Alert archive / North Dakota / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 3, NWS Bismarck, ND

June 11, 1993Hettinger County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jun 11, 1993, 6:57 PM MDT for Hettinger County, North Dakota. It was in force for 48 min.

The area

The counties it named.

The facts

Issued
Jun 11, 1993, 6:57 PM MDT (00:57 UTC)
Expired
Jun 11, 1993, 7:45 PM MDT
In force
48 min
Issued by
NWS Bismarck, ND
Area
Whole counties

County Hettinger County, ND

The nearest sounding before it

Aberdeen, SD (KHON), launched 00:00Z, 1.0 hours before the alert went out and 359 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 00:00Z on 1993-06-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 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 00:00Z on 1993-06-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 36 square meters per square second.1939Sfc1 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
2639 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
36 m²/s²
0-3 km storm-relative helicity
163 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.

The office that day

Everything else NWS Bismarck, ND issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 12, 2:11 PM MDTSevere Thunderstorm WarningBISBurleigh, Sheridan64 min
Jun 12, 2:49 PM MDTSevere Thunderstorm WarningBISBottineau, Rolette41 min
Jun 12, 3:15 PM MDTSevere Thunderstorm WarningBISBurleigh, Sheridan30 min
Jun 12, 3:30 PM MDTSevere Thunderstorm WarningBISBottineau, Rolette30 min
Jun 12, 5:36 PM MDTSevere Thunderstorm WarningBISEmmons54 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 1993Every severe thunderstorm warning in 1993

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.