Alert archive / Minnesota / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 225, NWS Twin Cities, MN

October 26, 1996Douglas County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Oct 26, 1996, 4:35 PM CDT for Douglas County, Minnesota. It was in force for 40 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Oct 26, 1996, 4:35 PM CDT (21:35 UTC)
Expired: Oct 26, 1996, 5:15 PM CDT
In force: 40 min
Issued by: NWS Twin Cities, MN
Area: Whole counties

County Douglas County, MN

The radar

The Minneapolis radar (KMPX), 190 km from the middle of the area, began a volume at 21:39 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

Minneapolis, MN (KMPX), launched 12:00Z, 9.6 hours before the alert went out and 188 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 262136 RRA
SVRMSP
MNC041-262215-

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

* SEVERE THUNDERSTORM WARNING FOR
  DOUGLAS COUNTY - WEST CENTRAL MINNESOTA

* UNTIL 515 PM CDT
 
* SOME LOCATIONS AFFECTED
    ALEXANDRIA
    GARFIELD
    MILTONA

* AT 433 PM CDT DOPPLER RADAR DETECTED A SEVERE THUNDERSTORM NEAR
  ALEXANDRIA MOVING NORTH AT 45 MPH.

DAMAGING WpINDS AND LARGE HAIL ARE LIKELY.  GO INSIDE A STURDY
BUILDING AND STAY AWAY FROM WINDOWS!

MCBEATH PETERS

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, 3:33 PM CDT	Severe Thunderstorm Warning	MPX	Pope, Stevens	42 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, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.