Alert archive / Michigan / Lake Effect Snow Advisories in 2005

Lake Effect Snow Advisory 3, NWS Gaylord, MI

November 25, 20055 counties in Michigan

NWS Gaylord, MI issued this lake effect snow advisory at Nov 25, 2005, 4:39 PM EST for 5 counties in Michigan. It was in force for 7 days.

The area

The counties it named.

The facts

Issued: Nov 25, 2005, 4:39 PM EST (21:39 UTC)
Expired: Dec 3, 2005, 12:00 AM EST
In force: 7 days
Issued by: NWS Gaylord, MI

Counties Benzie County, MI, Cheboygan County, MI, Emmet County, MI, Leelanau County, MI, Manistee County, MI

The radar

The NCL Michigan radar (KAPX), 69 km from the middle of the area, began a volume at 21:44 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

Green Bay/Straub, WI (KGRB), launched 12:00Z, 9.7 hours before the alert went out and 207 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: 868 m above ground
0-6 km bulk shear: 69 kt
0-1 km storm-relative helicity: -44 m²/s²
0-3 km storm-relative helicity: 110 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 lake effect snow 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 lake effect snow advisory went out at Nov 25, 4:12 PM EST, 27 minutes earlier.

Area forecast discussion, Nov 25, 4:12 PM EST, 27 minutes before

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Hazardous weather outlook, Nov 25, 5:19 AM EST, 11 hours 20 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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The office that day

Everything else NWS Gaylord, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 25, 4:35 AM EST	Lake Effect Snow Advisory	APX	Antrim, Benzie, Crawford, Grand Traverse, Kalkaska, Leelanau and 3 more	10 days

Nearby

Lake Effect Snow Advisories in Michigan, 2005 Every lake effect snow advisory in 2005

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.