Alert archive / Michigan / Winter Storm Watches in 2007
Winter Storm Watch 4, NWS Gaylord, MI
NWS Gaylord, MI issued this winter storm watch at Feb 24, 2007, 3:58 AM EST for 11 counties in Michigan. It took effect at Feb 25, 2007, 6:00 AM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 24, 2007, 3:58 AM EST (08:58 UTC)
- In effect from
- Feb 25, 2007, 6:00 AM EST
- Expired
- Feb 25, 2007, 3:59 AM EST
- In force
- Issued by
- NWS Gaylord, MI
Counties Arenac County, MI, Benzie County, MI, Gladwin County, MI, Grand Traverse County, MI, Iosco County, MI, Leelanau County, MI, Manistee County, MI, Missaukee County, MI, Ogemaw County, MI, Roscommon County, MI, Wexford County, MI
The radar
The NCL Michigan radar (KAPX), 61 km from the middle of the area, began a volume at 08:57 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 00:00Z, 9.0 hours before the alert went out and 226 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
- 1077 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- -31 m²/s²
- 0-3 km storm-relative helicity
- 92 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 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 Feb 24, 3:23 AM EST, 35 minutes earlier.
Area forecast discussion, Feb 24, 3:23 AM EST, 35 minutes before
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Winter Storm Watches in Michigan, 2007Every winter storm watch in 2007
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.