storm 3

(11-6-17) Just in from the National Weather Service about yesterday’s tornadoes that started in Delaware County, through Jay County into Mercer County and past Celina.

Below is the details:

Public Information Statement
National Weather Service Wilmington OH
721 PM EST Mon Nov 6 2017

TORNADO CONFIRMED NEAR CELINA IN MERCER COUNTY OHIO

Location…Celina in Mercer County Ohio
Date…11/05/17
Estimated Time…240 PM EST TO 249 PM EST
Maximum EF-Scale Rating…EF2
Estimated Maximum Wind Speed…120 mph
Maximum Path Width…200 yards
Path Length…5.3 miles
Beginning Lat/Lon…40.5408N / 84.5732W
Ending lat/Lon…40.5910N / 84.4940W
* Fatalities…0
* Injuries…8

…Summary…
The National Weather Service in Wilmington OH has confirmed a tornado near Celina in Mercer County Ohio on Sunday afternoon, November 5, 2017.

Law enforcement observed a funnel cloud near the intersection of Main Street and Schunk Road. Just to the northeast of this report is where it appears the tornado first touched down, where multiple tree limbs were knocked down between Main Street and West Bank Road.

It is believed that the tornado then skirted Grand Lake St. Marys, producing minor tree and structural damage near the corner of  Lake Shore Drive and Elmgrove Avenue. The tornado then likely moved back over a small portion of Grand Lake St. Marys before knocking down a fence and a few small trees at the back parking
lot of Wendy’s on E Market Street. A one story home on Vine Street also had shingles removed from about 10 percent of its roof.

Further east on E Market Street, the tornado intensified as it impacted Lakeshore Auto Sales. This business had its roof completely destroyed. Along Lake Street, several large branches were knocked down on one property, with significant debris
splatter on the east-facing side of a home along with some removal of siding.

Further east on E Market Street, another business had a significant portion of its roof removed, and windows at the front of the business were broken.

Onto the 1100 block of E Livingston Street, tree damage was common and several of the homes also exhibited minor roof damage. One of the homes also had one large hardwood tree knocked down onto its second floor, producing significant roof damage.

To the northeast, an outbuilding associated with a business on Grand Lake Road was completely destroyed. On the other side of Grand Lake Road, significant debris wrapped around a fence on Montgomery Field. Trees were also uprooted on adjacent May Street.

The most significant damage was then observed beginning at Crown Equipment Corporation. A significant portion of the roof was removed, and exterior walls on the southwest side of the building also collapsed. Damage was also noted on the east-facing side of the building.

Businesses along Havermann Road were also affected, most notably C-Town Wings where the front windows were blown out and the Dollar General which sustained considerable structural damage including roof collapse and exterior wall failure. Observed damage from the Crown Equipment Corporation to the Dollar General was consistent with EF2 tornadic winds.

Several businesses within a strip mall along Havermann Road also sustained some damage, particularly a sports store where the front doors were blown in and a portion of the roof collapsed into the store.

Damage to the northeast of the strip mall became more sparse,  however some trees were downed near the intersection of Howick Road and Riley Road. The end of the tornado appears to have occurred near the 8000 block of Riley Road.

The National Weather Service would like to thank local officials in Mercer County and Celina, including Mercer County Emergency Management; Van Wert County Emergency Management, the Ohio Emergency Management Agency and interviewed eyewitnesses for their assistance with this storm damage survey.

Public Information Statement
National Weather Service Wilmington OH
624 PM EST Mon Nov 6 2017

TORNADO CONFIRMED IN WESTERN MERCER COUNTY OHIO…

Location…Western Mercer County Ohio
Date…November 5 2017
Estimated Start Time…218 PM
Estimated End Time…..230 PM
Maximum EF-Scale Rating…EF2
Estimated Maximum Wind Speed…120 MPH
Maximum Path Width…500 Yards
Path Length…8.1 Miles
Beginning Lat/Lon…40.5092N / 84.8028W
Ending lat/Lon……40.5687N / 84.6711W
* Fatalities…0
* Injuries…..0

…Summary…

A survey team from the National Weather Service in Wilmington Ohio, with assistance from the Mercer County Emergency Management Agency and Ohio Emergency Management Agency, confirmed a tornado that occurred in western Mercer County on Sunday afternoon, November 5th 2017.

The tornado path surveyed in western Mercer County is the tail-end of a long track tornado that moved out of Jay County, Indiana.

(Please see Below) additional statements from the NWS offices in Indiana for details on earlier segments of this tornado.

The tornado crossed into Ohio (Mercer County) near the  intersection of St. Anthony Road and County Road 235. The tornado traveled northeast for just more than 8 miles before terminating in a wooded area north of Carmel Church Road and west of Now Road. A few pieces of light debris were carried slightly further to the northeast, but the tornado is not believed to have been on the ground east of Now Road.

The vast majority of the surveyed path in Mercer County contained damage consistent with winds of 60-100 MPH, including scattered tree damage, significant damage or destruction of outbuildings,  and minor damage to well-built homes. In all, 20-25 different  properties were affected by this tornado in Mercer County.

Damage was determined to be most significant at two different locations along the track, with wind speeds estimated at 120 MPH, or EF2 on the Enhanced Fujita Scale. The first of these locations was a dairy farm on State Route 49 north of St. Anthony Road. At this location, a small home had its roof completely removed, with the removal and collapse of some exterior walls. It was noted that while some walls were collapsed, toe nailing was the primaryanchoring mechanism for the roof and walls on this home. Barns and outbuildings on the property were significantly damaged or  destroyed, and debris from this location was deposited up to a mile downstream.

The second location exhibiting EF2-rated damage was at a property on Mud Pike Road just east of Township Line Road. Here, a well-built residence had the majority of its roof removed, including the entirety of the garage roof. Sections of brick facade were removed from the exterior walls of the home, with significant mud splatter on the east-facing exterior wall. A large well- constructed barn adjacent to this home was completely demolished, with debris thrown about a mile downstream of its source location.

Throughout its track through Mercer County, this tornado exhibited a large and relatively uniform width, with damage observed that indicate a width of near or slightly greater than three tenths of a mile. Some minor damage was even observed outside of this estimated width. Downstream of some of the affected properties, debris fields were observed to be long, wide, and relatively uniform.

Public Information Statement
National Weather Service Northern Indiana
340 PM EST Mon Nov 6 2017 /240 PM CST Mon Nov 6 2017/

…PRELIMINARY NWS DAMAGE SURVEY FOR 11/05/17 TORNADO EVENT…

OVERVIEW: A long track tornado formed in Delaware County Indiana and continued through Blackford (IN), Jay (IN) and Mercer County (OH) before weakening.

TORNADO 1

  • Rating: EF-2
  • Estimated peak wind: 134 mph
  • Path length /Statute/: 39 miles (total length)
  • Path width /Maximum/: Yet to be determined
  • Fatalities: 0
  • Injuries: 0 (IWX area)

 

  • Start date: Nov 05 2017
  • Start time: 124 PM EST
  • Start location: 1 NW Eaton Indiana / Delaware / IN
  • Start Lat/Lon: 40.3499/-85.3614

 

  • End date: Nov 05 2017
    End time: 230 PM EST
    End location: 6W Celina Ohio / Mercer / OH
    End_lat/lon: 40.5607/-84.6854

 

SURVEY_SUMMARY: Three survey teams were dispatched. The most significant damage is consistent with EF2/134 mph. The path covered three NWS offices and included…

  • 6 mile path in Delaware County/WFO IND
  • 25 mile long path in Blackford and Jay county/WFO IWX
  • 8 mile long path in Mercer County Ohio/WFO ILN.

Injuries were reported in Mercer County and the details will be included with the NWS Wilmington office update.

More details about the width start/end times will be provided as new information is received.

The NWS Northern Indiana webpage will be updated to reflect this
storm. www.weather.gov/iwx

EF Scale: The Enhanced Fujita Scale Classifies
Tornadoes into the following categories.

EF0…Weak……65 to 85 mph
EF1…Weak……86 to 110 mph
EF2…Strong….111 to 135 mph
EF3…Strong….136 to 165 mph
EF4…Violent…166 To 200 mph
EF5…Violent…>200 mph

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