Alert archive / Ohio / Special Weather Statements in 2017
Special Weather Statement, NWS Wilmington, OH
NWS Wilmington, OH issued this special weather statement at Jul 20, 2017, 2:21 PM EDT for Clinton County, Ohio. It was in force for 24 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 20, 2017, 2:21 PM EDT (18:21 UTC)
- Expired
- Jul 20, 2017, 2:45 PM EDT
- In force
- 24 min
- Issued by
- NWS Wilmington, OH
County Clinton County, OH
The radar
The Cincinnati radar (KILN), 8 km from the middle of the area, began a volume at 18:21 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 10 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1209 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 59 m²/s²
- 0-3 km storm-relative helicity
- 60 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
710 WWUS81 KILN 201821 SPSILN Special Weather Statement National Weather Service Wilmington OH 221 PM EDT THU JUL 20 2017 OHZ071-072-080-201845- Highland OH-Warren OH-Clinton OH- 221 PM EDT THU JUL 20 2017 ...A RAPIDLY DEVELOPING THUNDERSTORM WILL AFFECT EAST CENTRAL WARREN...CLINTON AND NORTHWESTERN HIGHLAND COUNTIES UNTIL 245 PM EDT... At 221 PM EDT, radar indicated a thunderstorm 8 miles northeast of Morrow, moving east at 40 mph. STORM HAZARDS INCLUDE... Winds to 50 mph... Locations impacted include... Wilmington, Lynchburg, New Vienna, Russell, Clarksville, Harveysburg, Martinsville, Midland, Fort Ancient, New Antioch, Middleboro, Oakland, Cuba, Lees Creek, State Route 350 at US Route 22, Caesar Creek State Park, Morrisville, Ogden, Kingman and Cowan Lake State Park. This includes I-71 in Ohio between mile markers 37 and 48. 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 3938 8412 3953 8402 3944 8359 3920 8369 TIME...MOT...LOC 1821Z 289DEG 33KT 3942 8401 $$ Franks
The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 20, 2:45 PM EDT | Special Weather Statement | ILN | Highland | 30 min |
| Jul 20, 3:08 PM EDT | Heat Advisory | ILN | Adams, Brown, Clermont, Clinton, Hamilton, Highland and 2 more | 52 hr |
Nearby
Special Weather Statements in Ohio, 2017Every special weather statement in 2017
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.