Alert archive / Michigan / Wind Advisories in 2010
Wind Advisory 4, NWS Marquette, MI
NWS Marquette, MI issued this wind advisory at Aug 15, 2010, 4:29 AM EDT for Houghton County, Keweenaw County, Michigan. It took effect at Aug 15, 2010, 2:00 PM EDT. It was in force for 30 hr.
The area
The counties it named.
The facts
- Issued
- Aug 15, 2010, 4:29 AM EDT (08:29 UTC)
- In effect from
- Aug 15, 2010, 2:00 PM EDT
- Expired
- Aug 16, 2010, 8:00 PM EDT
- In force
- 30 hr
- Issued by
- NWS Marquette, MI
Counties Houghton County, MI, Keweenaw County, MI
The radar
The Marquette radar (KMQT), 95 km from the middle of the area, began a volume at 08:33 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 00:00Z, 8.5 hours before the alert went out and 297 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
- 463 J/kg
- Mixed-layer CIN
- -145 J/kg
- Mixed-layer LCL
- 1413 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- -6 m²/s²
- 0-3 km storm-relative helicity
- -24 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Marquette, MI wrote its last area forecast discussion before this wind advisory went out at Aug 15, 1:40 AM EDT, 2 hours 49 minutes earlier.
Area forecast discussion, Aug 15, 1:40 AM EDT, 2 hours 49 minutes before
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</html>The office that day
Everything else NWS Marquette, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 15, 1:45 AM EDT | Special Marine Warning | MQT | 45 min | |
| Aug 15, 2:33 AM EDT | Special Marine Warning | MQT | 27 min |
Nearby
Wind Advisories in Michigan, 2010Every wind advisory in 2010
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.