Alert archive / Missouri / Severe Thunderstorm Watches in 2001

Severe Thunderstorm Watch 352

June 1, 2001Miami County, Kansas; 34 counties in Missouri

The Storm Prediction Center issued this severe thunderstorm watch at Jun 1, 2001, 6:30 PM CDT for Miami County, Kansas; 34 counties in Missouri. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Jun 1, 2001, 6:30 PM CDT (23:30 UTC)
Expired: Jun 2, 2001, 12:00 AM CDT
In force: 6 hr
Issued by: the Storm Prediction Center

All 35 counties

Miami County, KS, Audrain County, MO, Barton County, MO, Bates County, MO, Benton County, MO, Boone County, MO, Callaway County, MO, Camden County, MO, Cass County, MO, Cedar County, MO, Cole County, MO, Cooper County, MO, Dade County, MO, Dallas County, MO, Gasconade County, MO, Henry County, MO, Hickory County, MO, Howard County, MO, Jasper County, MO, Johnson County, MO, Maries County, MO, Miller County, MO, Moniteau County, MO, Monroe County, MO, Montgomery County, MO, Morgan County, MO, Osage County, MO, Pettis County, MO, Polk County, MO, Pulaski County, MO, Ralls County, MO, Randolph County, MO, Saline County, MO, St. Clair County, MO, Vernon County, MO

The radar

The Pleasant Hill radar (KEAX), 80 km from the middle of the area, began a volume at 23:33 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.

Warnings issued inside it

20 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

Issued	Product	Office	Counties	Lasted
Jun 1, 6:41 PM CDT	Severe Thunderstorm Warning	EAX	Miami	64 min
Jun 1, 6:45 PM CDT	Severe Thunderstorm Warning	EAX	Johnson, Lafayette	45 min
Jun 1, 7:00 PM CDT	Severe Thunderstorm Warning	EAX	Chariton, Howard	60 min
Jun 1, 7:12 PM CDT	Tornado Warning	EAX	Cass	33 min
Jun 1, 7:20 PM CDT	Severe Thunderstorm Warning	EAX	Henry, Johnson, Pettis	55 min
Jun 1, 7:21 PM CDT	Severe Thunderstorm Warning	LSX	Boone	39 min
Jun 1, 7:32 PM CDT	Severe Thunderstorm Warning	EAX	Bates	43 min
Jun 1, 7:36 PM CDT	Severe Thunderstorm Warning	SGF	Benton	54 min
Jun 1, 7:51 PM CDT	Severe Thunderstorm Warning	SGF	Morgan	54 min
Jun 1, 7:57 PM CDT	Severe Thunderstorm Warning	LSX	Boone	33 min
Jun 1, 8:16 PM CDT	Severe Thunderstorm Warning	EAX	Henry	59 min
Jun 1, 8:24 PM CDT	Severe Thunderstorm Warning	LSX	Audrain, Callaway	51 min
Jun 1, 8:24 PM CDT	Severe Thunderstorm Warning	SGF	Camden	66 min
Jun 1, 8:34 PM CDT	Severe Thunderstorm Warning	SGF	Miller	56 min
Jun 1, 9:39 PM CDT	Severe Thunderstorm Warning	SGF	St. Clair	66 min
Jun 1, 9:52 PM CDT	Tornado Warning	SGF	St. Clair	23 min
Jun 1, 10:06 PM CDT	Severe Thunderstorm Warning	SGF	Hickory, Polk	39 min
Jun 1, 11:04 PM CDT	Severe Thunderstorm Warning	SGF	Vernon	41 min
Jun 1, 11:15 PM CDT	Severe Thunderstorm Warning	SGF	Cedar	60 min
Jun 1, 11:41 PM CDT	Severe Thunderstorm Warning	SGF	Dade, Polk	64 min

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 11.5 hours before the alert went out and 198 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: 856 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: 191 m²/s²
0-3 km storm-relative helicity: 246 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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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 1, 2:00 PM CDT	Severe Thunderstorm Watch	SPC	Brown, Clay, Cloud, Doniphan, Ellis, Jewell and 10 more	5 hr
Jun 1, 3:00 PM CDT	Tornado Watch	SPC	Barber, Barton, Clark, Comanche, Dickinson, Edwards and 28 more	6 hr
Jun 1, 3:30 PM CDT	Tornado Watch	SPC	Atchison, Brown, Doniphan, Douglas, Jackson, Jefferson and 10 more	6 hr
Jun 1, 4:30 PM CDT	Tornado Watch	SPC	Allen, Anderson, Butler, Chase, Chautauqua, Coffey and 11 more	6 hr

Nearby

Severe Thunderstorm Watches in Missouri, 2001 Severe Thunderstorm Watches in Kansas, 2001 Every severe thunderstorm watch in 2001

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.