Alert archive / Missouri / Special Weather Statements in 2011

Special Weather Statement, NWS Kansas City, MO

July 3, 2011Gentry County, Missouri

NWS Kansas City, MO issued this special weather statement at Jul 3, 2011, 4:44 AM CDT for Gentry County, Missouri. It was in force for 31 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: Jul 3, 2011, 4:44 AM CDT (09:44 UTC)
Expired: Jul 3, 2011, 5:15 AM CDT
In force: 31 min
Issued by: NWS Kansas City, MO

County Gentry County, MO

The radar

The Pleasant Hill radar (KEAX), 161 km from the middle of the area, began a volume at 09:48 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 (KTOP), launched 00:00Z, 9.7 hours before the alert went out and 174 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: 3339 J/kg
Mixed-layer CIN: -98 J/kg
Mixed-layer LCL: 1165 m above ground
0-6 km bulk shear: 19 kt
0-1 km storm-relative helicity: 63 m²/s²
0-3 km storm-relative helicity: 111 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.5

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 Jul 3, 4:01 AM CDT, 43 minutes earlier.

Area forecast discussion, Jul 3, 4:01 AM CDT, 43 minutes before

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Hazardous weather outlook, Jul 2, 9:53 PM CDT, 6 hours 51 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
953 PM CDT SAT JUL 2 2011

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-031115-
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-
953 PM CDT SAT JUL 2 2011

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

.DAY ONE...TONIGHT

SCATTERED THUNDERSTORMS ARE POSSIBLE MAINLY THIS EVENING ALONG AND
SOUTH OF A LINE FROM PAOLA TO BUTLER TO CLINTON. AN ISOLATED STORM
MAY PRODUCE LARGE HAIL AND DAMAGING WINDS. THUNDERSTORMS ARE ALSO
POSSIBLE LATE THIS EVENING THROUGH THE OVERNIGHT HOURS...MAINLY
ACROSS EXTREME NORTHWEST MISSOURI. THESE STORMS ARE NOT EXPECTED TO
BE SEVERE.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THERE IS A CHANCE FOR THUNDERSTORMS PERIODICALLY SUNDAY THROUGH
FRIDAY. THE RISK OF SEVERE STORMS OR WIDESPREAD HEAVY RAINFALL
APPEARS LOW AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

BEUSTERIEN

In the hours before

Special weather statement, Jul 3, 12:42 AM CDT, 4 hours 2 minutes before

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Special weather statement, Jul 3, 1:09 AM CDT, 3 hours 35 minutes before

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Special weather statement, Jul 3, 3:59 AM CDT, 45 minutes before

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Special weather statement, Jul 3, 4:29 AM CDT, 15 minutes before

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Special weather statement, Jul 3, 4:31 AM CDT, 13 minutes before

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Special weather statement, Jul 3, 4:44 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
Jul 2, 8:54 PM CDT	Special Weather Statement	EAX	Bates	51 min
Jul 2, 9:52 PM CDT	Severe Thunderstorm Warning	EAX	Bates, Cass	23 min
Jul 2, 10:20 PM CDT	Severe Thunderstorm Warning	EAX	Cass	25 min
Jul 2, 10:27 PM CDT	Areal Flood Advisory	EAX	Bates, Cass	4 hr
Jul 3, 12:20 AM CDT	Special Weather Statement	EAX	Buchanan	25 min
Jul 3, 12:42 AM CDT	Special Weather Statement	EAX	Buchanan	33 min
Jul 3, 1:09 AM CDT	Special Weather Statement	EAX	Clinton	36 min
Jul 3, 3:59 AM CDT	Special Weather Statement	EAX	Atchison	31 min
Jul 3, 4:29 AM CDT	Special Weather Statement	EAX	Atchison	31 min
Jul 3, 4:31 AM CDT	Special Weather Statement	EAX	Atchison	29 min
Jul 3, 4:58 AM CDT	Special Weather Statement	EAX	Atchison	32 min
Jul 3, 5:09 AM CDT	Special Weather Statement	EAX	Harrison	36 min
Jul 3, 5:24 AM CDT	Areal Flood Advisory	EAX	Atchison	4 hr
Jul 3, 6:41 AM CDT	Areal Flood Advisory	EAX	Nodaway	4 hr
Jul 3, 7:37 AM CDT	Special Weather Statement	EAX	Macon	38 min
Jul 3, 9:17 AM CDT	Special Weather Statement	EAX	Randolph	28 min
Jul 3, 10:17 AM CDT	Special Weather Statement	EAX	Buchanan	43 min
Jul 3, 11:41 AM CDT	Special Weather Statement	EAX	Chariton	49 min
Jul 3, 11:48 AM CDT	Severe Thunderstorm Warning	EAX	Carroll, Chariton, Saline	42 min
Jul 3, 1:08 PM CDT	Special Weather Statement	EAX	Pettis	52 min
Jul 3, 1:17 PM CDT	Special Weather Statement	EAX	Howard	43 min
Jul 3, 1:50 PM CDT	Special Weather Statement	EAX	Cooper	40 min
Jul 2, 11:00 PM CDT	Special Weather Statement	EAX	Johnson	30 min
Jul 2, 11:06 PM CDT	Severe Thunderstorm Warning	EAX	Johnson	24 min

Nearby

Special Weather Statements in Missouri, 2011 Every special weather statement in 2011

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.