Alert archive / Missouri / Special Weather Statements in 2017

Special Weather Statement, NWS Kansas City, MO

February 24, 2017Carroll County, Chariton County, Missouri

NWS Kansas City, MO issued this special weather statement at Feb 24, 2017, 12:07 AM CST for Carroll County, Chariton County, Missouri. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Feb 24, 2017, 12:07 AM CST (06:07 UTC)
Expired
Feb 24, 2017, 12:45 AM CST
In force
38 min
Issued by
NWS Kansas City, MO

Counties Carroll County, MO, Chariton County, MO

The radar

The Pleasant Hill radar (KEAX), 111 km from the middle of the area, began a volume at 06:09 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.

The nearest sounding before it

Topeka, KS (KFOE), launched 00:00Z, 6.1 hours before the alert went out and 211 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, Topeka, KS at 00:00Z on 2017-02-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Topeka, KS at 00:00Z on 2017-02-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 360 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1089 m above ground
0-6 km bulk shear
70 kt
0-1 km storm-relative helicity
360 m²/s²
0-3 km storm-relative helicity
493 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

134 
WWUS83 KEAX 240607
SPSEAX

Special Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
1207 AM CST FRI FEB 24 2017
 
MOZ031-032-038-039-240645-
Carroll MO-Saline MO-Chariton MO-Lafayette MO-
1207 AM CST FRI FEB 24 2017

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL CHARITON...SOUTHEASTERN
CARROLL...NORTHWESTERN SALINE AND NORTHEASTERN LAFAYETTE COUNTIES
UNTIL 1245 AM CST...

At 1206 AM CST, Doppler radar was tracking a strong thunderstorm over
Norborne, or 8 miles southwest of Carrollton, moving northeast at 65
mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Carrollton, Brunswick, Norborne, Keytesville, Bosworth, Wakenda,
Miami, Mendon, De Witt, Dover, Rothville, Triplett and Dalton.

LAT...LON 3941 9282 3917 9369 3930 9376 3932 9376
      3970 9298 3970 9294
TIME...MOT...LOC 0606Z 238DEG 56KT 3929 9363 

$$

Mell

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 23, 9:16 PM CSTSpecial Weather StatementEAXPettis29 min
Feb 23, 10:27 PM CSTSpecial Weather StatementEAXHenry33 min
Feb 23, 11:46 PM CSTSpecial Weather StatementEAXSaline29 min

Nearby

Special Weather Statements in Missouri, 2017Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.