Alert archive / South Dakota / Wind Advisories in 2025

Wind Advisory 16, NWS Aberdeen, SD

May 19, 202520 counties in South Dakota; Big Stone County, Traverse County, Minnesota

NWS Aberdeen, SD issued this wind advisory at May 19, 2025, 2:19 AM CDT for 20 counties in South Dakota; Big Stone County, Traverse County, Minnesota. It took effect at May 19, 2025, 3:00 AM CDT. It was in force for 22 hr.

The area

The counties it named.

The facts

Issued: May 19, 2025, 2:19 AM CDT (07:19 UTC)
In effect from: May 19, 2025, 3:00 AM CDT
Expired: May 20, 2025, 1:00 AM CDT
In force: 22 hr
Issued by: NWS Aberdeen, SD

All 22 counties

Big Stone County, MN, Traverse County, MN, Brown County, SD, Campbell County, SD, Clark County, SD, Codington County, SD, Day County, SD, Deuel County, SD, Edmunds County, SD, Faulk County, SD, Grant County, SD, Hamlin County, SD, Hand County, SD, Hughes County, SD, Hyde County, SD, Marshall County, SD, McPherson County, SD, Potter County, SD, Roberts County, SD, Spink County, SD, Sully County, SD, Walworth County, SD

The radar

The Aberdeen radar (KABR), 33 km from the middle of the area, began a volume at 07:20 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

Aberdeen, SD (KABR), launched 00:00Z, 7.3 hours before the alert went out and 30 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: 1731 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 79 m²/s²
0-3 km storm-relative helicity: 252 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Aberdeen, SD wrote its last area forecast discussion before this wind advisory went out at May 19, 12:29 AM CDT, 1 hour 50 minutes earlier.

Area forecast discussion, May 19, 12:29 AM CDT, 1 hour 50 minutes before

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Nearby

Wind Advisories in South Dakota, 2025 Wind Advisories in Minnesota, 2025 Every wind advisory in 2025

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.