Alert archive / South Dakota / High Wind Warnings in 2019

High Wind Warning 2, NWS Aberdeen, SD

June 27, 2019Corson County, Dewey County, South Dakota

NWS Aberdeen, SD issued this high wind warning at Jun 27, 2019, 1:44 AM MDT for Corson County, Dewey County, South Dakota. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 27, 2019, 1:44 AM MDT (07:44 UTC)
Expired
Jun 27, 2019, 4:00 AM MDT
In force
2 hr
Issued by
NWS Aberdeen, SD

Counties Corson County, SD, Dewey County, SD

The radar

The Bismarck radar (KBIS), 150 km from the middle of the area, began a volume at 07:44 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

Bismarck Municip, ND (KBIS), launched 00:00Z, 7.7 hours before the alert went out and 151 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, Bismarck Municip, ND at 00:00Z on 2019-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 77 joules per kilogram.LCLLFCEL10008507005003002001001 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, Bismarck Municip, ND at 00:00Z on 2019-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -15 square meters per square second.193958Sfc1 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
77 J/kg
Mixed-layer CIN
-275 J/kg
Mixed-layer LCL
2295 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
-15 m²/s²
0-3 km storm-relative helicity
41 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 26, 11:37 PM MDTSpecial Weather StatementABRJones23 min
Jun 26, 11:46 PM MDTSevere Thunderstorm WarningABRJones44 min
Jun 27, 12:14 AM MDTSevere Thunderstorm WarningABRCorson, Dewey46 min
Jun 27, 12:32 AM MDTSpecial Weather StatementABRStanley43 min
Jun 27, 1:05 AM MDTSpecial Weather StatementABRCorson, Dewey25 min
Jun 27, 1:31 AM MDTSpecial Weather StatementABRWalworth29 min
Jun 27, 1:33 AM MDTSpecial Weather StatementABRHyde27 min
Jun 27, 1:43 AM MDTSpecial Weather StatementABRCampbell, Walworth47 min
Jun 27, 1:51 AM MDTSpecial Weather StatementABRFaulk39 min
Jun 27, 2:08 AM MDTSevere Thunderstorm WarningABREdmunds, Faulk37 min
Jun 27, 2:32 AM MDTSpecial Weather StatementABREdmunds, McPherson43 min
Jun 27, 2:50 AM MDTSpecial Weather StatementABRBrown, Edmunds, McPherson, Spink55 min
Jun 27, 3:10 AM MDTSevere Thunderstorm WarningABRBrown50 min
Jun 27, 3:44 AM MDTSpecial Weather StatementABRBrown, Clark, Day, Marshall, Spink61 min
Jun 27, 4:23 AM MDTSpecial Weather StatementABRHamlin52 min
Jun 27, 2:25 PM MDTHeat AdvisoryABRBuffalo, Hughes, Jones, Lyman, Stanley29 hr

Nearby

High Wind Warnings in South Dakota, 2019Every high wind warning in 2019

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.