Alert archive / Ohio / Special Weather Statements in 2017

Special Weather Statement, NWS Cleveland, OH

December 25, 2017Ashtabula County, Lake County, Ohio; Erie County, Pennsylvania

NWS Cleveland, OH issued this special weather statement at Dec 25, 2017, 8:27 PM EST for Ashtabula County, Lake County, Ohio; Erie County, Pennsylvania. It was in force for 108 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Dec 25, 2017, 8:27 PM EST (01:27 UTC)
Expired: Dec 25, 2017, 10:15 PM EST
In force: 108 min
Issued by: NWS Cleveland, OH

Counties Ashtabula County, OH, Lake County, OH, Erie County, PA

The radar

The Cleveland radar (KCLE), 152 km from the middle of the area, began a volume at 01:29 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

Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 1.5 hours before the alert went out and 159 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: 882 m above ground
0-6 km bulk shear: 113 kt
0-1 km storm-relative helicity: 114 m²/s²
0-3 km storm-relative helicity: 183 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Dec 25, 7:03 PM EST, 1 hour 24 minutes earlier.

Area forecast discussion, Dec 25, 7:03 PM EST, 1 hour 24 minutes before

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Hazardous weather outlook, Dec 25, 4:26 PM EST, 4 hours 1 minute before

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In the hours before

Local storm report, Dec 25, 8:00 PM EST, 27 minutes before

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Local storm report, Dec 25, 8:06 PM EST, 21 minutes before

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Local storm report, Dec 25, 8:08 PM EST, 19 minutes before

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Local storm report, Dec 25, 8:13 PM EST, 14 minutes before

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Local storm report, Dec 25, 8:26 PM EST, 1 minute before

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Special weather statement, Dec 25, 8:27 PM EST, 0 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
Dec 25, 10:36 PM EST	Special Weather Statement	CLE	Ashtabula, Lake	3 hr
Dec 26, 3:27 AM EST	Wind Chill Advisory	CLE	Ashland, Crawford, Cuyahoga, Erie, Hancock, Holmes and 16 more	32 hr
Dec 26, 4:58 AM EST	Special Weather Statement	CLE	Ashtabula	2 hr
Dec 26, 6:02 AM EST	Special Weather Statement	CLE	Cuyahoga, Lake	118 min
Dec 26, 7:14 AM EST	Special Weather Statement	CLE	Ashtabula	2 hr
Dec 26, 8:00 AM EST	Special Weather Statement	CLE	Cuyahoga	2 hr
Dec 26, 10:04 AM EST	Special Weather Statement	CLE	Ashtabula, Cuyahoga, Lake	116 min
Dec 26, 12:45 PM EST	Special Weather Statement	CLE	Ashtabula, Lake	2 hr
Dec 26, 3:17 PM EST	Special Weather Statement	CLE	Ashtabula, Lake	118 min

Nearby

Special Weather Statements in Ohio, 2017 Special Weather Statements in Pennsylvania, 2017 Every special weather statement in 2017

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.