Alert archive / Kansas / Special Weather Statements in 2019

Special Weather Statement, NWS Kansas City, MO

August 7, 2019Linn County, Kansas

NWS Kansas City, MO issued this special weather statement at Aug 7, 2019, 3:37 PM CDT for Linn County, Kansas. It was in force for 53 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: Aug 7, 2019, 3:37 PM CDT (20:37 UTC)
Expired: Aug 7, 2019, 4:30 PM CDT
In force: 53 min
Issued by: NWS Kansas City, MO

County Linn County, KS

The radar

The Pleasant Hill radar (KEAX), 88 km from the middle of the area, began a volume at 20:39 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, 8.6 hours before the alert went out and 166 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: 632 J/kg
Mixed-layer CIN: -177 J/kg
Mixed-layer LCL: 1611 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 114 m²/s²
0-3 km storm-relative helicity: 137 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.3

Open this sounding in Storm Lab

The text

As transmitted.

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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
Aug 7, 2:27 PM CDT	Flash Flood Watch	EAX	Bates, Cass	19 hr
Aug 7, 7:37 AM CDT	Special Weather Statement	EAX	Linn, Miami	38 min
Aug 7, 8:08 AM CDT	Special Weather Statement	EAX	Linn	37 min

Nearby

Special Weather Statements in Kansas, 2019 Every special weather statement in 2019

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.