Alert archive / Kentucky / Special Weather Statements in 2021

Special Weather Statement, NWS Wilmington, OH

July 16, 2021Carroll County, Gallatin County, Kentucky; Ohio County, Switzerland County, Indiana

NWS Wilmington, OH issued this special weather statement at Jul 16, 2021, 10:15 PM EDT for Carroll County, Gallatin County, Kentucky; Ohio County, Switzerland County, Indiana. It was in force for 30 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: Jul 16, 2021, 10:15 PM EDT (02:15 UTC)
Expired: Jul 16, 2021, 10:45 PM EDT
In force: 30 min
Issued by: NWS Wilmington, OH

Counties Ohio County, IN, Switzerland County, IN, Carroll County, KY, Gallatin County, KY

The radar

The Cincinnati radar (KILN), 124 km from the middle of the area, began a volume at 02:16 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 00:00Z, 2.3 hours before the alert went out and 126 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: 163 J/kg
Mixed-layer CIN: -108 J/kg
Mixed-layer LCL: 1176 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 157 m²/s²
0-3 km storm-relative helicity: 168 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.2

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 Wilmington, OH wrote its last area forecast discussion before this special weather statement went out at Jul 16, 9:54 PM EDT, 21 minutes earlier.

Area forecast discussion, Jul 16, 9:54 PM EDT, 21 minutes before

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Hazardous weather outlook, Jul 16, 10:05 PM EDT, 10 minutes before

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In the hours before

Special weather statement, Jul 16, 8:54 PM EDT, 1 hour 21 minutes before

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Special weather statement, Jul 16, 9:20 PM EDT, 55 minutes before

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Local storm report, Jul 16, 9:31 PM EDT, 44 minutes before

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Local storm report, Jul 16, 9:35 PM EDT, 40 minutes before

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Local storm report, Jul 16, 10:08 PM EDT, 7 minutes before

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Special weather statement, Jul 16, 10:15 PM EDT, 0 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
Jul 16, 8:25 PM EDT	Areal Flood Advisory	ILN	Butler	3 hr
Jul 16, 8:46 PM EDT	Areal Flood Advisory	ILN	Butler, Greene, Montgomery, Preble	3 hr
Jul 16, 8:54 PM EDT	Special Weather Statement	ILN	Butler	36 min
Jul 16, 9:20 PM EDT	Special Weather Statement	ILN	Montgomery, Warren	25 min
Jul 16, 10:33 PM EDT	Areal Flood Advisory	ILN	Hamilton	3 hr
Jul 17, 5:49 AM EDT	River Flood Advisory	ILN	Hamilton	3 hr
Jul 17, 12:16 AM EDT	Areal Flood Advisory	ILN	Boone, Carroll, Gallatin	3 hr
Jul 16, 9:01 PM EDT	Flash Flood Warning	ILN	Dearborn, Franklin, Ripley	2 hr
Jul 16, 9:32 PM EDT	Areal Flood Advisory	ILN	Ripley	2 min
Jul 16, 9:34 PM EDT	Flash Flood Warning	ILN	Ripley	106 min
Jul 16, 11:15 PM EDT	Areal Flood Warning	ILN	Dearborn, Franklin, Ripley	9 hr
Jul 16, 11:30 PM EDT	Areal Flood Warning	ILN	Union	9 hr
Jul 17, 8:31 AM EDT	Areal Flood Advisory	ILN	Ripley	6 hr

Nearby

Special Weather Statements in Kentucky, 2021 Special Weather Statements in Indiana, 2021 Every special weather statement in 2021

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.