Alert archive / Michigan / Winter Storm Watches in 2008
Winter Storm Watch 8, NWS Gaylord, MI
NWS Gaylord, MI issued this winter storm watch at Feb 11, 2008, 4:16 AM EST for 4 counties in Michigan. It took effect at Feb 12, 2008, 8:00 AM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 11, 2008, 4:16 AM EST (09:16 UTC)
- In effect from
- Feb 12, 2008, 8:00 AM EST
- Expired
- Feb 12, 2008, 3:50 AM EST
- In force
- Issued by
- NWS Gaylord, MI
Counties Alcona County, MI, Alpena County, MI, Iosco County, MI, Presque Isle County, MI
The radar
The NCL Michigan radar (KAPX), 93 km from the middle of the area, began a volume at 09:21 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, 9.3 hours before the alert went out and 239 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
- 957 m above ground
- 0-6 km bulk shear
- 128 kt
- 0-1 km storm-relative helicity
- 211 m²/s²
- 0-3 km storm-relative helicity
- 114 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 11, 3:26 AM EST, 50 minutes earlier.
Area forecast discussion, Feb 11, 3:26 AM EST, 50 minutes before
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</html>Hazardous weather outlook, Feb 10, 11:15 PM EST, 5 hours 1 minute before
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Local storm report, Feb 11, 12:02 AM EST, 4 hours 14 minutes before
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</html>Local storm report, Feb 11, 1:14 AM EST, 3 hours 2 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 |
|---|---|---|---|---|
| Feb 10, 11:02 PM EST | Wind Chill Advisory | APX | Arenac, Gladwin, Iosco, Ogemaw | 11 hr |
Nearby
Winter Storm Watches in Michigan, 2008Every 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.