Alert archive / Ohio / Special Weather Statements in 2021
Special Weather Statement, NWS Wilmington, OH
NWS Wilmington, OH issued this special weather statement at Jun 21, 2021, 2:38 PM EDT for Ross County, Ohio. It was in force for 37 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
- Jun 21, 2021, 2:38 PM EDT (18:38 UTC)
- Expired
- Jun 21, 2021, 3:15 PM EDT
- In force
- 37 min
- Issued by
- NWS Wilmington, OH
County Ross County, OH
The radar
The Cincinnati radar (KILN), 78 km from the middle of the area, began a volume at 18:39 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, 6.6 hours before the alert went out and 76 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
- 1320 J/kg
- Mixed-layer CIN
- -60 J/kg
- Mixed-layer LCL
- 785 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 313 m²/s²
- 0-3 km storm-relative helicity
- 308 m²/s²
- Significant tornado parameter
- 1.7
- Supercell composite
- 6.7
The text
As transmitted.
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</html>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 Jun 21, 2:05 PM EDT, 33 minutes earlier.
Area forecast discussion, Jun 21, 2:05 PM EDT, 33 minutes before
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</html>Hazardous weather outlook, Jun 21, 12:51 PM EDT, 1 hour 47 minutes before
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Special weather statement, Jun 21, 12:22 PM EDT, 2 hours 16 minutes before
Special Weather Statement National Weather Service Wilmington OH 1222 PM EDT Mon Jun 21 2021 OHZ045-046-054>056-211645- Licking OH-Delaware OH-Madison OH-Franklin OH-Union OH- 1222 PM EDT Mon Jun 21 2021 ...A STRONG THUNDERSTORM WILL AFFECT NORTHERN FRANKLIN...SOUTHERN DELAWARE...WEST CENTRAL LICKING...NORTHEASTERN MADISON AND SOUTHEASTERN UNION COUNTIES IN CENTRAL OHIO UNTIL 1245 PM EDT... At 1221 PM EDT, radar indicated a strong thunderstorm over Plain City, moving east at 45 mph. STORM HAZARDS INCLUDE... Winds to 45 mph... Very heavy rain... Locations impacted include... Columbus, Dublin, Westerville, Delaware, Upper Arlington, Gahanna, Hilliard, Marysville, Worthington, Powell, Sunbury, Plain City, Minerva Park, New California, Polaris, Easton, New Albany, Shawnee Hills, Galena and Riverlea. This includes I-71 in Ohio between mile markers 114 and 133. 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 3999 8337 4021 8341 4034 8277 4007 8271 TIME...MOT...LOC 1621Z 260DEG 40KT 4014 8329 Coniglio
Special weather statement, Jun 21, 12:44 PM EDT, 1 hour 54 minutes before
Special Weather Statement National Weather Service Wilmington OH 1244 PM EDT Mon Jun 21 2021 OHZ046-055-056-211715- Licking OH-Delaware OH-Franklin OH- 1244 PM EDT Mon Jun 21 2021 ...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN FRANKLIN... SOUTHEASTERN DELAWARE AND WESTERN LICKING COUNTIES UNTIL 115 PM EDT... At 1244 PM EDT, radar indicated a strong thunderstorm over Polaris, moving east at 35 mph. STORM HAZARDS INCLUDE... Winds to 45 mph... Very heavy rain... Locations impacted include... Columbus, Westerville, Upper Arlington, Gahanna, Worthington, Granville, Pataskala, Powell, Johnstown, Minerva Park, Granville South, Beechwood Trails, Polaris, Easton, Summit Station, New Albany, Jersey, Galena, Riverlea and Alexandria. This includes I-71 in Ohio between mile markers 113 and 127. 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 4002 8307 4020 8308 4026 8252 3999 8251 TIME...MOT...LOC 1644Z 267DEG 31KT 4012 8298 Coniglio
Special weather statement, Jun 21, 1:14 PM EDT, 1 hour 24 minutes before
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</html>Special weather statement, Jun 21, 2:38 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 4:15 AM EDT | Special Weather Statement | ILN | Mercer | 45 min |
| Jun 21, 4:51 AM EDT | Special Weather Statement | ILN | Auglaize, Hardin, Mercer | 39 min |
| Jun 21, 5:21 AM EDT | Special Weather Statement | ILN | Hardin | 39 min |
| Jun 21, 12:03 PM EDT | Special Weather Statement | ILN | Delaware | 27 min |
| Jun 21, 12:22 PM EDT | Special Weather Statement | ILN | Delaware | 23 min |
| Jun 21, 12:44 PM EDT | Special Weather Statement | ILN | Delaware | 31 min |
| Jun 21, 1:14 PM EDT | Special Weather Statement | ILN | Licking | 31 min |
| Jun 21, 1:43 PM EDT | Special Weather Statement | ILN | Licking | 32 min |
| Jun 21, 2:00 PM EDT | Special Weather Statement | ILN | Highland, Ross | 45 min |
| Jun 21, 2:58 PM EDT | Special Weather Statement | ILN | Hocking | 32 min |
Nearby
Special Weather Statements in Ohio, 2021Every 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.