Alert archive / Ohio / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 59, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at May 30, 2018, 3:18 PM EDT for Greene County, Montgomery County, Warren County, Ohio. It was in force for 23 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 30, 2018, 3:18 PM EDT (19:18 UTC)
- Expired
- May 30, 2018, 3:41 PM EDT
- In force
- 23 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Greene County, OH, Montgomery County, OH, Warren County, OH
The radar
The Cincinnati radar (KILN), 34 km from the middle of the area, began a volume at 19:17 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, 7.3 hours before the alert went out and 35 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
- 21 J/kg
- Mixed-layer CIN
- -73 J/kg
- Mixed-layer LCL
- 1004 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 125 m²/s²
- 0-3 km storm-relative helicity
- 159 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 30, 3:16 PM EDT, 2 minutes earlier.
Area forecast discussion, May 30, 3:16 PM EDT, 2 minutes before
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</html>Hazardous weather outlook, May 30, 4:26 AM EDT, 10 hours 52 minutes before
Hazardous Weather Outlook National Weather Service Wilmington OH 426 AM EDT Wed May 30 2018 INZ050-058-059-066-073>075-080-KYZ089>100-OHZ026-034-035-042>046- 051>056-060>065-070>074-077>082-088-311100- Wayne-Fayette IN-Union IN-Franklin IN-Ripley-Dearborn-Ohio- Switzerland-Carroll-Gallatin-Boone-Kenton-Campbell-Owen-Grant- Pendleton-Bracken-Robertson-Mason-Lewis-Hardin-Mercer-Auglaize-Darke- Shelby-Logan-Union OH-Delaware-Miami-Champaign-Clark-Madison- Franklin OH-Licking-Preble-Montgomery-Greene-Fayette OH-Pickaway- Fairfield-Butler-Warren-Clinton-Ross-Hocking-Hamilton-Clermont-Brown- Highland-Adams-Pike-Scioto- 426 AM EDT Wed May 30 2018 This Hazardous Weather Outlook is for East Central Indiana, Southeast Indiana, Northeast Kentucky, Northern Kentucky, Central Ohio, South Central Ohio, Southwest Ohio and West Central Ohio. .DAY ONE...Today and Tonight. The remnants of Alberto will move through the region today and tonight. This will lead to occasional showers and thunderstorms. Some of the storms will be capable of producing heavy rainfall this afternoon and evening, leading to the possibility of localized flash flooding. In addition, an isolated weak tornado cannot be ruled out later this afternoon into this evening, primarily for areas north of the Ohio River. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, May 30, 3:02 PM EDT, 16 minutes before
Special Weather Statement National Weather Service Wilmington OH 302 PM EDT WED MAY 30 2018 OHZ061-062-070-071-077-078-301930- Hamilton OH-Clermont OH-Montgomery OH-Warren OH-Butler OH-Greene OH- 302 PM EDT WED MAY 30 2018 ...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN HAMILTON... NORTHEASTERN BUTLER...NORTHWESTERN CLERMONT...WARREN...SOUTHWESTERN GREENE AND SOUTHEASTERN MONTGOMERY COUNTIES UNTIL 330 PM EDT... At 301 PM EDT, radar indicated a strong thunderstorm near Kings Island, moving north at 50 mph. STORM HAZARDS INCLUDE... Winds to 50 mph... Very heavy rain... Locations impacted include... Kettering, Middletown, Mason, Miamisburg, Lebanon, Springboro, Monroe, Loveland, Franklin, Montgomery, Bellbrook, Carlisle, West Carrollton, Waynesville, Morrow, Kings Island, Sixteen Mile Stand, Four Bridges, Remington and Hunter. This includes the following Interstates... I-71 in Ohio between mile markers 18 and 37. I-75 in Ohio between mile markers 27 and 46. Water will pond on roads and may quickly fill roadside ditches and small streams. Residents in these areas should remain alert. If this storm becomes stronger, then a warning may be needed. 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 3921 8411 3923 8434 3965 8439 3969 8403 TIME...MOT...LOC 1901Z 185DEG 42KT 3930 8422 Binau
The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 30, 3:02 PM EDT | Special Weather Statement | ILN | Warren | 28 min |
| May 30, 3:30 PM EDT | Special Weather Statement | ILN | Clinton, Greene | 45 min |
| May 30, 3:38 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami, Montgomery | 20 min |
| May 30, 3:40 PM EDT | Special Weather Statement | ILN | Miami, Shelby | 50 min |
| May 30, 4:02 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 27 min |
| May 30, 4:24 PM EDT | Special Weather Statement | ILN | Auglaize | 36 min |
| May 30, 4:32 PM EDT | Special Weather Statement | ILN | Pike, Scioto | 28 min |
| May 30, 4:38 PM EDT | Special Weather Statement | ILN | Licking | 37 min |
| May 30, 5:12 PM EDT | Special Weather Statement | ILN | Pike | 33 min |
| May 30, 5:17 PM EDT | Special Weather Statement | ILN | Fairfield | 43 min |
| May 30, 5:48 PM EDT | Special Weather Statement | ILN | Pickaway | 42 min |
| May 30, 6:06 PM EDT | Special Weather Statement | ILN | Licking | 24 min |
| May 30, 6:23 PM EDT | Special Weather Statement | ILN | Hocking | 37 min |
| May 30, 6:29 PM EDT | Special Weather Statement | ILN | Licking | 31 min |
| May 30, 7:31 PM EDT | Special Weather Statement | ILN | Butler, Hamilton | 44 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 2018Every severe thunderstorm warning in 2018
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.