Alert archive / Michigan / Winter Storm Watches in 2013

Winter Storm Watch 7, NWS Gaylord, MI

December 24, 2013Benzie County, Leelanau County, Manistee County, Michigan

NWS Gaylord, MI issued this winter storm watch at Dec 24, 2013, 4:49 AM EST for Benzie County, Leelanau County, Manistee County, Michigan. It took effect at Dec 25, 2013, 1:00 AM EST. It was in force for .

The area

The counties it named.

The facts

Issued
Dec 24, 2013, 4:49 AM EST (09:49 UTC)
In effect from
Dec 25, 2013, 1:00 AM EST
Expired
Dec 24, 2013, 2:57 PM EST
In force
Issued by
NWS Gaylord, MI

Counties Benzie County, MI, Leelanau County, MI, Manistee County, MI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 00:00Z, 9.8 hours before the alert went out and 155 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-pSkew-T log-p diagram, Green Bay/Straub, WI at 00:00Z on 2013-12-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Green Bay/Straub, WI at 00:00Z on 2013-12-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -29 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
576 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
-29 m²/s²
0-3 km storm-relative helicity
21 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 winter storm watch 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 storm watch went out at Dec 23, 11:07 PM EST, 5 hours 42 minutes earlier.

Area forecast discussion, Dec 23, 11:07 PM EST, 5 hours 42 minutes before
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Hazardous weather outlook, Dec 23, 3:25 PM EST, 13 hours 24 minutes before
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      <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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The office that day

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

IssuedProductOfficeCountiesLasted
Dec 24, 4:47 AM ESTGale WatchAPX10 hr
Dec 24, 4:47 AM ESTSmall Craft AdvisoryAPX35 hr
Dec 24, 2:57 PM ESTWinter Storm WarningAPX26 hr
Dec 24, 2:57 PM ESTWinter Weather AdvisoryAPXAntrim, Benzie, Cheboygan, Crawford, Emmet, Grand Traverse and 7 more45 hr

Nearby

Winter Storm Watches in Michigan, 2013Every winter storm watch in 2013

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.