (LOWERCASE) HTTP://WEATHER.GOV/WICHITA/HWO/HWO.PHP SCHRECK
In the hours before
Special weather statement, Jul 9, 5:55 PM CDT, 1 hour 6 minutes before
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</html>Special weather statement, Jul 9, 6:31 PM CDT, 30 minutes before
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</html>Special weather statement, Jul 9, 6:37 PM CDT, 24 minutes before
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</html>The office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 9, 10:18 PM CDT | Flash Flood Warning | ICT | Allen, Neosho, Wilson | 8 hr |
| Jul 9, 10:32 PM CDT | Flash Flood Warning | ICT | Woodson | 8 hr |
Nearby
Severe Thunderstorm Warnings in Kansas, 2007Every severe thunderstorm warning in 2007
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.