Alert archive / Minnesota / Tornado Warnings in 2000

Tornado Warning 5, NWS Twin Cities, MN

May 7, 2000Wright County, Minnesota

NWS Twin Cities, MN issued this tornado warning at May 7, 2000, 10:33 PM CDT for Wright County, Minnesota. It was in force for 57 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
May 7, 2000, 10:33 PM CDT (03:33 UTC)
Expired
May 7, 2000, 11:30 PM CDT
In force
57 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

County Wright County, MN

The radar

The Minneapolis radar (KMPX), 48 km from the middle of the area, began a volume at 03:32 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 7, 9:00 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Minneapolis, MN (KMPX), launched 00:00Z, 3.6 hours before the alert went out and 46 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-pSkew-T log-p diagram, Minneapolis, MN at 00:00Z on 2000-05-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 998 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 00:00Z on 2000-05-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 73 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
998 J/kg
Mixed-layer CIN
-22 J/kg
Mixed-layer LCL
1468 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
73 m²/s²
0-3 km storm-relative helicity
212 m²/s²
Significant tornado parameter
0.5
Supercell composite
6.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS53 KMPX 080334
TORMSP
MNC171-080430-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
1033 PM CDT SUN MAY 7 2000

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* TORNADO WARNING FOR...
  WRIGHT COUNTY IN CENTRAL MINNESOTA

* UNTIL 1130 PM CDT

* AT 1033 PM CDT 4 MILES SOUTHWEST OF SOUTH HAVEN...OR ABOUT 16 MILES
  NORTHEAST OF LITCHFIELD...MOVING NORTHEAST AT 20 MPH.

* SOME LOCATIONS IN THE PATH OF THIS TORNADO INCLUDE...
  SOUTH HAVEN
  MAPLE LAKE
  ANNANDALE
  HASTY

THIS TORNADO WARNING REPLACES THE SEVERE THUNDERSTORM WARNING WHICH
WAS IN EFFECT FOR THE SAME AREA.

GO TO THE BASEMENT OR A SMALL INTERIOR ROOM ON THE LOWEST FLOOR!

The office that day

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

IssuedProductOfficeCountiesLasted
May 7, 7:33 PM CDTSevere Thunderstorm WarningMPXYellow Medicine27 min
May 7, 7:59 PM CDTSevere Thunderstorm WarningMPXChippewa, Lac qui Parle, Yellow Medicine46 min
May 7, 8:40 PM CDTSevere Thunderstorm WarningMPXChippewa, Kandiyohi, Renville50 min
May 7, 9:08 PM CDTTornado WarningMPXKandiyohi37 min
May 7, 9:27 PM CDTSevere Thunderstorm WarningMPXMeeker48 min
May 7, 9:44 PM CDTTornado WarningMPXMeeker31 min
May 7, 10:12 PM CDTSevere Thunderstorm WarningMPXIsanti, Mille Lacs48 min
May 7, 10:14 PM CDTTornado WarningMPXMeeker, Stearns46 min
May 7, 10:30 PM CDTSevere Thunderstorm WarningMPXWright60 min
May 7, 10:58 PM CDTSevere Thunderstorm WarningMPXBenton, Sherburne47 min
May 7, 11:09 PM CDTSevere Thunderstorm WarningMPXStearns51 min
May 8, 1:08 AM CDTSevere Thunderstorm WarningMPXCarver, Sibley52 min

Nearby

Tornado Warnings in Minnesota, 2000Every tornado warning in 2000Tornadoes in 2000

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.