Alert archive / Ohio / Lake Effect Snow Watches in 2016

Lake Effect Snow Watch 4, NWS Cleveland, OH

January 17, 2016Cuyahoga County, Ohio

NWS Cleveland, OH issued this lake effect snow watch at Jan 17, 2016, 4:09 AM EST for Cuyahoga County, Ohio. It took effect at Jan 17, 2016, 9:00 PM EST. It was in force for .

The area

The counties it named.

The facts

Issued: Jan 17, 2016, 4:09 AM EST (09:09 UTC)
In effect from: Jan 17, 2016, 9:00 PM EST
Expired: Jan 17, 2016, 3:37 PM EST
In force
Issued by: NWS Cleveland, OH

County Cuyahoga County, OH

The radar

The Cleveland radar (KCLE), 17 km from the middle of the area, began a volume at 09:12 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 00:00Z, 9.2 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 766 m above ground
0-6 km bulk shear: 59 kt
0-1 km storm-relative helicity: 21 m²/s²
0-3 km storm-relative helicity: 23 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this lake effect snow watch 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 lake effect snow watch went out at Jan 17, 12:00 AM EST, 4 hours 9 minutes earlier.

Area forecast discussion, Jan 17, 12:00 AM EST, 4 hours 9 minutes before

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Hazardous weather outlook, Jan 16, 3:59 PM EST, 12 hours 10 minutes before

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The office that day

Everything else NWS Cleveland, OH issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 17, 4:09 AM EST	Wind Chill Advisory	CLE	Ashland, Crawford, Erie, Hancock, Holmes, Huron and 18 more	32 hr
Jan 17, 3:37 PM EST	Lake Effect Snow Advisory	CLE	Cuyahoga	20 hr

Nearby

Lake Effect Snow Watches in Ohio, 2016 Every lake effect snow watch in 2016

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.