Alert archive / Ohio / Special Weather Statements in 2018

Special Weather Statement, NWS Cleveland, OH

June 9, 20186 counties in Ohio

NWS Cleveland, OH issued this special weather statement at Jun 9, 2018, 6:43 PM EDT for 6 counties in Ohio. It was in force for 62 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
Jun 9, 2018, 6:43 PM EDT (22:43 UTC)
Expired
Jun 9, 2018, 7:45 PM EDT
In force
62 min
Issued by
NWS Cleveland, OH

Counties Ashland County, OH, Erie County, OH, Huron County, OH, Knox County, OH, Morrow County, OH, Richland County, OH

The radar

The Cleveland radar (KCLE), 77 km from the middle of the area, began a volume at 22:43 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, 10.7 hours before the alert went out and 198 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, Cncnati-Daytn, OH at 12:00Z on 2018-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 63 joules per kilogram.LCLLFCEL10008507005003002001001 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, Cncnati-Daytn, OH at 12:00Z on 2018-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 111 square meters per square second.1939Sfc1 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
63 J/kg
Mixed-layer CIN
-214 J/kg
Mixed-layer LCL
1357 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
111 m²/s²
0-3 km storm-relative helicity
109 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 Jun 9, 6:17 PM EDT, 26 minutes earlier.

Area forecast discussion, Jun 9, 6:17 PM EDT, 26 minutes before
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Hazardous weather outlook, Jun 9, 7:13 AM EDT, 11 hours 30 minutes before
Hazardous Weather Outlook
National Weather Service Cleveland OH
713 AM EDT Sat Jun 9 2018

LEZ061-142>149-162>169-OHZ012-014-089-PAZ001>003-101115-
Lake Erie open waters from Ripley to Buffalo NY-
Lake Erie nearshore waters from Maumee Bay to Reno Beach OH-
Lake Erie nearshore waters from Reno Beach to The Islands OH-
Lake Erie nearshore waters from The Islands to Vermilion OH-
Lake Erie nearshore waters from Vermilion to Avon Point OH-
Lake Erie nearshore waters from Avon Point to Willowick OH-
Lake Erie nearshore waters from Willowick to Geneva-on-the Lake OH-
Lake Erie nearshore waters from Geneva-on-the-Lake to Conneaut OH-
Lake Erie nearshore waters from Conneaut OH to Ripley NY-
Lake Erie open waters from Maumee Bay to Reno Beach OH-
Lake Erie open waters from Reno Beach to The Islands OH-
Lake Erie open waters from The Islands to Vermilion OH-
Lake Erie open waters from Vermilion to Avon Point OH-
Lake Erie open waters from Avon Point to Willowick OH-
Lake Erie open waters from Willowick to Geneva-on-the-Lake OH-
Lake Erie open waters from Geneva-on-the-Lake to Conneaut OH-
Lake Erie open waters from Conneaut OH to Ripley NY-Lake-
Ashtabula Inland-Ashtabula Lakeshore-Northern Erie-Southern Erie-
Crawford-
713 AM EDT Sat Jun 9 2018

This Hazardous Weather Outlook is for Lake Erie, northeast Ohio and
northwest Pennsylvania.

.DAY ONE...Today and Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

OHZ003-006>011-013-017>023-027>033-036>038-047-101115-
Lucas-Wood-Ottawa-Sandusky-Erie-Lorain-Cuyahoga-Geauga-Hancock-
Seneca-Huron-Medina-Summit-Portage-Trumbull-Wyandot-Crawford-
Richland-Ashland-Wayne-Stark-Mahoning-Marion-Morrow-Holmes-Knox-
713 AM EDT Sat Jun 9 2018

This Hazardous Weather Outlook is for north central Ohio, northeast
Ohio and northwest Ohio.

.DAY ONE...Today and Tonight.

A stalled frontal boundary will linger over northern Ohio allowing
for multiple rounds of showers and thunderstorms. With a more humid
airmass in place in conjunction with this frontal boundary, pockets
of heavy rain will be favored. Slow moving thunderstorms with heavy
rain may allow for some flooding to develop. A few thunderstorms this
afternoon and evening may be strong to severe with damaging wind
gusts the primary threat.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The frontal boundary will remain in the area on Sunday. Showers and
thunderstorms will continue to bring bouts of heavy rain to the
region and some isolated flooding will be possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Jun 9, 4:31 PM EDT, 2 hours 12 minutes before
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Special weather statement, Jun 9, 5:00 PM EDT, 1 hour 43 minutes before
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Special weather statement, Jun 9, 5:38 PM EDT, 1 hour 5 minutes before
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Special weather statement, Jun 9, 6:43 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 5:40 AM EDTSpecial Weather StatementCLEHancock, Seneca, Wyandot50 min
Jun 9, 3:43 PM EDTSmall Craft AdvisoryCLE20 hr
Jun 9, 4:31 PM EDTSpecial Weather StatementCLEWood44 min
Jun 9, 5:00 PM EDTSpecial Weather StatementCLEHancock30 min
Jun 9, 5:38 PM EDTSpecial Weather StatementCLECrawford, Marion, Morrow, Seneca, Wyandot67 min

Nearby

Special Weather Statements in Ohio, 2018Every special weather statement in 2018

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.