Alert archive / Ohio / Special Weather Statements in 2012

Special Weather Statement, NWS Wilmington, OH

August 9, 2012Butler County, Preble County, Ohio

NWS Wilmington, OH issued this special weather statement at Aug 9, 2012, 6:49 AM EDT for Butler County, Preble County, Ohio. It was in force for 26 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: Aug 9, 2012, 6:49 AM EDT (10:49 UTC)
Expired: Aug 9, 2012, 7:15 AM EDT
In force: 26 min
Issued by: NWS Wilmington, OH

Counties Butler County, OH, Preble County, OH

The radar

The Cincinnati radar (KILN), 78 km from the middle of the area, began a volume at 10:51 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, 10.8 hours before the alert went out and 79 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: 571 J/kg
Mixed-layer CIN: -38 J/kg
Mixed-layer LCL: 2252 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: 30 m²/s²
0-3 km storm-relative helicity: 61 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

988 
WWUS81 KILN 091049
SPSILN

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
649 AM EDT THU AUG 9 2012

INZ066-OHZ060-061-070-091115-
FRANKLIN IN-BUTLER OH-MONTGOMERY OH-PREBLE OH-
649 AM EDT THU AUG 9 2012

...A STRONG THUNDERSTORM WILL AFFECT SOUTHERN PREBLE...SOUTHWESTERN
MONTGOMERY...NORTHWESTERN BUTLER AND EASTERN FRANKLIN COUNTIES
THROUGH 715 AM EDT...

AT 648 AM EDT...RADAR INDICATED A STRONG THUNDERSTORM NEAR SCIPIO...
MOVING NORTHEAST AT 20 MPH.

WIND GUSTS TO 40 MPH AND PEA SIZE HAIL ARE POSSIBLE WITH THIS STORM. 

SOME LOCATIONS THAT MAY BE AFFECTED INCLUDE...OXFORD...TRENTON...
SEVEN MILE...GRATIS AND CAMDEN.

ALSO...SCIPIO...ST. CHARLES...LAYHIGH...REILY...MIXERVILLE...
MILLVILLE...MCGONIGLE AND HUESTON WOODS STATE PARK ARE NEAR THE PATH
OF THIS STRONG THUNDERSTORM.

LAT...LON 3953 8484 3953 8482 3959 8482 3981 8476
      3959 8436 3954 8436 3930 8474 3930 8477
      3934 8489

$$

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 8, 11:28 PM EDT	Special Weather Statement	ILN	Butler	32 min
Aug 9, 12:11 AM EDT	Special Weather Statement	ILN	Warren	34 min
Aug 9, 12:41 AM EDT	Special Weather Statement	ILN	Montgomery	34 min
Aug 9, 12:49 AM EDT	Severe Thunderstorm Warning	ILN	Clinton, Greene, Montgomery, Warren	26 min
Aug 9, 1:23 AM EDT	Special Weather Statement	ILN	Clark, Greene	37 min
Aug 9, 1:57 AM EDT	Special Weather Statement	ILN	Franklin, Madison	33 min
Aug 9, 8:35 AM EDT	Special Weather Statement	ILN	Franklin	25 min
Aug 9, 3:47 PM EDT	Special Weather Statement	ILN	Clermont	43 min
Aug 9, 3:56 PM EDT	Special Weather Statement	ILN	Licking	34 min
Aug 9, 4:29 PM EDT	Special Weather Statement	ILN	Licking	46 min
Aug 9, 4:41 PM EDT	Special Weather Statement	ILN	Clermont	34 min
Aug 9, 4:46 PM EDT	Areal Flood Advisory	ILN	Licking	2 hr
Aug 9, 4:57 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont	48 min
Aug 9, 5:12 PM EDT	Special Weather Statement	ILN	Fairfield	48 min
Aug 9, 5:14 PM EDT	Special Weather Statement	ILN	Clinton	46 min
Aug 9, 5:29 PM EDT	Special Weather Statement	ILN	Clinton	46 min
Aug 9, 5:41 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont	33 min
Aug 9, 5:47 PM EDT	Special Weather Statement	ILN	Fairfield	43 min
Aug 9, 5:49 PM EDT	Severe Thunderstorm Warning	ILN	Clinton, Fayette	41 min
Aug 9, 5:59 PM EDT	Areal Flood Advisory	ILN	Brown, Clermont	2 hr
Aug 9, 6:09 PM EDT	Areal Flood Advisory	ILN	Fairfield, Hocking, Pickaway	2 hr
Aug 9, 6:10 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Brown, Highland, Pike, Scioto	50 min
Aug 9, 6:22 PM EDT	Special Weather Statement	ILN	Hocking	38 min
Aug 9, 6:27 PM EDT	Special Weather Statement	ILN	Fayette, Pickaway	63 min
Aug 9, 6:35 PM EDT	Special Weather Statement	ILN	Ross	40 min
Aug 9, 6:52 PM EDT	Severe Thunderstorm Warning	ILN	Hocking	38 min
Aug 9, 7:14 PM EDT	Special Weather Statement	ILN	Pike, Ross	46 min
Aug 9, 7:18 PM EDT	Special Weather Statement	ILN	Franklin	42 min
Aug 9, 7:20 PM EDT	Special Weather Statement	ILN	Butler	25 min
Aug 9, 7:23 PM EDT	Severe Thunderstorm Warning	ILN	Butler, Preble	37 min
Aug 9, 7:58 PM EDT	Severe Thunderstorm Warning	ILN	Darke, Preble	47 min
Aug 9, 3:55 PM EDT	Severe Thunderstorm Warning	ILN	Boone, Campbell, Kenton	50 min
Aug 9, 4:22 PM EDT	Severe Thunderstorm Warning	ILN	Campbell, Kenton, Pendleton	38 min
Aug 9, 4:24 PM EDT	Areal Flood Advisory	ILN	Boone, Campbell, Carroll, Gallatin, Grant, Kenton and 1 more	2 hr
Aug 9, 4:55 PM EDT	Flash Flood Warning	ILN	Boone, Campbell, Carroll, Gallatin, Grant, Kenton and 1 more	81 min
Aug 8, 9:57 PM EDT	Special Weather Statement	ILN	Franklin	48 min
Aug 8, 10:38 PM EDT	Severe Thunderstorm Warning	ILN	Fayette, Franklin	25 min
Aug 8, 10:40 PM EDT	Special Weather Statement	ILN	Dearborn	35 min
Aug 9, 6:05 AM EDT	Special Weather Statement	ILN	Franklin	25 min

Nearby

Special Weather Statements in Ohio, 2012 Every special weather statement in 2012

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.