Alert archive / Missouri / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 49, NWS Springfield, MO

March 6, 20176 counties in Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Mar 6, 2017, 11:12 PM CST for 6 counties in Missouri. It was in force for 63 min. 6 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: Mar 6, 2017, 11:12 PM CST (05:12 UTC)
Expired: Mar 7, 2017, 12:15 AM CST
In force: 63 min
Issued by: NWS Springfield, MO
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Camden County, MO, Laclede County, MO, Maries County, MO, Miller County, MO, Phelps County, MO, Pulaski County, MO

The radar

The St Louis radar (KLSX), 136 km from the middle of the area, began a volume at 05:14 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
Mar 6, 11:18 PM CST	TSTM WND DMG	Marys Home, MO	MINOR DAMAGE TO A METAL SIGN AND OUTBUILDING. PICTURE FROM SOCIAL MEDIA AND TIME ESTIMATED BY RADAR.
Mar 6, 11:30 PM CST	TSTM WND GST 56	1 Nnw Vichy, MO	REPORTED AT KVIH WIND GUST FROM THE SOUTH AT 56 MPH. DELAYED REPORT. CORRECTED TIME.
Mar 6, 11:30 PM CST	TSTM WND GST 56	1 Nnw Vichy, MO	REPORTED AT KVIH WIND GUST FROM THE WEST AT 56 MPH. DELAYED REPORT. CORRECTED WIND DIRECTION.
Mar 6, 11:30 PM CST	TSTM WND GST 56	1 Nnw Vichy, MO	VIH ASOS WIND GUST.
Mar 6, 11:35 PM CST	TSTM WND DMG	2 Nnw Devil'S Elbow, MO	MULTIPLE TREES DOWN, SOME ON TOP OF MOBILE HOMES. AREA WILL BE SURVEYED BY NWS.
Mar 6, 11:40 PM CST	TSTM WND DMG	Rolla, MO	MINOR DAMAGE TO ROOFING AND SIDING TO AN APARTMENT COMPLEX IN ROLLA. PICTURE FROM SOCIAL MEDIA AND TIME WAS ESTIMATED.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Mar 6, 6:51 PM CST	Tornado Watch	SPC	8 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 5.2 hours before the alert went out and 203 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 629 J/kg
Mixed-layer CIN: -16 J/kg
Mixed-layer LCL: 1110 m above ground
0-6 km bulk shear: 54 kt
0-1 km storm-relative helicity: 319 m²/s²
0-3 km storm-relative helicity: 542 m²/s²
Significant tornado parameter: 1.7
Supercell composite: 8.2

Open this sounding in Storm Lab

The text

As transmitted.

967 
WUUS53 KSGF 070512
SVRSGF
MOC029-105-125-131-161-169-070615-
/O.NEW.KSGF.SV.W.0049.170307T0512Z-170307T0615Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
1112 PM CST MON MAR 6 2017

The National Weather Service in Springfield has issued a

* Severe Thunderstorm Warning for...
  Maries County in central Missouri...
  Eastern Miller County in central Missouri...
  Northwestern Laclede County in southwestern Missouri...
  Northern Pulaski County in central Missouri...
  Phelps County in east central Missouri...
  Southeastern Camden County in central Missouri...

* Until 1215 AM CST

* At 1112 PM CST, severe thunderstorms were located along a line
  extending from near St. Thomas to near Waynesville, moving east at
  20 mph.

  HAZARD...60 mph wind gusts and quarter size hail. 

  SOURCE...Radar indicated. 

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees. 

* Locations impacted include...
  Rolla...                          Northern Fort Leonard Wood...
  Lake of The Ozarks State Park...  Waynesville...
  St. Robert...                     St. James...
  Richland...                       Dixon...
  Belle...                          Crocker...
  Iberia...                         Doolittle...
  Vienna...                         Newburg...
  St. Elizabeth...                  Saint Elizabeth...
  Edgar Springs...                  Stoutland...
  Brumley...                        Beulah...

This includes Interstate 44 between mile markers 156 and 169, and
between mile markers 171 and 200.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

A tornado watch remains in effect until 300 AM CST for central, south
central, southwestern and east central Missouri.

LAT...LON 3829 9219 3829 9165 3816 9164 3815 9153
      3780 9153 3779 9181 3760 9181 3760 9204
      3779 9203 3780 9274 3834 9236 3834 9229
      3832 9225 3834 9220
TIME...MOT...LOC 0512Z 255DEG 19KT 3834 9224 3779 9225 

HAIL...1.00IN
WIND...60MPH
 
$$

Frye

3 follow-up statements

499 
WWUS53 KSGF 070518
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1118 PM CST MON MAR 6 2017

MOC029-105-125-131-161-169-070615-
/O.CON.KSGF.SV.W.0049.000000T0000Z-170307T0615Z/
Maries MO-Miller MO-Laclede MO-Pulaski MO-Phelps MO-Camden MO-
1118 PM CST MON MAR 6 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CST
FOR MARIES...EASTERN MILLER...NORTHWESTERN LACLEDE...NORTHERN
PULASKI...PHELPS AND SOUTHEASTERN CAMDEN COUNTIES...

At 1118 PM CST, severe thunderstorms were located along a line
extending from St. Thomas to near Waynesville, moving east at 45 mph.

HAZARD...60 mph wind gusts and quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees. 

Locations impacted include...
Rolla...                          Northern Fort Leonard Wood...
Lake of The Ozarks State Park...  Waynesville...
St. Robert...                     St. James...
Richland...                       Dixon...
Belle...                          Crocker...
Iberia...                         Doolittle...
Vienna...                         Newburg...
St. Elizabeth...                  Saint Elizabeth...
Edgar Springs...                  Stoutland...
Brumley...                        Beulah...

This includes Interstate 44 between mile markers 156 and 169, and
between mile markers 171 and 200.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

A tornado watch remains in effect until 300 AM CST for central, south
central, southwestern and east central Missouri.

LAT...LON 3829 9219 3829 9165 3816 9164 3815 9153
      3780 9153 3779 9181 3760 9181 3760 9204
      3779 9203 3780 9274 3834 9236 3834 9229
      3832 9225 3834 9220
TIME...MOT...LOC 0518Z 266DEG 37KT 3834 9220 3779 9221 

HAIL...1.00IN
WIND...60MPH
 
$$

Frye

747 
WWUS53 KSGF 070539
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1139 PM CST MON MAR 6 2017

MOC029-105-131-070548-
/O.CAN.KSGF.SV.W.0049.000000T0000Z-170307T0615Z/
Miller MO-Laclede MO-Camden MO-
1139 PM CST MON MAR 6 2017

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN MILLER...NORTHWESTERN
LACLEDE AND SOUTHEASTERN CAMDEN COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A tornado watch remains in effect until 300 AM CST for south central,
central and east central Missouri.

LAT...LON 3815 9164 3815 9153 3780 9153 3779 9181
      3760 9181 3760 9204 3779 9203 3780 9241
      3802 9227 3802 9218 3812 9218 3820 9212
      3829 9194 3829 9165
TIME...MOT...LOC 0538Z 262DEG 48KT 3837 9188 3782 9189 

$$

MOC125-161-169-070615-
/O.CON.KSGF.SV.W.0049.000000T0000Z-170307T0615Z/
Maries MO-Pulaski MO-Phelps MO-
1139 PM CST MON MAR 6 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CST
FOR MARIES...NORTHERN PULASKI AND PHELPS COUNTIES...

At 1138 PM CST, severe thunderstorms were located along a line
extending from Rich Fountain to 6 miles south of Newburg, moving east
at 55 mph.

HAZARD...60 mph wind gusts and quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees. 

Locations impacted include...
Rolla...                          Northern Fort Leonard Wood...
Waynesville...                    St. Robert...
St. James...                      Dixon...
Belle...                          Crocker...
Doolittle...                      Vienna...
Newburg...                        Edgar Springs...
Brinktown...                      Beulah...
Devil's Elbow...                  Vichy...
Northwye...                       Swedeborg...
Ozark Springs...                  Jerome...

This includes Interstate 44 between mile markers 156 and 169, and
between mile markers 171 and 200.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

A tornado watch remains in effect until 300 AM CST for south central,
central and east central Missouri.

LAT...LON 3815 9164 3815 9153 3780 9153 3779 9181
      3760 9181 3760 9204 3779 9203 3780 9241
      3802 9227 3802 9218 3812 9218 3820 9212
      3829 9194 3829 9165
TIME...MOT...LOC 0538Z 262DEG 48KT 3837 9188 3782 9189 

HAIL...1.00IN
WIND...60MPH
 
$$

Frye

522 
WWUS53 KSGF 070605
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1205 AM CST TUE MAR 7 2017

MOC125-169-070615-
/O.CAN.KSGF.SV.W.0049.000000T0000Z-170307T0615Z/
Maries MO-Pulaski MO-
1205 AM CST TUE MAR 7 2017

...THE SEVERE THUNDERSTORM WARNING FOR MARIES AND NORTHERN PULASKI
COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A tornado watch remains in effect until 300 AM CST for south central,
central and east central Missouri.

LAT...LON 3779 9181 3760 9181 3760 9203 3779 9203
      3805 9163 3815 9153 3780 9153
TIME...MOT...LOC 0605Z 277DEG 40KT 3803 9160 3770 9163 

$$

MOC161-070615-
/O.CON.KSGF.SV.W.0049.000000T0000Z-170307T0615Z/
Phelps MO-
1205 AM CST TUE MAR 7 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CST
FOR PHELPS COUNTY...

At 1205 AM CST, severe thunderstorms were located along a line
extending from near St. James to 6 miles northwest of Salem, moving
east at 45 mph.

HAZARD...60 mph wind gusts and quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees. 

Locations impacted include...
Rolla...                          St. James...
Edgar Springs...                  Beulah...
Rosati...                         

This includes Interstate 44 between mile markers 180 and 184, and
between mile markers 188 and 200.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

A tornado watch remains in effect until 300 AM CST for south central,
central and east central Missouri.

LAT...LON 3779 9181 3760 9181 3760 9203 3779 9203
      3805 9163 3815 9153 3780 9153
TIME...MOT...LOC 0605Z 277DEG 40KT 3803 9160 3770 9163 

HAIL...1.00IN
WIND...60MPH
 
$$

Frye

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 6, 8:51 PM CST	Severe Thunderstorm Warning	SGF	Vernon	39 min
Mar 6, 9:07 PM CST	Severe Thunderstorm Warning	SGF	Barton, Vernon	53 min
Mar 6, 9:09 PM CST	Special Weather Statement	SGF	Barton, Benton, Camden, Cedar, Dade, Dallas and 4 more	81 min
Mar 6, 9:16 PM CST	Severe Thunderstorm Warning	SGF	Barton, Jasper	59 min
Mar 6, 9:19 PM CST	Severe Thunderstorm Warning	SGF	Benton, Hickory, St. Clair	56 min
Mar 6, 9:21 PM CST	Tornado Warning	SGF	Cedar, St. Clair, Vernon	24 min
Mar 6, 9:35 PM CST	Severe Thunderstorm Warning	SGF	Cedar	55 min
Mar 6, 9:40 PM CST	Special Weather Statement	SGF	Douglas, Howell, Ozark, Stone, Taney	65 min
Mar 6, 9:40 PM CST	Tornado Warning	SGF	St. Clair	19 min
Mar 6, 9:43 PM CST	Severe Thunderstorm Warning	SGF	Morgan	62 min
Mar 6, 10:00 PM CST	Severe Thunderstorm Warning	SGF	Barton, Cedar, Dade, Greene, Jasper, Lawrence and 3 more	60 min
Mar 6, 10:11 PM CST	Severe Thunderstorm Warning	SGF	Benton, Camden, Dallas, Hickory, Laclede, Miller and 2 more	64 min
Mar 6, 10:14 PM CST	Severe Thunderstorm Warning	SGF	Barry, Lawrence, McDonald, Newton	61 min
Mar 6, 10:19 PM CST	Severe Thunderstorm Warning	SGF	Christian, Dallas, Greene, Laclede, Lawrence, Polk and 1 more	56 min
Mar 6, 10:29 PM CST	Tornado Warning	SGF	Camden, Miller, Morgan	31 min
Mar 6, 10:41 PM CST	Severe Thunderstorm Warning	SGF	Barry, Christian, Lawrence, McDonald, Stone	64 min
Mar 6, 10:49 PM CST	Tornado Warning	SGF	Dallas, Laclede	41 min
Mar 6, 10:50 PM CST	Tornado Warning	SGF	Camden, Miller, Pulaski	40 min
Mar 6, 11:02 PM CST	Severe Thunderstorm Warning	SGF	Christian, Dallas, Douglas, Greene, Laclede, Pulaski and 3 more	58 min
Mar 6, 11:09 PM CST	Severe Thunderstorm Warning	SGF	Barry, Christian, Douglas, Stone, Taney	66 min
Mar 6, 11:13 PM CST	Severe Thunderstorm Warning	SGF	Ozark, Taney	47 min
Mar 6, 11:41 PM CST	Tornado Warning	SGF	Maries, Phelps	34 min
Mar 6, 11:43 PM CST	Tornado Warning	SGF	Douglas, Howell, Ozark	47 min
Mar 6, 11:51 PM CST	Severe Thunderstorm Warning	SGF	Christian, Douglas, Ozark, Taney	54 min
Mar 6, 11:58 PM CST	Severe Thunderstorm Warning	SGF	Christian, Laclede, Pulaski, Texas, Webster, Wright	62 min
Mar 7, 12:12 AM CST	Severe Thunderstorm Warning	SGF	Dent	63 min
Mar 7, 12:19 AM CST	Tornado Warning	SGF	Howell	41 min
Mar 7, 12:34 AM CST	Severe Thunderstorm Warning	SGF	Douglas, Howell, Ozark, Taney	56 min
Mar 7, 12:41 AM CST	Tornado Warning	SGF	Oregon, Shannon	49 min
Mar 7, 1:23 AM CST	Special Weather Statement	SGF	Howell, Oregon	52 min
Mar 7, 2:14 AM CST	Severe Thunderstorm Warning	SGF	Oregon	13 min
Mar 7, 2:10 PM CST	Fire Weather Watch	SGF	Barton, Benton, Cedar, Dade, Hickory, Jasper and 5 more	13 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 2017 Every severe thunderstorm warning in 2017

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.