Alert archive / Missouri / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 13, NWS Kansas City, MO

March 27, 2014Daviess County, DeKalb County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Mar 27, 2014, 2:57 PM CDT for Daviess County, DeKalb 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: Mar 27, 2014, 2:57 PM CDT (19:57 UTC)
Expired: Mar 27, 2014, 3:30 PM CDT
In force: 33 min
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Tornado: Possible
Hail: 1.75 in
Wind: 60.0 mph

Counties Daviess County, MO, DeKalb County, MO

The radar

The Pleasant Hill radar (KEAX), 135 km from the middle of the area, began a volume at 19:58 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 27, 3:10 PM CDT	TSTM WND DMG	5 E Santa Rosa, MO	POWERLINES DOWN AND HOUSE DAMAGED.
Mar 27, 3:15 PM CDT	HAIL 0.75	5 Se Pattonsburg, MO
Mar 27, 3:22 PM CDT	TORNADO	2 N Jameson, MO	HEAVIEST DAMAGE LOCATED 1.5 MILES NORTH OF JAMESON ALONG HIGHWAY 13 AND HARBOR AVE WHERE HOME AND OUTBUILDING REPORTED DESTROYED...ALONG WITH 7 POWER POLES BLOWN ACROSS THE HIGHWAY. ADDITIONAL LIKELY TORNADO DAMAGE REPORTED IN COUNTY FROM ROAD KK NORTHEAST TO

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 27, 12:54 PM CDT	Tornado Watch	SPC	7 hr

The nearest sounding before it

Topeka, KS (KFOE), launched 12:00Z, 8.0 hours before the alert went out and 178 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 613 m above ground
0-6 km bulk shear: 36 kt
0-1 km storm-relative helicity: 436 m²/s²
0-3 km storm-relative helicity: 540 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.

986 
WUUS53 KEAX 271957
SVREAX
MOC061-063-272030-
/O.NEW.KEAX.SV.W.0013.140327T1957Z-140327T2030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
257 PM CDT THU MAR 27 2014

THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHERN DAVIESS COUNTY IN NORTH CENTRAL MISSOURI...
  NORTHEASTERN DEKALB COUNTY IN NORTHWEST MISSOURI...

* UNTIL 330 PM CDT

* AT 253 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR MAYSVILLE...
  AND MOVING NORTHEAST AT 45 MPH.

 
  HAZARD...GOLF BALL SIZE HAIL AND 60 MPH WIND GUSTS.

  SOURCE...RADAR INDICATED. AT 245 PM...LOCAL LAW ENFORCEMENT 
           REPORTED QUARTER SIZE HAIL IN MAYSVILLE.

  IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL
           DAMAGE TO ROOFS...SIDING...WINDOWS AND VEHICLES. EXPECT
           WIND DAMAGE TO ROOFS...SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE...
  PATTONSBURG...SANTA ROSA...JAMESON AND COFFEY.

THIS WILL IMPACT

 I-35 BETWEEN MILE MARKERS 64 AND 78.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3998 9387 3984 9429 4000 9430 4014 9396
      4013 9392
TIME...MOT...LOC 1956Z 240DEG 40KT 3992 9426

TORNADO...POSSIBLE
HAIL...1.75IN
WIND...60MPH

$$

MJ

2 follow-up statements

321 
WWUS53 KEAX 272011
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
311 PM CDT THU MAR 27 2014

MOC063-272020-
/O.CAN.KEAX.SV.W.0013.000000T0000Z-140327T2030Z/
DEKALB MO-
311 PM CDT THU MAR 27 2014

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN DEKALB COUNTY IS
CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED 
AREA.

LAT...LON 4013 9392 3998 9387 3987 9420 4003 9420
      4014 9397
TIME...MOT...LOC 2010Z 238DEG 34KT 3998 9411

$$

MOC061-272030-
/O.CON.KEAX.SV.W.0013.000000T0000Z-140327T2030Z/
DAVIESS MO-
311 PM CDT THU MAR 27 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN
DAVIESS COUNTY UNTIL 330 PM CDT...

AT 307 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED 6 MILES SOUTH OF 
PATTONSBURG...AND MOVING NORTHEAST AT 40 MPH.

HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.

SOURCE...RADAR INDICATED. AT 245 PM...LOCAL LAW ENFORCEMENT REPORTED
         QUARTER SIZE HAIL IN MAYSVILLE.

IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL
         DAMAGE TO ROOFS...SIDING...WINDOWS AND VEHICLES. EXPECT WIND
         DAMAGE TO ROOFS...SIDING AND TREES.

LOCATIONS IMPACTED INCLUDE...
PATTONSBURG...JAMESON AND COFFEY.

THIS WILL IMPACT

 I-35 BETWEEN MILE MARKERS 64 AND 78.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.

PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM
WINDOWS.

&&

LAT...LON 4013 9392 3998 9387 3987 9420 4003 9420
      4014 9397
TIME...MOT...LOC 2010Z 238DEG 34KT 3998 9411

TORNADO...POSSIBLE
HAIL...1.50IN
WIND...60MPH

$$

MJ

709 
WWUS53 KEAX 272024
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
324 PM CDT THU MAR 27 2014

MOC061-272030-
/O.CON.KEAX.SV.W.0013.000000T0000Z-140327T2030Z/
DAVIESS MO-
324 PM CDT THU MAR 27 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN
DAVIESS COUNTY UNTIL 330 PM CDT...

AT 321 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED 7 MILES EAST OF 
PATTONSBURG...AND MOVING NORTHEAST AT 40 MPH.

HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.

SOURCE...RADAR INDICATED. AT 245 PM...LOCAL LAW ENFORCEMENT REPORTED
         QUARTER SIZE HAIL IN MAYSVILLE.

IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL
         DAMAGE TO ROOFS...SIDING...WINDOWS AND VEHICLES. EXPECT WIND
         DAMAGE TO ROOFS...SIDING AND TREES.

LOCATIONS IMPACTED INCLUDE...
COFFEY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.

PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM
WINDOWS.

&&

LAT...LON 4013 9392 3998 9387 3995 9406 4006 9412
      4014 9398
TIME...MOT...LOC 2023Z 238DEG 34KT 4004 9398

HAIL...1.50IN
WIND...60MPH

$$

MJ

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 27, 3:17 AM CDT	Wind Advisory	EAX	Bates, Cass, Henry, Johnson, Pettis	12 hr
Mar 27, 1:20 PM CDT	Special Weather Statement	EAX	Nodaway	25 min
Mar 27, 1:25 PM CDT	Severe Thunderstorm Warning	EAX	Clay, Platte	50 min
Mar 27, 2:08 PM CDT	Special Weather Statement	EAX	Jackson	52 min
Mar 27, 2:14 PM CDT	Severe Thunderstorm Warning	EAX	Jackson	31 min
Mar 27, 2:16 PM CDT	Special Weather Statement	EAX	Cass	44 min
Mar 27, 2:26 PM CDT	Severe Thunderstorm Warning	EAX	DeKalb	34 min
Mar 27, 2:39 PM CDT	Severe Thunderstorm Warning	EAX	Jackson, Lafayette, Ray	36 min
Mar 27, 2:39 PM CDT	Tornado Warning Tornado observed	EAX	DeKalb	21 min
Mar 27, 2:42 PM CDT	Severe Thunderstorm Warning	EAX	Bates, Cass, Henry, Johnson	33 min
Mar 27, 2:45 PM CDT	Severe Thunderstorm Warning	EAX	Clay, Platte	45 min
Mar 27, 3:08 PM CDT	Severe Thunderstorm Warning	EAX	Carroll, Jackson, Lafayette, Ray, Saline	52 min
Mar 27, 3:11 PM CDT	Severe Thunderstorm Warning	EAX	Cass, Johnson, Lafayette, Pettis	34 min
Mar 27, 3:15 PM CDT	Severe Thunderstorm Warning	EAX	Bates, Cass, Henry	45 min
Mar 27, 3:28 PM CDT	Severe Thunderstorm Warning	EAX	Daviess, Grundy, Harrison	32 min
Mar 27, 3:39 PM CDT	Severe Thunderstorm Warning	EAX	Cooper, Johnson, Lafayette, Pettis, Saline	36 min
Mar 27, 3:46 PM CDT	Tornado Warning Tornado observed	EAX	Daviess, Grundy	29 min
Mar 27, 3:48 PM CDT	Severe Thunderstorm Warning	EAX	Henry, Johnson, Pettis	42 min
Mar 27, 4:12 PM CDT	Special Weather Statement	EAX	Howard	48 min
Mar 27, 4:12 PM CDT	Tornado Warning Tornado observed	EAX	Grundy, Mercer, Sullivan	18 min
Mar 27, 4:15 PM CDT	Special Weather Statement	EAX	Cooper	45 min
Mar 27, 4:24 PM CDT	Tornado Warning	EAX	Grundy, Sullivan	36 min
Mar 27, 4:25 PM CDT	Severe Thunderstorm Warning	EAX	Cooper, Howard, Pettis, Saline	50 min
Mar 27, 4:28 PM CDT	Severe Thunderstorm Warning	EAX	Cooper, Pettis	47 min
Mar 27, 4:36 PM CDT	Special Weather Statement	EAX	Mercer	24 min
Mar 27, 4:50 PM CDT	Tornado Warning	EAX	Cooper	25 min
Mar 27, 4:59 PM CDT	Special Weather Statement	EAX	Linn	46 min
Mar 27, 5:09 PM CDT	Special Weather Statement	EAX	Chariton, Lafayette, Randolph, Saline	36 min
Mar 27, 5:26 PM CDT	Severe Thunderstorm Warning	EAX	Saline	34 min
Mar 27, 5:54 PM CDT	Special Weather Statement	EAX	Howard	36 min
Mar 27, 6:17 PM CDT	Special Weather Statement	EAX	Cooper	28 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2014 Every severe thunderstorm warning in 2014

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.