Alert archive / California / Snow Advisories in 2006
Snow Advisory 28, NWS Medford, OR
NWS Medford, OR issued this snow advisory at Nov 12, 2006, 6:59 PM PST for Siskiyou County, California. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Nov 12, 2006, 6:59 PM PST (02:59 UTC)
- Expired
- Nov 13, 2006, 6:00 AM PST
- In force
- 11 hr
- Issued by
- NWS Medford, OR
County Siskiyou County, CA
The radar
The Medford radar (KMAX), 56 km from the middle of the area, began a volume at 03:03 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
Reno, NV (KREV), launched 00:00Z, 3.0 hours before the alert went out and 430 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
- 2163 m above ground
- 0-6 km bulk shear
- 72 kt
- 0-1 km storm-relative helicity
- 77 m²/s²
- 0-3 km storm-relative helicity
- 237 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this snow advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Medford, OR wrote its last area forecast discussion before this snow advisory went out at Nov 12, 2:04 PM PST, 4 hours 55 minutes earlier.
Area forecast discussion, Nov 12, 2:04 PM PST, 4 hours 55 minutes before
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</html>Hazardous weather outlook, Nov 12, 10:02 AM PST, 8 hours 57 minutes before
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Local storm report, Nov 12, 4:32 PM PST, 2 hours 27 minutes before
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</html>Local storm report, Nov 12, 4:45 PM PST, 2 hours 14 minutes before
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<main class="wrap">
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
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Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>The office that day
Everything else NWS Medford, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 12, 9:03 PM PST | High Surf Advisory | MFR | Coos, Curry, Douglas | 13 hr |
| Nov 13, 10:23 AM PST | Snow and Blowing Snow Advisory | MFR | Douglas, Jackson, Klamath | 15 hr |
Nearby
Snow Advisories in California, 2006Every snow advisory in 2006
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.