Alert archive / Ohio / Blowing Snow Advisories in 2007

Blowing Snow Advisory 1, NWS Cleveland, OH

February 14, 200711 counties in Ohio

NWS Cleveland, OH issued this blowing snow advisory at Feb 14, 2007, 10:46 AM EST for 11 counties in Ohio. It took effect at Feb 14, 2007, 12:00 PM EST. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Feb 14, 2007, 10:46 AM EST (15:46 UTC)
In effect from
Feb 14, 2007, 12:00 PM EST
Expired
Feb 14, 2007, 9:00 PM EST
In force
9 hr
Issued by
NWS Cleveland, OH

Counties Crawford County, OH, Hancock County, OH, Knox County, OH, Lucas County, OH, Marion County, OH, Morrow County, OH, Ottawa County, OH, Sandusky County, OH, Seneca County, OH, Wood County, OH, Wyandot County, OH

The radar

The Cleveland radar (KCLE), 116 km from the middle of the area, began a volume at 15:47 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 (KPIT), launched 12:00Z, 3.8 hours before the alert went out and 265 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-pSkew-T log-p diagram, Pittsburgh, PA at 12:00Z on 2007-02-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 12:00Z on 2007-02-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 37 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
520 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
112 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 blowing snow 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 blowing snow advisory went out at Feb 14, 6:10 AM EST, 4 hours 36 minutes earlier.

Area forecast discussion, Feb 14, 6:10 AM EST, 4 hours 36 minutes before
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Hazardous weather outlook, Feb 14, 5:11 AM EST, 5 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CLEVELAND OH
511 AM EST WED FEB 14 2007

OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-151015-
LUCAS-WOOD-OTTAWA-SANDUSKY-ERIE OH-LORAIN-CUYAHOGA-LAKE-GEAUGA-
ASHTABULA INLAND-HANCOCK-SENECA-HURON-MEDINA-SUMMIT-PORTAGE-
TRUMBULL-WYANDOT-CRAWFORD-RICHLAND-ASHLAND-WAYNE-STARK-MAHONING-
MARION-MORROW-HOLMES-KNOX-ASHTABULA LAKESHORE-NORTHERN ERIE-
SOUTHERN ERIE-CRAWFORD PA-
511 AM EST WED FEB 14 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
OHIO...NORTHEAST OHIO...NORTHWEST OHIO AND NORTHWEST
PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT

GUSTY WINDS WILL CONTINUE TODAY. THE STRONGEST GUSTS WILL BE THIS
MORNING BETWEEN 30 AND 40 MPH. PLENTY OF BLOWING AND DRIFTING SNOW
WILL CONTINUE AND BEGIN TO DIMINISH THIS AFTERNOON. WHITEOUT
CONDITIONS MAY OCCUR AND TRAVEL COULD BE DANGEROUS IN THE AREAS
THAT HAVE THE STRONGEST WIND GUSTS. THE WINDS WILL BE MORE OF A
PROBLEM THAN THE SNOW TODAY. SNOWFALL TODAY WILL BE AROUND AN INCH
NORTHWEST AND 1 TO 3 INCHES NORTHEAST AREA. WINTER STORM WARNINGS
ARE IN EFFECT THIS MORNING AND FOR THE EXTREME NORTHEAST FORECAST
AREA ALL DAY. WIND CHILLS THIS MORNING AND TONIGHT WILL BE IN
SINGLE DIGITS MAINLY BELOW ZERO.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

WIND CHILLS THURSDAY THROUGH FRIDAY MAY BE LOW ENOUGH TO PROMPT
AND ADVISORY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

LEZ142>149-162>169-151015-
MAUMEE BAY TO RENO BEACH OH-RENO BEACH TO THE ISLANDS OH-
THE ISLANDS TO VERMILION OH-VERMILION TO AVON POINT OH-
AVON POINT TO WILLOWICK OH-WILLOWICK TO GENEVA-ON-THE LAKE OH-
GENEVA-ON-THE-LAKE TO CONNEAUT OH-CONNEAUT OH TO RIPLEY NY-
MAUMEE BAY OH TO RENO BEACH OH BEYOND 5 NM OF SHORE-
RENO BEACH TO THE ISLANDS OH BEYOND 5 NM OF SHORE-
THE ISLANDS TO VERMILION OH BEYOND 5 NM OF SHORE-
VERMILION TO AVON POINT OH BEYOND 5 NM OF SHORE-
AVON POINT TO WILLOWICK OH BEYOND 5 NM OF SHORE-
WILLOWICK TO GENEVA-ON-THE-LAKE OH BEYOND 5 NM OF SHORE-GENEVA-ON-
THE-LAKE TO CONNEAUT OH BEYOND 5 NM OF SHORE-
CONNEAUT OH TO RIPLEY NY BEYOND 5 NM OF SHORE-
511 AM EST WED FEB 14 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 14, 4:06 PM ESTSnow and Blowing Snow AdvisoryCLEAshland, Ashtabula, Cuyahoga, Erie, Geauga, Holmes and 11 more5 hr
Feb 14, 4:06 PM ESTWind Chill AdvisoryCLEAshtabula, Cuyahoga, Geauga, Lake, Mahoning, Portage and 3 more18 hr

Nearby

Blowing Snow Advisories in Ohio, 2007Every blowing snow advisory in 2007

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.