Pesky Frontal Boundary Brings Multiple Days of Severe Weather
June 12-14, 2015
A frontal boundary stretching from the northeastern United States to the central plains lingered across areas of northern Ohio for several days from June 11-14.
On June 12, the front stalled along the US 30 corridor. This front sluggishly pushed north through the day and moved north of most locations in our area by noon. Temperatures in many areas reached 90F and the moisture and instability were in place for severe weather. A low tracked east along the front and sparked several severe thunderstorms just after 1:30pm.
On June 14, the front moved north over the lake and stalled just north of Erie, PA. Most of Ohio was in the warm sector with much of area getting into the low to mid-80s. Moisture remained abundant in the region as precipitable water values and dew points remained high. A shortwave from southern Michigan/northern Indiana moved east and triggered a few sub-severe thunderstorms before 3pm. However, more storms developed after 5pm and became severe in a higher-moisture, better sheared environment in northeast Ohio and northwest PA.
Local Storm Report Map Courtesy of the Iowa Environmental Mesonet (IEM) from Iowa State University.
Here are the Preliminary Storm Reports from June 12, 2015:
PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE CLEVELAND OH 1026 PM EDT FRI JUN 12 2015 ...TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ...DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0143 PM TSTM WND DMG 4 WNW FINDLAY 41.07N 83.71W 06/12/2015 HANCOCK OH LAW ENFORCEMENT TREE DOWNED ACROSS HIGHWAY IN LIBERTY TWP. 0149 PM TSTM WND GST FINDLAY 41.04N 83.64W 06/12/2015 E60 MPH HANCOCK OH TRAINED SPOTTER VERY HEAVY RAIN. 0155 PM TSTM WND DMG 5 NW BENTON RIDGE 41.06N 83.86W 06/12/2015 HANCOCK OH PUBLIC DOWNED TREE NEAR US 224 AND TWP HWY 116 BLOCKING LANE. 0220 PM TSTM WND GST 5 W TIFFIN 41.13N 83.28W 06/12/2015 E50 MPH SENECA OH TRAINED SPOTTER HEAVY RAIN 0229 PM TSTM WND DMG TIFFIN 41.12N 83.18W 06/12/2015 SENECA OH PUBLIC LARGE TREE BRANCH FELL ON TO A CAR WITH A PERSON TRAPPED IN THE CAR. 0245 PM TSTM WND DMG UPPER SANDUSKY 40.83N 83.28W 06/12/2015 WYANDOT OH LAW ENFORCEMENT 2 UTILITY POLES DOWN 0250 PM TSTM WND DMG NORWALK 41.24N 82.61W 06/12/2015 HURON OH LAW ENFORCEMENT TREE DOWN ON PLANK RD. 0320 PM TSTM WND DMG 3 W ERIE 42.12N 80.15W 06/12/2015 ERIE PA PUBLIC TREES DOWN NEAR BEACH 1 ON PRESQUE ISLE STATE PARK. 0322 PM TSTM WND DMG 1 SSE ERIE 42.11N 80.08W 06/12/2015 ERIE PA PUBLIC MULTIPLE TREES DOWNED ON HOUSES IN ERIE. 0330 PM TSTM WND DMG ERIE 42.13N 80.09W 06/12/2015 ERIE PA TRAINED SPOTTER TREES DOWN ACROSS CITY OF ERIE. MINOR URBAN STREET FLOODING. 0345 PM TSTM WND DMG MOUNT VERNON 40.39N 82.48W 06/12/2015 KNOX OH PUBLIC LARGE LIMBS DOWN NORTH SIDE OF TOWN. 0405 PM TSTM WND GST 1 W AKRON 41.08N 81.54W 06/12/2015 E65 MPH SUMMIT OH TRAINED SPOTTER POWER OUTAGES REPORTED. 0425 PM TSTM WND DMG NORTH CANTON 40.87N 81.40W 06/12/2015 STARK OH TRAINED SPOTTER MULTIPLE LARGE LIMBS DOWN. 0425 PM TSTM WND DMG 2 NNE MASSILLON 40.81N 81.50W 06/12/2015 STARK OH TRAINED SPOTTER LARGE UPROOTED TREE DOWNED ON HOUSE. OTHER TREES AND POWER LINES DOWNED ON THE NORTH SIDE OF TOWN. 0427 PM TSTM WND DMG NORTH CANTON 40.87N 81.40W 06/12/2015 STARK OH TRAINED SPOTTER MULTIPLE LOCATIONS WITH LARGE LIMBS DOWN ACROSS THE CITY OF NORTH CANTON. 0430 PM TSTM WND DMG PERRY HEIGHTS 40.80N 81.47W 06/12/2015 STARK OH AMATEUR RADIO 40 FOOT HEALTHY PINE DOWNED IN PERRY TWP. 0440 PM TSTM WND DMG ALLIANCE 40.91N 81.12W 06/12/2015 STARK OH PUBLIC POWER LINES DOWNED BY FALLEN TREES AND LIMBS. 0454 PM TSTM WND DMG 2 S YOUNGSTOWN 41.07N 80.65W 06/12/2015 MAHONING OH PUBLIC LARGE BRANCH DOWN IN SOUTH YOUNGSTOWN 0454 PM TSTM WND DMG BOARDMAN 41.03N 80.67W 06/12/2015 MAHONING OH PUBLIC ONE TREE DOWN IN BOARDMAN TOWNSHIP
Local Storm Report Map Courtesy of the Iowa Environmental Mesonet (IEM) from Iowa State University.
Here are the Preliminary Storm Reports from June 14, 2015:
PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE CLEVELAND OH 1213 PM EDT MON JUN 15 2015 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0521 PM MARINE TSTM WIND 3 N CATAWBA ISLAND 41.63N 82.84W 06/14/2015 M48.00 MPH OTTAWA OH BUOY BUOY SBI01 0545 PM TSTM WND DMG 1 SE ROBERTSVILLE 40.75N 81.18W 06/14/2015 STARK OH PUBLIC LARGE TREE LIMBS DOWN. 0548 PM TSTM WND DMG 1 SE ROBERTSVILLE 40.75N 81.18W 06/14/2015 STARK OH LAW ENFORCEMENT TREE DOWN. 0624 PM TSTM WND DMG CONNEAUT 41.93N 80.57W 06/14/2015 ASHTABULA OH TRAINED SPOTTER SEVERAL 6-12 INCH DIAMETER TREES DOWN. 0625 PM HAIL 3 SE CANFIELD 41.00N 80.73W 06/14/2015 E0.88 INCH MAHONING OH TRAINED SPOTTER 0653 PM TSTM WND DMG 4 NW EDINBORO 41.92N 80.18W 06/14/2015 ERIE PA 911 CALL CENTER TREE DOWN IN FRANKLIN TOWNSHIP 0710 PM FLOOD ERIE 42.13N 80.09W 06/14/2015 ERIE PA 911 CALL CENTER MINOR FLOODING OF LOW LYING AREAS ACROSS CITY OF ERIE 0712 PM TSTM WND DMG UNION CITY 41.90N 79.84W 06/14/2015 ERIE PA 911 CALL CENTER TREE AND POWERLINES DOWN NEAR UNION CITY 0715 PM FLOOD CAMBRIDGE SPRINGS 41.80N 80.06W 06/14/2015 CRAWFORD PA 911 CALL CENTER MINOR FLOODING FROM CAMBRINDGE SPRINGS TO SPARTANSBURG 0717 PM TSTM WND DMG SOUTH RUSSELL 41.43N 81.33W 06/14/2015 GEAUGA OH TRAINED SPOTTER SEVERAL LARGE TREES DOWN ALONG ROUTE 306. 0724 PM TSTM WND DMG 2 N COCHRANTON 41.55N 80.05W 06/14/2015 CRAWFORD PA 911 CALL CENTER COUPLE TREES DOWN NEAR COCHRANTON 0730 PM TSTM WND DMG 2 E BAINBRIDGE 41.39N 81.30W 06/14/2015 GEAUGA OH DEPT OF HIGHWAYS SEVERAL TREES DOWN. WEIGHTED ROAD BARRICADES BLOWN OVER. 0812 PM TSTM WND DMG SEBRING 40.92N 81.02W 06/14/2015 MAHONING OH PUBLIC LARGE LIMBS DOWN. && $$ LOMBARDY