Alert archive / Missouri / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 310, NWS Springfield, MO

July 19, 2006Shannon County, Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Jul 19, 2006, 9:32 PM CDT for Shannon County, Missouri. It was in force for 73 min. 2 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
Jul 19, 2006, 9:32 PM CDT (02:32 UTC)
Expired
Jul 19, 2006, 10:45 PM CDT
In force
73 min
Issued by
NWS Springfield, MO
Area
Counties, with a storm outline in the text

County Shannon County, MO

The radar

The St Louis radar (KLSX), 178 km from the middle of the area, began a volume at 02:33 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

TimeReportWhereRemark
Jul 19, 10:30 PM CDTTSTM WND DMGEminence, MOAT LEAST ONE TREE AND SEVERAL POWERLINES DOWN IN TOWN. TREE DOWN ON TOM AKERS RD.
Jul 19, 10:40 PM CDTTSTM WND DMG2 N Eminence, MOTREES DOWN

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 00:00Z, 2.5 hours before the alert went out and 222 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.

Skew-T log-pSkew-T log-p diagram, Springfield, MO at 00:00Z on 2006-07-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2646 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 00:00Z on 2006-07-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -15 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2646 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
2160 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-15 m²/s²
0-3 km storm-relative helicity
-9 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS53 KSGF 200232
SVRSGF
MOC203-200345-
/O.NEW.KSGF.SV.W.0310.060720T0232Z-060720T0345Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
932 PM CDT WED JUL 19 2006

THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SHANNON COUNTY IN SOUTH CENTRAL MISSOURI

* UNTIL 1045 PM CDT

* AT 928 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DESTRUCTIVE WINDS
  IN EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM 16 MILES NORTH OF AKERS TO 17 MILES NORTHEAST OF    
  MIDRIDGE...AND MOVING SOUTH AT 40 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  MIDRIDGE BY 945 PM CDT
  AKERS BY 950 PM CDT
  ROUND SPRING BY 955 PM CDT
  EMINENCE BY 1005 PM CDT
  SUMMERSVILLE...WEST EMINENCE AND ALLEY SPRING BY 1010 PM CDT
  PINE CREST AND WINONA BY 1020 PM CDT

WIND DAMAGE WITH THIS STORM WILL OCCUR WELL AHEAD OF ANY RAIN OR
LIGHTNING. DO NOT WAIT FOR THE SOUND OF THUNDER BEFORE TAKING COVER.
SEEK SHELTER IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.

LAT...LON 3742 9166 3741 9120 3724 9114 3717 9104
      3709 9101 3708 9123 3688 9124 3689 9168

$$

IZZI
2 follow-up statements
000 
WWUS53 KSGF 200301
SVSSGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1001 PM CDT WED JUL 19 2006

MOC203-200345-
/O.CON.KSGF.SV.W.0310.000000T0000Z-060720T0345Z/
SHANNON MO-
1001 PM CDT WED JUL 19 2006

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 PM CDT
FOR SHANNON COUNTY...

AT 958 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS IN EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE 
EXTENDING FROM 10 MILES EAST OF MIDRIDGE TO 9 MILES NORTH OF 
AKERS...AND WERE MOVING SOUTH AT 35 MPH.

SEVERE THUNDERSTORMS WILL BE NEAR...
  MIDRIDGE BY 1010 PM CDT
  AKERS BY 1015 PM CDT
  ROUND SPRING BY 1020 PM CDT
  WEST EMINENCE...EMINENCE AND ALLEY SPRING BY 1035 PM CDT
  SUMMERSVILLE BY 1040 PM CDT
  WINONA...PINE CREST AND 6 MILES NORTH OF BIRCH TREE BY 1045 PM CDT

THIS STORM HAS A LONG HISTORY OF PRODUCING DAMAGING WINDS. SEEK 
SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS

WIND DAMAGE WITH THIS STORM WILL OCCUR WELL AHEAD OF ANY RAIN OR
LIGHTNING. DO NOT WAIT FOR THE SOUND OF THUNDER BEFORE TAKING COVER.
SEEK SHELTER IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.

LAT...LON 3742 9166 3741 9120 3724 9114 3717 9104
      3709 9101 3708 9123 3688 9124 3689 9168

$$

IZZI
000 
WWUS53 KSGF 200322
SVSSGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1022 PM CDT WED JUL 19 2006

MOC203-200345-
/O.CON.KSGF.SV.W.0310.000000T0000Z-060720T0345Z/
SHANNON MO-
1022 PM CDT WED JUL 19 2006

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 PM CDT
FOR SHANNON COUNTY...

AT 1020 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS IN EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 6 MILES SOUTHEAST OF MIDRIDGE TO 6 MILES WEST OF 
AKERS...AND WERE MOVING SOUTH AT 35 MPH.

SEVERE THUNDERSTORMS WILL BE NEAR...
  WEST EMINENCE...EMINENCE AND ALLEY SPRING BY 1040 PM CDT
  SUMMERSVILLE...WINONA AND 6 MILES NORTH OF PINE CREST BY 1045 PM
  CDT

THIS STORM HAS A HISTORY OF PRODUCING DESTRUCTIVE WINDS AND LARGE
DAMAGING HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY
AWAY FROM WINDOWS

LAT...LON 3742 9166 3741 9120 3724 9114 3717 9104
      3709 9101 3708 9123 3688 9124 3689 9168

$$

IZZI

The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 19, 9:01 PM CDTSevere Thunderstorm WarningSGFDent, Phelps59 min
Jul 19, 9:58 PM CDTSevere Thunderstorm WarningSGFDent32 min
Jul 19, 10:23 PM CDTSevere Thunderstorm WarningSGFTexas49 min
Jul 19, 10:41 PM CDTSevere Thunderstorm WarningSGFShannon46 min
Jul 19, 10:44 PM CDTSevere Thunderstorm WarningSGFOregon53 min
Jul 19, 10:48 PM CDTSevere Thunderstorm WarningSGFHowell62 min
Jul 19, 11:17 PM CDTSevere Thunderstorm WarningSGFDouglas58 min
Jul 19, 11:25 PM CDTSevere Thunderstorm WarningSGFOzark80 min
Jul 20, 12:03 AM CDTSevere Thunderstorm WarningSGFChristian, Greene42 min
Jul 20, 12:39 AM CDTSevere Thunderstorm WarningSGFStone66 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2006Every severe thunderstorm warning in 2006

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.