Alert archive / Missouri / Tornado Warnings in 2007
Tornado Warning 34, NWS Springfield, MO
NWS Springfield, MO issued this tornado warning at Apr 27, 2007, 6:59 PM CDT for Vernon County, Missouri. It was in force for 33 min. 3 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
- Apr 27, 2007, 6:59 PM CDT (23:59 UTC)
- Expired
- Apr 27, 2007, 7:32 PM CDT
- In force
- 33 min
- Issued by
- NWS Springfield, MO
- Area
- Counties, with a storm outline in the text
County Vernon County, MO
The radar
The Springfield radar (KSGF), 100 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 27, 7:05 PM CDT | HAIL 1 | Walker, MO | |
| Apr 27, 7:10 PM CDT | FUNNEL CLOUD | 6 W El Dorado Springs, MO | CEDAR COUNTY EMERGENCY MANAGEMENT REPORT |
| Apr 27, 7:10 PM CDT | HAIL 0.88 | 6 W El Dorado Springs, MO |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 12.0 hours before the alert went out and 114 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1325 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 65 m²/s²
- 0-3 km storm-relative helicity
- 70 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WFUS53 KSGF 272359 TORSGF MOC217-280045- /O.NEW.KSGF.TO.W.0034.070427T2359Z-070428T0045Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE SPRINGFIELD MO 659 PM CDT FRI APR 27 2007 THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A * TORNADO WARNING FOR... VERNON COUNTY IN WEST CENTRAL MISSOURI... * UNTIL 745 PM CDT. * AT 657 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS VERY DANGEROUS STORM WAS LOCATED NEAR WALKER...OR 6 MILES EAST OF NEVADA...MOVING SOUTHEAST AT 25 MPH. * THIS TORNADIC STORM WILL REMAIN OVER MAINLY RURAL AREAS OF EASTERN VERNON COUNTY...INCLUDING THE TOWN OF MONTEVALLO. IN ADDITION TO A TORNADO...THIS STORM IS CAPABLE OF PRODUCING LARGE DAMAGING HAIL UP TO GOLF BALL SIZE. THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS. IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS. LAT...LON 3799 9425 3785 9440 3763 9408 3788 9407 $$ SCHAUMANN
3 follow-up statements
000 WWUS53 KSGF 280010 SVSSGF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE SPRINGFIELD MO 710 PM CDT FRI APR 27 2007 MOC217-280045- /O.CON.KSGF.TO.W.0034.000000T0000Z-070428T0045Z/ VERNON MO- 710 PM CDT FRI APR 27 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR EAST CENTRAL VERNON COUNTY... AT 707 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 6 MILES SOUTHEAST OF WALKER...OR 9 MILES SOUTHWEST OF EL DORADO SPRINGS... MOVING SOUTHEAST AT 30 MPH. THE TORNADO WILL REMAIN OVER MAINLY RURAL AREAS OF EASTERN VERNON COUNTY...INCLUDING THE TOWN OF MONTEVALLO. IN ADDITION TO A TORNADO...THIS STORM IS CAPABLE OF PRODUCING LARGE DAMAGING HAIL UP TO GOLF BALL SIZE. LAT...LON 3793 9424 3779 9430 3768 9409 3788 9407 $$ SCHAUMANN
000 WWUS53 KSGF 280021 SVSSGF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE SPRINGFIELD MO 721 PM CDT FRI APR 27 2007 MOC217-280045- /O.CON.KSGF.TO.W.0034.000000T0000Z-070428T0045Z/ VERNON MO- 721 PM CDT FRI APR 27 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR EAST CENTRAL VERNON COUNTY... AT 718 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR MONTEVALLO...OR 8 MILES SOUTHWEST OF EL DORADO SPRINGS...MOVING SOUTHEAST AT 20 MPH. THE TORNADO WILL REMAIN OVER MAINLY RURAL AREAS OF EASTERN VERNON COUNTY. THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS. IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS. LAT...LON 3787 9417 3774 9420 3768 9408 3786 9407 $$ SCHAUMANN
000 WWUS53 KSGF 280032 SVSSGF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE SPRINGFIELD MO 732 PM CDT FRI APR 27 2007 MOC217-280042- /O.CAN.KSGF.TO.W.0034.000000T0000Z-070428T0045Z/ VERNON MO- 732 PM CDT FRI APR 27 2007 ...THE TORNADO WARNING FOR EAST CENTRAL VERNON COUNTY IS CANCELLED... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE TORNADO THAT PROMPTED THE WARNING IS EXITING THE WARNED AREA...THUS THE WARNING HAS BEEN CANCELLED. LAT...LON 3787 9417 3774 9420 3768 9408 3786 9407 $$ SCHAUMANN
The office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 27, 6:10 PM CDT | Tornado Warning | SGF | Vernon | 50 min |
Nearby
Tornado Warnings in Missouri, 2007Every tornado warning in 2007Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.