Alert archive / Missouri / Tornado Warnings in 2008

Tornado Warning 45, NWS Kansas City, MO

July 27, 2008Macon County, Randolph County, Missouri

NWS Kansas City, MO issued this tornado warning at Jul 27, 2008, 8:59 PM CDT for Macon County, Randolph County, Missouri. It was in force for 46 min. 1 report 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 27, 2008, 8:59 PM CDT (01:59 UTC)
Expired
Jul 27, 2008, 9:45 PM CDT
In force
46 min
Issued by
NWS Kansas City, MO
Area
Storm-based polygon

Counties Macon County, MO, Randolph County, MO

The radar

The St Louis radar (KLSX), 176 km from the middle of the area, began a volume at 02:02 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

TimeReportWhereRemark
Jul 27, 9:11 PM CDTHAIL 1.51 S Macon, MOHEAVY RAIN AND 2 INCH BRANCHES BLOWN FROM TREES.

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.

IssuedProductOfficeLasted
Jul 27, 5:27 PM CDTSevere Thunderstorm WatchSPC10 hr

The nearest sounding before it

Davenport, (KDVN), launched 00:00Z, 2.0 hours before the alert went out and 276 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, Davenport, at 00:00Z on 2008-07-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 566 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Davenport, at 00:00Z on 2008-07-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 square meters per square second.193958Sfc1 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
566 J/kg
Mixed-layer CIN
-77 J/kg
Mixed-layer LCL
1193 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
49 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.8

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KEAX 280159
TOREAX
MOC121-175-280245-
/O.NEW.KEAX.TO.W.0045.080728T0159Z-080728T0245Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
859 PM CDT SUN JUL 27 2008

THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN MACON COUNTY IN NORTH CENTRAL MISSOURI
  EASTERN RANDOLPH COUNTY IN NORTH CENTRAL MISSOURI

* UNTIL 945 PM CDT

* AT 852 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A FUNNEL CLOUD
  AND AN UNCONFIRMED OF A TORNADO NEAR EXCELLO...OR 10 MILES SOUTH 
  OF MACON. A TORNADO MAY DEVELOP AT ANY TIME DOPPLER RADAR 
  SHOWED THIS TORNADIC STORM MOVING SOUTH AT 35 MPH.

* THE TORNADO WILL BE NEAR...
  CAIRO BY 910 PM CDT.
  6 MILES EAST OF MOBERLY BY 925 PM CDT.

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 3976 9230 3934 9231 3934 9244 3972 9252
TIME...MOT...LOC 0159Z 344DEG 29KT 3964 9239

$$

BOOKBINDER
3 follow-up statements
000 
WWUS53 KEAX 280216
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
916 PM CDT SUN JUL 27 2008

MOC121-175-280245-
/O.CON.KEAX.TO.W.0045.000000T0000Z-080728T0245Z/
RANDOLPH MO-MACON MO-
916 PM CDT SUN JUL 27 2008

...A TORNADO WARNING REMAINS IN EFFECT FOR SOUTHEASTERN MACON AND
EASTERN RANDOLPH COUNTIES UNTIL 945 PM CDT...

AT 913 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THE MOST 
DANGEROUS PART OF THIS LARGE STORM WAS LOCATED 6 MILES NORTHWEST OF 
CAIRO...OR 9 MILES NORTH OF HUNTSVILLE...MOVING SOUTHEAST AT 40 MPH.
LARGE HAIL UP TO GOLF BALL SIZE WAS RECENTLY REPORTED IN MACON...AND 
MAY CONTINUE TO FALL FROM EXCELLO TO JACKSONVILLE TO CAIRO. 

THIS DANGEROUS STORM WILL BE NEAR...
  MOBERLY BY 930 PM CDT.

OTHER LOCATIONS IMPACTED BY THIS TORNADO INCLUDE RENICK.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT OR STORM
SHELTER. 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 3976 9230 3934 9231 3934 9244 3972 9252
TIME...MOT...LOC 0216Z 331DEG 34KT 3955 9251

$$

BOOKBINDER
000 
WWUS53 KEAX 280229
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
929 PM CDT SUN JUL 27 2008

MOC121-175-280245-
/O.CON.KEAX.TO.W.0045.000000T0000Z-080728T0245Z/
RANDOLPH MO-MACON MO-
929 PM CDT SUN JUL 27 2008

...A TORNADO WARNING REMAINS IN EFFECT FOR SOUTHEASTERN MACON AND
EASTERN RANDOLPH COUNTIES UNTIL 945 PM CDT...

AT 922 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
SEVERE THUNDERSTORM CWITH STRONG ROTATION.  THIS DANGEROUS STORM WAS 
LOCATED NEAR CAIRO...OR 5 MILES NORTHEAST OF HUNTSVILLE...MOVING 
SOUTHEAST AT 40 MPH. 

LARGE DESTRUCTIVE HAIL IS ALSO EXPECTED BETWEEN EXCELLO AND 
CAIRO...INCLUDING JACKSONVILLE.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT OR STORM
SHELTER. 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 3969 9230 3934 9231 3934 9244 3967 9250
TIME...MOT...LOC 0229Z 331DEG 34KT 3944 9244

$$

BOOKBINDER
000 
WWUS53 KEAX 280246
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
945 PM CDT SUN JUL 27 2008

MOC121-175-280255-
/O.EXP.KEAX.TO.W.0045.000000T0000Z-080728T0245Z/
RANDOLPH MO-MACON MO-
945 PM CDT SUN JUL 27 2008

...THE TORNADO WARNING FOR SOUTHEASTERN MACON AND EASTERN RANDOLPH
COUNTIES HAS EXPIRED...

AT 942 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE 
THUNDERSTORMS WHICH PROMPTED THE WARNING NO LONGER SHOW STRONG 
ROTATION...BUT CONTINUE TO BE QUITE SEVERE. THE TORNADO WARNING HAS 
BEEN REPLACED WITH A SEVERE THUNDERSTORM WARNING...VALID UNTIL 1030 
PM FOR THE THREAT OF LARGE HAIL AND DAMAGING WINDS.

LAT...LON 3969 9230 3934 9231 3934 9244 3967 9250
TIME...MOT...LOC 0245Z 331DEG 34KT 3931 9235

$$

BOOKBINDER

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 27, 7:07 PM CDTSevere Thunderstorm WarningEAXAdair, Sullivan38 min
Jul 27, 7:15 PM CDTSevere Thunderstorm WarningEAXPutnam15 min
Jul 27, 7:43 PM CDTSevere Thunderstorm WarningEAXAdair, Linn, Macon, Sullivan47 min
Jul 27, 8:27 PM CDTTornado WarningEAXMacon33 min
Jul 27, 8:29 PM CDTTornado WarningEAXMacon46 min
Jul 27, 8:35 PM CDTFlash Flood WarningEAXAdair, Putnam, Schuyler, Sullivan12 hr
Jul 27, 8:41 PM CDTRiver Flood WarningEAXAdair, Macon, Putnam, Schuyler41 hr
Jul 27, 8:52 PM CDTSevere Thunderstorm WarningEAXSchuyler38 min
Jul 27, 9:02 PM CDTTornado WarningEAXMacon, Randolph33 min
Jul 27, 9:07 PM CDTFlash Flood WarningEAXMacon12 hr
Jul 27, 9:27 PM CDTSevere Thunderstorm WarningEAXPutnam, Schuyler33 min
Jul 27, 9:44 PM CDTSevere Thunderstorm WarningEAXRandolph46 min
Jul 27, 11:53 PM CDTAreal Flood AdvisoryEAXRandolph6 hr
Jul 28, 4:14 AM CDTRiver Flood WarningEAXChariton, Howard, Saline5 days
Jul 28, 4:30 AM CDTRiver Flood WarningEAXCooper, Howard6 days
Jul 28, 6:03 AM CDTRiver Flood WarningEAXHoward22 hr
Jul 28, 8:29 AM CDTAreal Flood WarningEAXAdair, Mercer, Putnam, Schuyler, Sullivan7 hr
Jul 28, 3:19 PM CDTAreal Flood WarningEAXAdair, Chariton, Linn, Livingston, Macon, Mercer and 4 more24 hr

Nearby

Tornado Warnings in Missouri, 2008Every tornado warning in 2008Tornadoes in 2008

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.