Alert archive / Missouri / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 83, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Apr 29, 2012, 5:58 AM CDT for Cedar County, Dade County, Missouri. It was in force for 62 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
- Apr 29, 2012, 5:58 AM CDT (10:58 UTC)
- Expired
- Apr 29, 2012, 7:00 AM CDT
- In force
- 62 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Cedar County, MO, Dade County, MO
The radar
The Springfield radar (KSGF), 60 km from the middle of the area, began a volume at 11:02 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 29, 6:20 AM CDT | HAIL 0.75 | 3 S Jerico Springs, MO | |
| Apr 29, 6:36 AM CDT | HAIL 0.75 | Umber View Heights, 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 00:00Z, 11.0 hours before the alert went out and 87 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
- 1804 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 927 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 34 m²/s²
- 0-3 km storm-relative helicity
- 184 m²/s²
- Significant tornado parameter
- 0.9
- Supercell composite
- 6.0
The text
As transmitted, in the capitals the NWS used until 2016.
810
WUUS53 KSGF 291058
SVRSGF
MOC039-057-291200-
/O.NEW.KSGF.SV.W.0083.120429T1058Z-120429T1200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
558 AM CDT SUN APR 29 2012
THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
CEDAR COUNTY IN SOUTHWEST MISSOURI...
NORTHERN DADE COUNTY IN SOUTHWEST MISSOURI...
* UNTIL 700 AM CDT
* AT 557 AM CDT...A LINE OF SEVERE THUNDERSTORMS WAS LOCATED ALONG A
LINE EXTENDING FROM 21 MILES WEST OF STOCKTON TO 25 MILES SOUTHWEST
OF STOCKTON TO 36 MILES SOUTHWEST OF STOCKTON...AND MOVING EAST AT
35 MPH.
HAZARD...QUARTER SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...MINOR DAMAGE TO VEHICLES...ROOFS AND WINDOWS. MINOR TREE
DAMAGE...WITH LIMBS UP TO ONE INCH IN DIAMETER BROKEN.
* LOCATIONS IMPACTED INCLUDE...
STOCKTON...OLYMPIA...SYLVANIA...JERICO SPRINGS...CEDARVILLE...
FILLEY...WAGONER...ARCOLA...NEOLA...UMBER VIEW HEIGHTS...CAPLINGER
MILLS...CANE HILL...ARNICA...MASTERS...BEARCREEK...BONA AND
DADEVILLE.
THIS WARNING ALSO INCLUDES STOCKTON LAKE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 3778 9407 3783 9363 3775 9363 3774 9362
3766 9361 3746 9362 3744 9407
TIME...MOT...LOC 1058Z 256DEG 30KT 3769 9416 3750 9416
3735 9426
HAIL...1.00IN
WIND...60 MPH
$$
SCHAUMANN3 follow-up statements
598
WWUS53 KSGF 291123
SVSSGF
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
623 AM CDT SUN APR 29 2012
MOC039-057-291200-
/O.CON.KSGF.SV.W.0083.000000T0000Z-120429T1200Z/
CEDAR MO-DADE MO-
623 AM CDT SUN APR 29 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN DADE
AND CEDAR COUNTIES UNTIL 700 AM CDT...
AT 619 AM CDT...A LINE OF SEVERE THUNDERSTORMS WAS LOCATED ALONG A
LINE EXTENDING FROM 9 MILES NORTHWEST OF STOCKTON TO 10 MILES
SOUTHWEST OF STOCKTON TO 20 MILES SOUTHWEST OF STOCKTON...AND MOVING
EAST AT 35 MPH.
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES...ROOFS AND WINDOWS. MINOR TREE DAMAGE...
WITH LIMBS UP TO ONE INCH IN DIAMETER BROKEN.
LOCATIONS IMPACTED INCLUDE...
STOCKTON...ARCOLA...CAPLINGER MILLS...NEOLA...UMBER VIEW HEIGHTS...
ARNICA...CANE HILL...BEARCREEK...MASTERS...BONA AND DADEVILLE.
THIS WARNING ALSO INCLUDES STOCKTON LAKE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PREPARE IMMEDIATELY FOR LARGE HAIL AND DAMAGING WINDS. PEOPLE OUTSIDE
SHOULD MOVE TO A SHELTER...INSIDE A STRONG BUILDING AND AWAY FROM
WINDOWS.
IF ON OR NEAR STOCKTON LAKE...GET AWAY FROM THE WATER AND MOVE TO
SHELTER. IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK
BY LIGHTNING. BOATS CAN BE SWAMPED BY LARGE CAPSIZING WAVES...EVEN
ON SMALL BODIES OF WATER. MOVE INTO DOCK AND SEEK SAFE SHELTER NOW.
&&
LAT...LON 3778 9407 3783 9363 3775 9363 3774 9362
3766 9361 3746 9362 3744 9407
TIME...MOT...LOC 1122Z 256DEG 30KT 3780 9387 3762 9391
3746 9397
TORNADO...POSSIBLE
HAIL...1.50IN
WIND...60 MPH
$$
SCHAUMANN634
WWUS53 KSGF 291137
SVSSGF
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
637 AM CDT SUN APR 29 2012
MOC039-057-291200-
/O.CON.KSGF.SV.W.0083.000000T0000Z-120429T1200Z/
CEDAR MO-DADE MO-
637 AM CDT SUN APR 29 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN DADE
AND CEDAR COUNTIES UNTIL 700 AM CDT...
AT 635 AM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR STOCKTON...AND
MOVING EAST AT 35 MPH.
HAZARD...GOLF BALL SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES...ROOFS AND WINDOWS. MINOR TREE DAMAGE...
WITH LIMBS UP TO ONE INCH IN DIAMETER BROKEN.
LOCATIONS IMPACTED INCLUDE...
STOCKTON...CAPLINGER MILLS...CANE HILL...BONA...ARNICA...MASTERS AND
BEARCREEK.
THIS WARNING ALSO INCLUDES STOCKTON LAKE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PREPARE IMMEDIATELY FOR LARGE HAIL AND DAMAGING WINDS. PEOPLE OUTSIDE
SHOULD MOVE TO A SHELTER...INSIDE A STRONG BUILDING AND AWAY FROM
WINDOWS.
IF ON OR NEAR STOCKTON LAKE...GET AWAY FROM THE WATER AND MOVE TO
SHELTER. IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK
BY LIGHTNING. BOATS CAN BE SWAMPED BY LARGE CAPSIZING WAVES...EVEN
ON SMALL BODIES OF WATER. MOVE INTO DOCK AND SEEK SAFE SHELTER NOW.
&&
LAT...LON 3779 9397 3783 9363 3775 9363 3773 9362
3766 9361 3753 9361 3751 9398
TIME...MOT...LOC 1137Z 256DEG 30KT 3765 9380
TORNADO...POSSIBLE
HAIL...1.75IN
WIND...60 MPH
$$
SCHAUMANN522
WWUS53 KSGF 291158
SVSSGF
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
658 AM CDT SUN APR 29 2012
MOC039-057-291208-
/O.EXP.KSGF.SV.W.0083.000000T0000Z-120429T1200Z/
CEDAR MO-DADE MO-
658 AM CDT SUN APR 29 2012
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN DADE AND CEDAR
COUNTIES WILL EXPIRE AT 700 AM CDT...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED
AREA. HOWEVER HEAVY RAIN IS STILL POSSIBLE WITH THIS THUNDERSTORM.
LAT...LON 3779 9397 3783 9363 3775 9363 3773 9362
3766 9361 3753 9361 3751 9398
TIME...MOT...LOC 1158Z 256DEG 30KT 3769 9358
$$
SCHAUMANNThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 4:18 AM CDT | Dense Fog Advisory | SGF | Camden, Dallas, Laclede, Maries, Miller, Morgan and 2 more | 6 hr |
| Apr 29, 4:59 AM CDT | Severe Thunderstorm Warning | SGF | Barton, Vernon | 46 min |
| Apr 29, 5:08 AM CDT | Severe Thunderstorm Warning | SGF | Cedar, Dade, Hickory, Polk | 52 min |
| Apr 29, 5:25 AM CDT | Severe Thunderstorm Warning | SGF | Barton, Cedar, St. Clair, Vernon | 50 min |
| Apr 29, 5:43 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Dallas, Hickory | 32 min |
| Apr 29, 6:35 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Dallas, Hickory | 40 min |
| Apr 29, 6:47 AM CDT | Severe Thunderstorm Warning | SGF | Polk | 27 min |
| Apr 29, 7:20 AM CDT | Special Weather Statement | SGF | Dade | 40 min |
| Apr 29, 7:26 AM CDT | Special Weather Statement | SGF | Miller | 49 min |
| Apr 29, 8:14 AM CDT | Areal Flood Advisory | SGF | Barton, Camden, Cedar, Dade, Dallas, Hickory and 1 more | 6 hr |
| Apr 29, 8:33 AM CDT | Flash Flood Warning | SGF | Camden, Dallas, Hickory, Polk | 5 hr |
| Apr 29, 8:38 AM CDT | Special Weather Statement | SGF | Greene | 37 min |
| Apr 29, 9:07 AM CDT | Special Weather Statement | SGF | Dallas | 23 min |
| Apr 29, 9:32 AM CDT | Special Weather Statement | SGF | Laclede | 28 min |
| Apr 29, 2:53 PM CDT | Flash Flood Watch | SGF | Barry, Barton, Benton, Camden, Cedar, Dade and 15 more | 40 hr |
Nearby
Severe Thunderstorm Warnings in Missouri, 2012Every severe thunderstorm warning in 2012
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.