Alert archive / Minnesota / Winter Weather Advisories in 2019
Winter Weather Advisory 22, NWS Twin Cities, MN
NWS Twin Cities, MN issued this winter weather advisory at Mar 8, 2019, 7:37 PM CST for 5 counties in Minnesota. It took effect at Mar 9, 2019, 6:00 AM CST. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- Mar 8, 2019, 7:37 PM CST (01:37 UTC)
- In effect from
- Mar 9, 2019, 6:00 AM CST
- Expired
- Mar 10, 2019, 6:54 AM CDT
- In force
- 24 hr
- Issued by
- NWS Twin Cities, MN
Counties Faribault County, MN, Freeborn County, MN, Martin County, MN, Steele County, MN, Waseca County, MN
The radar
The Minneapolis radar (KMPX), 116 km from the middle of the area, began a volume at 01:41 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
Omaha, NE (KOAX), launched 00:00Z, 1.6 hours before the alert went out and 351 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 741 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 151 m²/s²
- 0-3 km storm-relative helicity
- 207 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
Nearby
Winter Weather Advisories in Minnesota, 2019Every winter weather advisory 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.