Alert archive / Michigan / Winter Weather Advisories in 2014
Winter Weather Advisory 13, NWS Gaylord, MI
NWS Gaylord, MI issued this winter weather advisory at Feb 17, 2014, 4:04 AM EST for 22 counties in Michigan. It took effect at Feb 17, 2014, 12:00 PM EST. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Feb 17, 2014, 4:04 AM EST (09:04 UTC)
- In effect from
- Feb 17, 2014, 12:00 PM EST
- Expired
- Feb 18, 2014, 4:00 AM EST
- In force
- 16 hr
- Issued by
- NWS Gaylord, MI
All 22 counties
Alcona County, MI, Alpena County, MI, Antrim County, MI, Arenac County, MI, Benzie County, MI, Cheboygan County, MI, Crawford County, MI, Emmet County, MI, Gladwin County, MI, Grand Traverse County, MI, Iosco County, MI, Kalkaska County, MI, Leelanau County, MI, Manistee County, MI, Missaukee County, MI, Montmorency County, MI, Ogemaw County, MI, Oscoda County, MI, Otsego County, MI, Presque Isle County, MI, Roscommon County, MI, Wexford County, MI
The radar
The NCL Michigan radar (KAPX), 21 km from the middle of the area, began a volume at 09:01 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
Green Bay/Straub, WI (KGRB), launched 00:00Z, 9.1 hours before the alert went out and 272 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
- 1185 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- -29 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Gaylord, MI wrote its last area forecast discussion before this winter weather advisory went out at Feb 17, 4:04 AM EST, 0 minutes earlier.
Area forecast discussion, Feb 17, 4:04 AM EST, 0 minutes before
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</html>Hazardous weather outlook, Feb 16, 2:20 PM EST, 13 hours 44 minutes before
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</html>Nearby
Winter Weather Advisories in Michigan, 2014Every winter weather 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.