Alert archive / Ohio / Winter Weather Advisories in 2015
Winter Weather Advisory 13, NWS Cleveland, OH
NWS Cleveland, OH issued this winter weather advisory at Feb 20, 2015, 3:49 PM EST for 15 counties in Ohio; Crawford County, Erie County, Pennsylvania. It took effect at Feb 21, 2015, 12:00 AM EST. It was in force for 19 hr.
The area
The counties it named.
The facts
- Issued
- Feb 20, 2015, 3:49 PM EST (20:49 UTC)
- In effect from
- Feb 21, 2015, 12:00 AM EST
- Expired
- Feb 21, 2015, 7:11 PM EST
- In force
- 19 hr
- Issued by
- NWS Cleveland, OH
Counties Ashtabula County, OH, Crawford County, OH, Cuyahoga County, OH, Erie County, OH, Geauga County, OH, Hancock County, OH, Huron County, OH, Lake County, OH, Lorain County, OH, Medina County, OH, Portage County, OH, Seneca County, OH, Summit County, OH, Trumbull County, OH, Wyandot County, OH, Crawford County, PA, Erie County, PA
The radar
The Cleveland radar (KCLE), 8 km from the middle of the area, began a volume at 20:53 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
Pittsburgh, PA (KAGC), launched 12:00Z, 8.8 hours before the alert went out and 178 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
- 733 m above ground
- 0-6 km bulk shear
- 79 kt
- 0-1 km storm-relative helicity
- 123 m²/s²
- 0-3 km storm-relative helicity
- 129 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 weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cleveland, OH wrote its last area forecast discussion before this winter weather advisory went out at Feb 20, 12:36 PM EST, 3 hours 13 minutes earlier.
Area forecast discussion, Feb 20, 12:36 PM EST, 3 hours 13 minutes before
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</html>The office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 20, 3:49 PM EST | Winter Storm Warning | CLE | Ashland, Holmes, Knox, Mahoning, Marion, Morrow and 3 more | 27 hr |
Nearby
Winter Weather Advisories in Ohio, 2015Winter Weather Advisories in Pennsylvania, 2015Every winter weather advisory in 2015
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.