Alert archive / Minnesota / Severe Thunderstorm Watches in 2001

Severe Thunderstorm Watch 417

June 13, 200115 counties in Minnesota; 7 counties in North Dakota

The Storm Prediction Center issued this severe thunderstorm watch at Jun 13, 2001, 5:30 PM CDT for 15 counties in Minnesota; 7 counties in North Dakota. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Jun 13, 2001, 5:30 PM CDT (22:30 UTC)
Expired
Jun 13, 2001, 11:00 PM CDT
In force
6 hr
Issued by
the Storm Prediction Center
All 22 counties

Becker County, MN, Beltrami County, MN, Clay County, MN, Clearwater County, MN, Douglas County, MN, Grant County, MN, Hubbard County, MN, Mahnomen County, MN, Norman County, MN, Otter Tail County, MN, Pennington County, MN, Polk County, MN, Red Lake County, MN, Wadena County, MN, Wilkin County, MN, Cass County, ND, Grand Forks County, ND, Ransom County, ND, Richland County, ND, Sargent County, ND, Steele County, ND, Traill County, ND

The radar

The Fargo/Grand Forks radar (KMVX), 92 km from the middle of the area, began a volume at 22:33 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

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

IssuedProductOfficeCountiesLasted
Jun 13, 5:43 PM CDTTornado WarningFGFGrant32 min
Jun 13, 5:49 PM CDTSevere Thunderstorm WarningFGFRansom26 min
Jun 13, 6:09 PM CDTSevere Thunderstorm WarningFGFCass51 min
Jun 13, 6:12 PM CDTTornado WarningFGFOtter Tail48 min
Jun 13, 6:20 PM CDTFlash Flood WarningFGFGrant, Otter Tail4 hr
Jun 13, 6:26 PM CDTTornado WarningMPXDouglas34 min
Jun 13, 6:53 PM CDTTornado WarningFGFGrant52 min
Jun 13, 6:57 PM CDTTornado WarningFGFOtter Tail33 min
Jun 13, 7:08 PM CDTSevere Thunderstorm WarningMPXDouglas, Todd52 min
Jun 13, 7:09 PM CDTTornado WarningFGFWadena51 min
Jun 13, 7:25 PM CDTFlash Flood WarningFGFWadena4 hr
Jun 13, 8:03 PM CDTSevere Thunderstorm WarningMPXDouglas42 min
Jun 13, 9:09 PM CDTSevere Thunderstorm WarningMPXDouglas36 min

The nearest sounding before it

Aberdeen, SD (KABR), launched 12:00Z, 10.5 hours before the alert went out and 249 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, Aberdeen, SD at 12:00Z on 2001-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Aberdeen, SD at 12:00Z on 2001-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 82 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1179 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
82 m²/s²
0-3 km storm-relative helicity
211 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 13, 12:00 AM CDTTornado WatchSPCBlue Earth, Faribault, Jackson, Martin, Nobles, Rock and 1 more5 hr
Jun 13, 4:30 PM CDTTornado WatchSPCBig Stone, Chippewa, Cottonwood, Jackson, Kandiyohi, Lac qui Parle and 13 more5 hr

Nearby

Severe Thunderstorm Watches in Minnesota, 2001Severe Thunderstorm Watches in North Dakota, 2001Every 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.