Alert archive / Ohio / Special Weather Statements in 2019

Special Weather Statement, NWS Wilmington, OH

July 15, 2019Hamilton County, Ohio

NWS Wilmington, OH issued this special weather statement at Jul 15, 2019, 2:21 PM EDT for Hamilton County, Ohio. It was in force for 39 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 15, 2019, 2:21 PM EDT (18:21 UTC)
Expired: Jul 15, 2019, 3:00 PM EDT
In force: 39 min
Issued by: NWS Wilmington, OH

County Hamilton County, OH

The radar

The Cincinnati radar (KILN), 71 km from the middle of the area, began a volume at 18:25 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, 6.4 hours before the alert went out and 73 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: 45 J/kg
Mixed-layer CIN: -186 J/kg
Mixed-layer LCL: 1471 m above ground
0-6 km bulk shear: 15 kt
0-1 km storm-relative helicity: -3 m²/s²
0-3 km storm-relative helicity: 22 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 Wilmington, OH wrote its last area forecast discussion before this special weather statement went out at Jul 15, 1:54 PM EDT, 27 minutes earlier.

Area forecast discussion, Jul 15, 1:54 PM EDT, 27 minutes before

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Hazardous weather outlook, Jul 15, 4:04 AM EDT, 10 hours 17 minutes before

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In the hours before

Special weather statement, Jul 15, 2:21 PM EDT, 0 minutes before

Special Weather Statement
National Weather Service Wilmington OH
221 PM EDT Mon Jul 15 2019

KYZ092-093-OHZ077-151900-
Kenton KY-Campbell KY-Hamilton OH-
221 PM EDT Mon Jul 15 2019

...A STRONG THUNDERSTORM WILL AFFECT NORTHERN KENTON...NORTHERN
CAMPBELL AND CENTRAL HAMILTON COUNTIES UNTIL 300 PM EDT...

At 220 PM EDT, radar indicated a strong thunderstorm over Fort
Mitchell, moving northeast at 20 mph.

STORM HAZARDS INCLUDE...
Winds to 45 mph...
Penny size hail...
Very heavy rain...

Locations impacted include...
Cincinnati, Covington, Independence, Norwood, Erlanger, Fort Thomas,
Newport, Sharonville, Blue Ash, Reading, Madeira, Edgewood, Elsmere,
Wyoming, Fort Mitchell, Villa Hills, Highland Heights, Taylor Mill,
Bellevue and Deer Park.

This includes the following Interstates...
 I-71 in Ohio between mile markers 0 and 13.
 I-74 in Ohio between mile markers 17 and 19.
 I-75 in Kentucky between mile markers 184 and 191.
 I-75 in Ohio between mile markers 0 and 14.

Water will pond on roads and may quickly fill roadside ditches and
small streams.

To report hazardous weather conditions, go to our website at
weather.gov/iln and submit your report via social media, when you can
do so safely.

LAT...LON 3912 8465 3928 8441 3911 8431 3910 8431
      3896 8460 3902 8462 3907 8462 3908 8464
TIME...MOT...LOC 1820Z 229DEG 17KT 3904 8455

Novak

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 15, 3:22 PM EDT	Special Weather Statement	ILN	Butler	23 min
Jul 15, 3:45 PM EDT	Special Weather Statement	ILN	Montgomery	30 min
Jul 15, 3:59 PM EDT	Special Weather Statement	ILN	Montgomery	31 min
Jul 15, 4:03 PM EDT	Severe Thunderstorm Warning	ILN	Miami, Montgomery, Preble	27 min
Jul 15, 4:27 PM EDT	Special Weather Statement	ILN	Montgomery	33 min
Jul 15, 4:37 PM EDT	Special Weather Statement	ILN	Hamilton	23 min
Jul 15, 4:53 PM EDT	Special Weather Statement	ILN	Clark	37 min
Jul 15, 5:08 PM EDT	Areal Flood Advisory	ILN	Hamilton	112 min
Jul 15, 5:31 PM EDT	Flash Flood Warning	ILN	Hamilton	4 hr
Jul 15, 5:33 PM EDT	Special Weather Statement	ILN	Shelby	27 min
Jul 15, 5:46 PM EDT	Severe Thunderstorm Warning	ILN	Clinton	29 min
Jul 15, 6:08 PM EDT	Special Weather Statement	ILN	Logan	52 min
Jul 15, 6:40 PM EDT	Special Weather Statement	ILN	Pickaway	50 min
Jul 15, 7:23 PM EDT	Special Weather Statement	ILN	Licking	37 min
Jul 15, 7:56 PM EDT	Special Weather Statement	ILN	Licking	34 min
Jul 14, 8:44 PM EDT	Special Weather Statement	ILN	Owen	46 min
Jul 14, 9:06 PM EDT	Special Weather Statement	ILN	Owen	24 min
Jul 14, 9:31 PM EDT	Areal Flood Advisory	ILN	Owen	3 hr
Jul 14, 10:34 PM EDT	Special Weather Statement	ILN	Owen	26 min
Jul 14, 10:39 PM EDT	Special Weather Statement	ILN	Carroll	36 min
Jul 15, 3:28 PM EDT	Special Weather Statement	ILN	Pendleton	32 min
Jul 15, 3:56 PM EDT	Special Weather Statement	ILN	Campbell, Kenton, Pendleton	34 min
Jul 15, 6:09 PM EDT	Special Weather Statement	ILN	Fayette	36 min

Nearby

Special Weather Statements in Ohio, 2019 Every special weather statement 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.