Alert archive / Minnesota / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 224, NWS Twin Cities, MN

October 26, 1996Pope County, Stevens County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Oct 26, 1996, 3:33 PM CDT for Pope County, Stevens County, Minnesota. It was in force for 42 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Oct 26, 1996, 3:33 PM CDT (20:33 UTC)
Expired: Oct 26, 1996, 4:15 PM CDT
In force: 42 min
Issued by: NWS Twin Cities, MN
Area: Whole counties

Counties Pope County, MN, Stevens County, MN

The radar

The Minneapolis radar (KMPX), 188 km from the middle of the area, began a volume at 20:32 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.

What was reported inside it

Time	Report	Where	Remark
Oct 26, 4:15 PM CDT	Tornado F1	Cyrus, MN

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 8.6 hours before the alert went out and 185 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: 602 m above ground
0-6 km bulk shear: 51 kt
0-1 km storm-relative helicity: 203 m²/s²
0-3 km storm-relative helicity: 350 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.

000 
TTAA00 KMSP 262034 RRA
SVRMSP
MNC121-149-262115-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
333 PM CDT SAT OCT 26 1996

* SEVERE THUNDERSTORM WARNING FOR
  POPE COUNTY - WEST CENTRAL MINNESOTA
  EASTERN STEVENS COUNTY - WEST CENTRAL MINNESOTA

* UNTIL 415 PM CDT
 
* SOME LOCATIONS AFFECTED
    MORRIS
    HANCOCK
    STARBUCK
    GLENWOOD

* AT 330 PM CDT DOPPLER RADAR DETECTED A SEVERE THUNDERSTORM NEAR
  HANCOCK TO CLONTARF OR 35 MILES SOUTHWEST OF ALEXANDRIA MOVING
  NORTHEAST AT 45 MPH.

GO INSIDE A STURDY BUILDING AND STAY AWAY FROM WINDOWS! A TORNADO
WATCH IS IN EFFECT.  SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES.

MCBEATH PETER4S

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 26, 2:35 PM CDT	Severe Thunderstorm Warning	MPX	Chippewa, Lac qui Parle, Swift	40 min
Oct 26, 3:11 PM CDT	Severe Thunderstorm Warning	MPX	Chippewa, Lac qui Parle, Swift, Yellow Medicine	49 min
Oct 26, 4:01 PM CDT	Tornado Warning	MPX	Swift	29 min
Oct 26, 4:09 PM CDT	Tornado Warning	MPX	Pope	36 min
Oct 26, 4:18 PM CDT	Tornado Warning	MPX	Stearns	32 min
Oct 26, 4:35 PM CDT	Severe Thunderstorm Warning	MPX	Douglas	40 min
Oct 26, 5:03 PM CDT	Severe Thunderstorm Warning	MPX	Stearns	42 min
Oct 26, 5:26 PM CDT	Severe Thunderstorm Warning	MPX	Todd	49 min
Oct 26, 5:31 PM CDT	Severe Thunderstorm Warning	MPX	Hennepin, Sherburne, Wright	44 min
Oct 26, 5:31 PM CDT	Severe Thunderstorm Warning	MPX	Carver	44 min
Oct 26, 6:07 PM CDT	Tornado Warning	MPX	Isanti, Mille Lacs, Sherburne	38 min
Oct 26, 6:15 PM CDT	Tornado Warning	MPX	Anoka	30 min
Oct 26, 6:38 PM CDT	Tornado Warning	MPX	Chisago	37 min
Oct 26, 6:47 PM CDT	Tornado Warning	MPX	Isanti, Kanabec	28 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 1996 Every severe thunderstorm warning in 1996

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.