Alert archive / Michigan / Frost Advisories in 2014
Frost Advisory 4, NWS Detroit, MI
NWS Detroit, MI issued this frost advisory at Oct 10, 2014, 2:15 PM EDT for Lenawee County, Monroe County, Wayne County, Michigan. It took effect at Oct 11, 2014, 3:00 AM EDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Oct 10, 2014, 2:15 PM EDT (18:15 UTC)
- In effect from
- Oct 11, 2014, 3:00 AM EDT
- Expired
- Oct 11, 2014, 9:00 AM EDT
- In force
- 6 hr
- Issued by
- NWS Detroit, MI
Counties Lenawee County, MI, Monroe County, MI, Wayne County, MI
The radar
The Detroit radar (KDTX), 75 km from the middle of the area, began a volume at 18:16 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
Detroit, MI (KDTX), launched 12:00Z, 6.3 hours before the alert went out and 78 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
- 815 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- -41 m²/s²
- 0-3 km storm-relative helicity
- 61 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Detroit, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 10, 2:15 PM EDT | Freeze Warning | DTX | Bay, Genesee, Huron, Lapeer, Livingston, Macomb and 8 more | 19 hr |
Nearby
Frost Advisories in Michigan, 2014Every frost advisory in 2014
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.