Alert archive / Michigan / Lake Effect Snow Warnings in 2007
Lake Effect Snow Warning 5, NWS Gaylord, MI
NWS Gaylord, MI issued this lake effect snow warning at Jan 27, 2007, 4:33 PM EST for 5 counties in Michigan. It took effect at Jan 27, 2007, 7:00 PM EST. It was in force for 21 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jan 27, 2007, 4:33 PM EST (21:33 UTC)
- In effect from
- Jan 27, 2007, 7:00 PM EST
- Expired
- Jan 28, 2007, 3:52 PM EST
- In force
- 21 hr
- Issued by
- NWS Gaylord, MI
Counties Antrim County, MI, Benzie County, MI, Grand Traverse County, MI, Kalkaska County, MI, Leelanau County, MI
The radar
The NCL Michigan radar (KAPX), 70 km from the middle of the area, began a volume at 21:37 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 12:00Z, 9.6 hours before the alert went out and 293 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 499 m above ground
- 0-6 km bulk shear
- 76 kt
- 0-1 km storm-relative helicity
- 53 m²/s²
- 0-3 km storm-relative helicity
- 94 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this lake effect snow warning 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 warning went out at Jan 27, 4:17 PM EST, 16 minutes earlier.
Area forecast discussion, Jan 27, 4:17 PM EST, 16 minutes before
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</html>The office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 27, 4:55 AM EST | Lake Effect Snow Watch | APX | Benzie, Grand Traverse, Leelanau, Manistee | 12 hr |
| Jan 27, 4:33 PM EST | Lake Effect Snow Advisory | APX | Antrim, Crawford, Kalkaska, Manistee, Otsego | 19 hr |
Nearby
Lake Effect Snow Warnings in Michigan, 2007Every lake effect snow warning 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.