Alert archive / Missouri / Special Weather Statements in 2014

Special Weather Statement, NWS Kansas City, MO

April 2, 2014Cass County, Missouri

NWS Kansas City, MO issued this special weather statement at Apr 2, 2014, 5:30 AM CDT for Cass County, Missouri. It was in force for 45 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: Apr 2, 2014, 5:30 AM CDT (10:30 UTC)
Expired: Apr 2, 2014, 6:15 AM CDT
In force: 45 min
Issued by: NWS Kansas City, MO

County Cass County, MO

The radar

The Pleasant Hill radar (KEAX), 27 km from the middle of the area, began a volume at 10:30 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, 10.5 hours before the alert went out and 111 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: 1947 m above ground
0-6 km bulk shear: 86 kt
0-1 km storm-relative helicity: 208 m²/s²
0-3 km storm-relative helicity: 530 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.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before this special weather statement went out at Apr 2, 3:16 AM CDT, 2 hours 14 minutes earlier.

Area forecast discussion, Apr 2, 3:16 AM CDT, 2 hours 14 minutes before

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Hazardous weather outlook, Apr 2, 5:13 AM CDT, 17 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
513 AM CDT WED APR 2 2014

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-031015-
ATCHISON KS-MIAMI-LINN KS-DONIPHAN-LEAVENWORTH-WYANDOTTE-JOHNSON KS-
ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-MERCER-PUTNAM-SCHUYLER-
HOLT-ANDREW-DE KALB-DAVIESS-GRUNDY-SULLIVAN-ADAIR-BUCHANAN-CLINTON-
CALDWELL-LIVINGSTON-LINN MO-MACON-PLATTE-CLAY-RAY-CARROLL-CHARITON-
RANDOLPH-JACKSON-LAFAYETTE-SALINE-HOWARD-CASS-JOHNSON MO-PETTIS-
COOPER-BATES-HENRY-
513 AM CDT WED APR 2 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST...NORTH CENTRAL AND
WEST CENTRAL MISSOURI...AS WELL AS EXTREME EASTERN KANSAS.

.DAY ONE...TODAY AND TONIGHT

 SCATTERED THUNDERSTORMS THIS MORNING ACROSS EAST CENTRAL KANSAS AND
WEST CENTRAL MISSOURI MAY BE ABLE TO PRODUCE MARGINALLY SEVERE HAIL
BEFORE WEAKENING BY MID MORNING AS A LOW LEVEL JET SUBSIDES. ANOTHER
ROUND OF THUNDERSTORMS ARE EXPECTED TO DEVELOP ACROSS SOUTHEASTERN KANSAS
THIS EVENING AND THEN SPREAD NORTHEASTWARD INTO THE AREA TONIGHT AS
ANOTHER LOW LEVEL JET DEVELOPS ACROSS THE AREA. THESE THUNDERSTORMS
WILL ALSO HAVE THE POTENTIAL TO BE SEVERE WITH LARGE HAIL, DAMAGING
WINDS, FLASH FLOODING AND ISOLATED THUNDERSTORMS ALL A POSSIBILITY.

 MORE DETAILED INFORMATION CAN BE ACCESSED AT...
 HTTP://WWW.CRH.NOAA.GOV/IMAGES/FXC/EAX/EM1/EAX-EMBRIEFING1.PDF

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

 SEVERE STORMS WILL BE POSSIBLE THURSDAY AFTERNOON SOUTH AND EAST OF
KIRKVILLE TO KANSAS CITY LINE. LARGE HAIL AND AN ISOLATED TORNADO WILL
BE THE MAIN THREATS.

 MORE DETAILED INFORMATION CAN BE ACCESSED AT...
 HTTP://WWW.CRH.NOAA.GOV/IMAGES/FXC/EAX/EM1/EAX-EMBRIEFING1.PDF

In the hours before

Special weather statement, Apr 2, 4:42 AM CDT, 48 minutes before

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Special weather statement, Apr 2, 5:06 AM CDT, 24 minutes before

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Special weather statement, Apr 2, 5:17 AM CDT, 13 minutes before

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Local storm report, Apr 2, 5:27 AM CDT, 3 minutes before

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Local storm report, Apr 2, 5:28 AM CDT, 2 minutes before

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Special weather statement, Apr 2, 5:30 AM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 2, 5:17 AM CDT	Special Weather Statement	EAX	Jackson	28 min
Apr 2, 12:02 PM CDT	River Flood Warning	EAX	Johnson, Pettis	66 hr
Apr 2, 12:02 PM CDT	River Flood Warning	EAX	Cooper, Saline	7 days
Apr 2, 12:02 PM CDT	River Flood Warning	EAX	Cooper	66 hr
Apr 2, 3:17 PM CDT	Flash Flood Watch	EAX	Cass, Cooper, Howard, Jackson, Johnson, Lafayette and 2 more	27 hr
Apr 2, 4:42 AM CDT	Special Weather Statement	EAX	Johnson	33 min
Apr 2, 5:06 AM CDT	Special Weather Statement	EAX	Miami	24 min

Nearby

Special Weather Statements in Missouri, 2014 Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.