Alert archive / Ohio / Lakeshore Flood Warnings in 2012

Lakeshore Flood Warning 1, NWS Cleveland, OH

October 28, 20128 counties in Ohio; Erie County, Pennsylvania

NWS Cleveland, OH issued this lakeshore flood warning at Oct 28, 2012, 3:37 PM EDT for 8 counties in Ohio; Erie County, Pennsylvania. It took effect at Oct 29, 2012, 12:00 PM EDT. It was in force for 28 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Oct 28, 2012, 3:37 PM EDT (19:37 UTC)
In effect from: Oct 29, 2012, 12:00 PM EDT
Expired: Oct 30, 2012, 4:00 PM EDT
In force: 28 hr
Issued by: NWS Cleveland, OH

Counties Ashtabula County, OH, Cuyahoga County, OH, Erie County, OH, Lake County, OH, Lorain County, OH, Lucas County, OH, Ottawa County, OH, Sandusky County, OH, Erie County, PA

The radar

The Cleveland radar (KCLE), 27 km from the middle of the area, began a volume at 19:40 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 7.6 hours before the alert went out and 287 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: 637 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 160 m²/s²
0-3 km storm-relative helicity: 244 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 lakeshore flood warning 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 lakeshore flood warning went out at Oct 28, 3:36 PM EDT, 1 minute earlier.

Area forecast discussion, Oct 28, 3:36 PM EDT, 1 minute before

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Hazardous weather outlook, Oct 28, 6:51 AM EDT, 8 hours 46 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
Oct 28, 3:56 AM EDT	Lakeshore Flood Watch	CLE	Ashtabula, Cuyahoga, Erie, Lake, Lorain, Lucas and 2 more	12 hr
Oct 28, 3:26 PM EDT	High Wind Warning	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more	44 hr
Oct 28, 3:48 PM EDT	Storm Warning	CLE		44 hr

Nearby

Lakeshore Flood Warnings in Ohio, 2012 Lakeshore Flood Warnings in Pennsylvania, 2012 Every lakeshore flood warning in 2012

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.