Alert archive / Michigan / Winter Storm Watches in 2008

Winter Storm Watch 5, NWS Gaylord, MI

January 30, 20085 counties in Michigan

NWS Gaylord, MI issued this winter storm watch at Jan 30, 2008, 4:14 PM EST for 5 counties in Michigan. It took effect at Feb 1, 2008, 12:00 AM EST. It was in force for .

The area

The counties it named.

The facts

Issued: Jan 30, 2008, 4:14 PM EST (21:14 UTC)
In effect from: Feb 1, 2008, 12:00 AM EST
Expired: Jan 31, 2008, 3:44 AM EST
In force
Issued by: NWS Gaylord, MI

Counties Alcona County, MI, Arenac County, MI, Gladwin County, MI, Iosco County, MI, Ogemaw County, MI

The radar

The NCL Michigan radar (KAPX), 100 km from the middle of the area, began a volume at 21:19 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, 9.2 hours before the alert went out and 341 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: 1026 m above ground
0-6 km bulk shear: 74 kt
0-1 km storm-relative helicity: 26 m²/s²
0-3 km storm-relative helicity: 50 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 Jan 30, 3:49 PM EST, 25 minutes earlier.

Area forecast discussion, Jan 30, 3:49 PM EST, 25 minutes before

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Hazardous weather outlook, Jan 30, 4:09 AM EST, 12 hours 5 minutes before

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In the hours before

Local storm report, Jan 30, 10:23 AM EST, 5 hours 51 minutes before

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Local storm report, Jan 30, 11:01 AM EST, 5 hours 13 minutes before

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Local storm report, Jan 30, 11:02 AM EST, 5 hours 12 minutes before

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Local storm report, Jan 30, 12:14 PM EST, 4 hours before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 30, 4:14 PM EST	Snow and Blowing Snow Advisory	APX	Antrim, Cheboygan, Emmet, Otsego	12 hr

Nearby

Winter Storm Watches in Michigan, 2008 Every winter storm watch in 2008

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.