Alert archive / Ohio / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 105, NWS Wilmington, OH

May 29, 2019Scioto County, Ohio

NWS Wilmington, OH issued this severe thunderstorm warning at May 29, 2019, 11:16 AM EDT for Scioto County, Ohio. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: May 29, 2019, 11:16 AM EDT (15:16 UTC)
Expired: May 29, 2019, 11:45 AM EDT
In force: 29 min
Issued by: NWS Wilmington, OH
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

County Scioto County, OH

The radar

The Cincinnati radar (KILN), 99 km from the middle of the area, began a volume at 15:16 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, 3.3 hours before the alert went out and 98 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: 858 J/kg
Mixed-layer CIN: -56 J/kg
Mixed-layer LCL: 1107 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: 71 m²/s²
0-3 km storm-relative helicity: 87 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 1.6

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wilmington, OH wrote its last area forecast discussion before this severe thunderstorm warning went out at May 29, 10:53 AM EDT, 23 minutes earlier.

Area forecast discussion, May 29, 10:53 AM EDT, 23 minutes before

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Hazardous weather outlook, May 29, 5:09 AM EDT, 6 hours 7 minutes before

Hazardous Weather Outlook
National Weather Service Wilmington OH
509 AM EDT Wed May 29 2019

INZ050-058-059-OHZ026-034-035-042>046-051>056-060>065-074-300915-
Wayne-Fayette IN-Union IN-Hardin-Mercer-Auglaize-Darke-Shelby-Logan-
Union OH-Delaware-Miami-Champaign-Clark-Madison-Franklin OH-Licking-
Preble-Montgomery-Greene-Fayette OH-Pickaway-Fairfield-Hocking-
509 AM EDT Wed May 29 2019

This Hazardous Weather Outlook is for East Central Indiana, Central
Ohio and West Central Ohio.

.DAY ONE...Today and Tonight.

Storms that develop today will have an increased threat of
containing damaging winds and large hail, along with very heavy
rainfall. Storms that occur in the afternoon will have a slightly
higher chance of these severe threats than ones that are present
this morning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Strong to severe storms are possible on Thursday as a surface low
tracks east. Very heavy rainfall and subsequent flooding are the
primary threats, with damaging wind gusts also a possibility.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be required.

INZ066-073>075-080-KYZ089>100-OHZ070>073-077>082-088-300915-
Franklin IN-Ripley-Dearborn-Ohio-Switzerland-Carroll-Gallatin-Boone-
Kenton-Campbell-Owen-Grant-Pendleton-Bracken-Robertson-Mason-Lewis-
Butler-Warren-Clinton-Ross-Hamilton-Clermont-Brown-Highland-Adams-
Pike-Scioto-
509 AM EDT Wed May 29 2019

This Hazardous Weather Outlook is for Southeast Indiana, Northeast
Kentucky, Northern Kentucky, South Central Ohio and Southwest Ohio.

.DAY ONE...Today and Tonight.

Storms that develop today will have an increased threat of
containing damaging winds and large hail, along with very heavy
rainfall. Storms that occur in the afternoon will have a slightly
higher chance of these severe threats than ones that are present
this morning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Strong to severe storms are possible on Thursday as a surface low
tracks east. Damaging wind gusts will be the primary threat.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be required.

In the hours before

Local storm report, May 29, 9:50 AM EDT, 1 hour 26 minutes before

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Special weather statement, May 29, 9:53 AM EDT, 1 hour 23 minutes before

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Special weather statement, May 29, 10:01 AM EDT, 1 hour 15 minutes before

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Local storm report, May 29, 10:32 AM EDT, 44 minutes before

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Special weather statement, May 29, 10:39 AM EDT, 37 minutes before

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Special weather statement, May 29, 11:10 AM EDT, 6 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 28, 8:00 PM EDT	Special Weather Statement	ILN	Shelby	30 min
May 29, 9:09 AM EDT	Severe Thunderstorm Warning	ILN	Clermont	21 min
May 29, 9:26 AM EDT	Severe Thunderstorm Warning	ILN	Adams, Brown, Highland	34 min
May 29, 9:53 AM EDT	Special Weather Statement	ILN	Adams	37 min
May 29, 10:01 AM EDT	Special Weather Statement	ILN	Brown	29 min
May 29, 10:39 AM EDT	Special Weather Statement	ILN	Adams	36 min
May 29, 11:10 AM EDT	Special Weather Statement	ILN	Scioto	50 min
May 29, 11:39 AM EDT	Severe Thunderstorm Warning	ILN	Scioto	36 min
May 29, 8:47 AM EDT	Special Weather Statement	ILN	Campbell, Kenton	28 min
May 29, 8:53 AM EDT	Severe Thunderstorm Warning	ILN	Campbell, Kenton	22 min
May 29, 9:16 AM EDT	Special Weather Statement	ILN	Kenton	14 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2019 Every severe thunderstorm warning in 2019

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.