Alert archive / Missouri / Special Weather Statements in 2012

Special Weather Statement, NWS Kansas City, MO

March 22, 2012Cass County, Missouri

NWS Kansas City, MO issued this special weather statement at Mar 22, 2012, 3:22 PM CDT for Cass 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: Mar 22, 2012, 3:22 PM CDT (20:22 UTC)
Expired: Mar 22, 2012, 4:00 PM CDT
In force: 38 min
Issued by: NWS Kansas City, MO

County Cass County, MO

The radar

The Pleasant Hill radar (KEAX), 35 km from the middle of the area, began a volume at 20:21 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

Springfield, MO (KSGF), launched 12:00Z, 8.4 hours before the alert went out and 197 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: 946 m above ground
0-6 km bulk shear: 73 kt
0-1 km storm-relative helicity: -13 m²/s²
0-3 km storm-relative helicity: -22 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 Mar 22, 12:29 PM CDT, 2 hours 53 minutes earlier.

Area forecast discussion, Mar 22, 12:29 PM CDT, 2 hours 53 minutes before

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Hazardous weather outlook, Mar 22, 12:57 PM CDT, 2 hours 25 minutes before

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In the hours before

Special weather statement, Mar 22, 3:22 PM 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
Mar 22, 6:01 AM CDT	River Flood Warning	EAX	Bates	14 hr
Mar 22, 9:15 AM CDT	River Flood Warning	EAX	Carroll, Chariton, Linn, Livingston	19 hr
Mar 22, 4:35 PM CDT	Special Weather Statement	EAX	Buchanan, Clay, Platte	40 min
Mar 22, 5:16 PM CDT	Special Weather Statement	EAX	Buchanan	44 min
Mar 22, 6:19 PM CDT	Special Weather Statement	EAX	Cass, Henry	26 min
Mar 22, 2:37 AM CDT	River Flood Warning	EAX	Linn	49 hr

Nearby

Special Weather Statements in Missouri, 2012 Every special weather statement in 2012

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.