Union City, IN Natural Disasters and Weather Extremes
Hot Rankings
The chance of earthquake damage in Union City is about the same as Indiana average and is much lower than the national average. The risk of tornado damage in Union City is lower than Indiana average and is much higher than the national average.
Earthquake Index, #167
| Union City, IN | 0.08 |
| Indiana | 0.12 |
| U.S. | 1.81 |
The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.
Volcano Index, #1
| Union City, IN | 0.0000 |
| Indiana | 0.0000 |
| U.S. | 0.0023 |
The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.
Tornado Index, #582
| Union City, IN | 229.00 |
| Indiana | 265.56 |
| U.S. | 136.45 |
The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.
Other Weather Extremes Events
A total of 3,859 other weather extremes events within 50 miles of Union City, IN were recorded from 1950 to 2010. The following is a break down of these events:
| Type | Count | Type | Count | Type | Count | Type | Count | Type | Count |
| Avalanche: | 0 | Blizzard: | 1 | Cold: | 7 | Dense Fog: | 3 | Drought: | 5 |
| Dust Storm: | 0 | Flood: | 452 | Hail: | 948 | Heat: | 4 | Heavy Snow: | 31 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 13 | Landslide: | 0 | Strong Wind: | 39 |
| Thunderstorm Winds: | 2,199 | Tropical Storm: | 0 | Wildfire: | 0 | Winter Storm: | 53 | Winter Weather: | 12 |
| Other: | 92 | ||||||||
Volcanos Nearby
No volcano is found in or near Union City, IN.
Historical Earthquake Events
A total of 1 historical earthquake event that had a recorded magnitude of 3.5 or above found in or near Union City, IN.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 35.5 | 1937-03-09 | 5.5 | N/A | 40.4 | -84.2 |
Historical Tornado Events
A total of 88 historical tornado events that had recorded magnitude of 2 or above found in or near Union City, IN.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 0.8 | 1961-07-28 | 3 | 40°11'N / 84°49'W | 40°12'N / 84°48'W | 0 | 0 | 3K | 0 | Randolph | ||
| 9.0 | 1955-03-11 | 2 | 40°12'N / 84°48'W | 40°12'N / 84°30'W | 15.60 Miles | 500 Yards | 0 | 2 | 250K | 0 | Randolph |
| 9.4 | 1955-11-15 | 3 | 40°06'N / 84°38'W | 40°06'N / 84°46'W | 14.40 Miles | 400 Yards | 0 | 7 | 25K | 0 | Randolph |
| 9.4 | 1955-11-15 | 3 | 40°06'N / 84°46'W | 40°06'N / 84°38'W | 6.60 Miles | 300 Yards | 0 | 1 | 2.5M | 0 | Darke |
| 9.9 | 1963-05-27 | 2 | 40°07'N / 84°40'W | 1.00 Mile | 33 Yards | 0 | 0 | 25K | 0 | Darke | |
| 10.4 | 1961-09-24 | 3 | 40°11'N / 85°13'W | 40°12'N / 84°49'W | 20.90 Miles | 33 Yards | 0 | 0 | 250K | 0 | Randolph |
| 10.6 | 1963-03-19 | 2 | 40°03'N / 84°52'W | 2.50 Miles | 300 Yards | 0 | 0 | 250K | 0 | Randolph | |
| 10.7 | 1986-03-10 | 3 | 40°02'N / 84°59'W | 40°06'N / 84°52'W | 7.60 Miles | 440 Yards | 0 | 0 | 25.0M | 0 | Randolph |
| 11.3 | 1961-07-28 | 3 | 40°12'N / 84°48'W | 40°14'N / 84°25'W | 20.20 Miles | 200 Yards | 0 | 2 | 250K | 0 | Darke |
| 13.2 | 1955-03-11 | 2 | 40°18'N / 85°02'W | 0 | 0 | 25K | 0 | Randolph | |||
| 13.9 | 1974-04-03 | 4 | 40°18'N / 85°03'W | 40°19'N / 85°02'W | 0 | 0 | 0K | 0 | Jay | ||
| 16.9 | 1974-04-03 | 4 | 40°06'N / 85°14'W | 40°18'N / 85°03'W | 16.70 Miles | 1400 Yards | 1 | 12 | 0K | 0 | Randolph |
| 19.5 | 1967-02-15 | 2 | 40°03'N / 85°08'W | 0.50 Mile | 10 Yards | 0 | 0 | 3K | 0 | Randolph | |
| 20.1 | 1980-04-08 | 2 | 40°19'N / 85°14'W | 40°21'N / 85°05'W | 7.90 Miles | 87 Yards | 0 | 0 | 250K | 0 | Jay |
| 20.1 | 1957-04-05 | 2 | 40°22'N / 85°08'W | 0 | 0 | 3K | 0 | Jay | |||
| 20.2 | 1961-07-28 | 2 | 40°21'N / 85°09'W | 0 | 2 | 25K | 0 | Jay | |||
| 20.6 | 1992-11-22 | 3 | 39°56'N / 84°38'W | 39°59'N / 84°33'W | 8.00 Miles | 500 Yards | 0 | 21 | 25.0M | 0 | Darke |
| 20.7 | 1980-04-08 | 2 | 39°59'N / 84°33'W | 1.00 Mile | 100 Yards | 0 | 0 | 2.5M | 0 | Darke | |
| 21.8 | 1967-05-28 | 2 | 39°54'N / 84°57'W | 0.50 Mile | 33 Yards | 0 | 0 | 25K | 0 | Wayne | |
| 23.4 | 1974-04-03 | 4 | 40°05'N / 85°15'W | 40°06'N / 85°14'W | 0 | 0 | 0K | 0 | Delaware | ||
| 23.7 | 1961-09-24 | 3 | 40°08'N / 85°19'W | 40°11'N / 85°13'W | 5.70 Miles | 33 Yards | 0 | 0 | 250K | 0 | Shelby |
| 24.5 | 1992-11-22 | 3 | 39°47'N / 84°45'W | 39°56'N / 84°38'W | 12.00 Miles | 500 Yards | 0 | 0 | 25.0M | 0 | Preble |
| 24.9 | 1974-04-03 | 4 | 40°03'N / 85°16'W | 40°05'N / 85°15'W | 1.30 Miles | 100 Yards | 0 | 0 | 25.0M | 0 | Henry |
| 28.8 | 1954-06-17 | 2 | 40°11'N / 85°22'W | 0 | 0 | 0K | 0 | Delaware | |||
| 29.7 | 1957-04-05 | 2 | 40°11'N / 85°23'W | 0 | 0 | 25K | 0 | Delaware | |||
| 30.1 | 1961-06-08 | 2 | 40°11'N / 84°15'W | 0 | 0 | 250K | 0 | Miami | |||
| 30.5 | 1965-11-26 | 3 | 40°06'N / 85°23'W | 0.50 Mile | 33 Yards | 0 | 0 | 250K | 0 | Delaware | |
| 31.6 | 1961-04-25 | 4 | 39°45'N / 84°48'W | 39°45'N / 84°37'W | 9.50 Miles | 77 Yards | 0 | 0 | 2.5M | 0 | Preble |
| 31.6 | 1961-04-25 | 4 | 39°44'N / 84°54'W | 39°45'N / 84°48'W | 5.10 Miles | 550 Yards | 0 | 3 | 2.5M | 0 | Wayne |
| 32.3 | 1956-04-03 | 2 | 39°44'N / 84°53'W | 0 | 0 | 250K | 0 | Wayne | |||
| 32.7 | 1965-04-11 | 4 | 40°38'N / 85°03'W | 40°42'N / 84°48'W | 13.70 Miles | 33 Yards | 1 | 37 | 25.0M | 0 | Adams |
| 32.7 | 1961-09-24 | 3 | 40°07'N / 85°33'W | 40°08'N / 85°19'W | 12.00 Miles | 33 Yards | 0 | 1 | 250K | 0 | Delaware |
| 32.8 | 1992-11-22 | 2 | 39°43'N / 84°50'W | 39°44'N / 84°48'W | 1.00 Mile | 200 Yards | 0 | 0 | 2.5M | 0 | Wayne |
| 33.7 | 1953-06-13 | 2 | 39°44'N / 84°38'W | 0 | 0 | 25K | 0 | Preble | |||
| 33.9 | 1965-04-11 | 4 | 40°34'N / 85°20'W | 40°38'N / 85°03'W | 15.30 Miles | 33 Yards | 1 | 38 | 25.0M | 0 | Wells |
| 33.9 | 1961-07-28 | 3 | 40°16'N / 84°11'W | 0.50 Mile | 200 Yards | 0 | 22 | 250K | 0 | Shelby | |
| 34.1 | 1962-06-18 | 3 | 39°55'N / 85°21'W | 0 | 0 | 250K | 0 | Henry | |||
| 34.3 | 1965-04-11 | 4 | 40°21'N / 84°23'W | 40°23'N / 84°02'W | 18.40 Miles | 300 Yards | 3 | 50 | 2.5M | 0 | Shelby |
| 34.7 | 2002-11-10 | 3 | 40°40'N / 84°55'W | 40°44'N / 84°51'W | 5.00 Miles | 200 Yards | 0 | 0 | 125K | 0 | Adams |
| Brief Description: This tornado touched down 2 miles northeast of Berne and moved just northeast of Salem before lifting. An NWS ground survey found F3 damage at times 200 yards wide northeast of Berne. Much of the damage was to extremely well built Amish barns and homes. A mobile home was also destroyed near Salem. | |||||||||||
| 35.2 | 1992-07-12 | 2 | 40°41'N / 84°45'W | 40°44'N / 84°48'W | 3.00 Miles | 73 Yards | 0 | 0 | 250K | 0 | Mercer |
| 35.9 | 1965-04-11 | 4 | 40°42'N / 84°48'W | 40°44'N / 84°42'W | 5.10 Miles | 33 Yards | 2 | 24 | 2.5M | 0 | Mercer |
| 35.9 | 1968-04-14 | 2 | 40°22'N / 85°28'W | 0 | 0 | 3K | 0 | Delaware | |||
| 36.0 | 2002-09-20 | 2 | 40°17'N / 85°32'W | 40°22'N / 85°26'W | 11.00 Miles | 100 Yards | 0 | 0 | 3.0M | 15K | Delaware |
| Brief Description: One of Indiana's longest tracking tornados formed along a squall line on the morning of September 20. The tornado touched down near Ellettsville in Monroe county and then remained on the ground for 112 miles before lifting in Blackford county. The tornado produced F3 damage at its strongest points. Nearly 100 single family homes were destroyed, along with several mobile homes. Some apartments were also destroyed. Many businesses and hundreds of homes received damage. Several counties were declared disaster areas. | |||||||||||
| 36.4 | 1966-06-15 | 2 | 40°25'N / 85°27'W | 0 | 0 | 25K | 0 | Grant | |||
| 37.0 | 1998-06-11 | 2 | 40°01'N / 85°30'W | 39°58'N / 85°26'W | 5.50 Miles | 200 Yards | 0 | 0 | 5K | 0 | Henry |
| Brief Description: Second tornado from supercell began in NC Hancock County and tracked ENE into extreme SE Madison County and then ended in NW Henry county NW of New Castle. This tornado traversed mainly open country causing mostly tree damageon farms along the path. This same supercell will produce two more tornadoes further east in Henry and Randolph Counties. These tornadoes will be described below. | |||||||||||
| 37.2 | 1981-06-08 | 2 | 40°17'N / 84°09'W | 40°18'N / 84°06'W | 1.30 Miles | 200 Yards | 0 | 2 | 250K | 0 | Shelby |
| 37.5 | 1961-04-25 | 4 | 39°40'N / 85°18'W | 39°44'N / 84°54'W | 21.60 Miles | 550 Yards | 0 | 0 | 2.5M | 0 | Fayette |
| 37.6 | 1965-04-11 | 4 | 40°33'N / 85°23'W | 40°34'N / 85°20'W | 1.90 Miles | 33 Yards | 0 | 22 | 25.0M | 0 | Blackford |
| 37.6 | 1992-11-22 | 2 | 39°36'N / 84°59'W | 39°43'N / 84°50'W | 11.00 Miles | 200 Yards | 0 | 0 | 2.5M | 0 | Union |
| 38.2 | 1957-04-05 | 2 | 40°03'N / 85°31'W | 0 | 1 | 25K | 0 | Henry | |||
| 38.2 | 1955-03-11 | 2 | 39°40'N / 85°02'W | 39°40'N / 85°00'W | 1.30 Miles | 847 Yards | 0 | 0 | 250K | 0 | Union |
| 38.7 | 2002-09-20 | 2 | 40°02'N / 85°31'W | 40°03'N / 85°32'W | 6.00 Miles | 100 Yards | 0 | 0 | 2.0M | 10K | Henry |
| Brief Description: A tornado formed along a squall line. Ten single family homes sustained major damage. As the tornado passed through a trailer park, 30 trailer homes sustained major damage. | |||||||||||
| 38.8 | 1959-05-22 | 2 | 39°54'N / 84°12'W | 0 | 0 | 3K | 0 | Miami | |||
| 38.9 | 1967-12-21 | 3 | 40°33'N / 85°24'W | 0 | 0 | 25K | 0 | Blackford | |||
| 39.0 | 1986-03-10 | 2 | 39°49'N / 85°26'W | 39°53'N / 85°22'W | 4.00 Miles | 300 Yards | 0 | 0 | 250K | 0 | Henry |
| 39.1 | 1953-04-09 | 3 | 40°17'N / 85°52'W | 40°19'N / 85°14'W | 33.30 Miles | 33 Yards | 0 | 0 | 2.5M | 0 | Madison |
| 39.2 | 1992-02-18 | 4 | 40°44'N / 84°34'W | 2.80 Miles | 40 Yards | 0 | 6 | 2.5M | 0 | Van Wert | |
| 40.3 | 2006-03-31 | 2 | 40°45'N / 84°37'W | 40°46'N / 84°35'W | 2.00 Miles | 300 Yards | 0 | 0 | 1.0M | 0 | Van Wert |
| Brief Description: The tornado was likely produced as the result of a line of thunderstorms overtaking an isolated supercell thunderstorm ahead of the line. The circulation which produced the tornado intensified shortly after the merger of the line and isolated supercell. The tornado developed near the intersection of Burris Road and Walnut Grove Church Road about 1 mile south of Ohio City. The tornado tracked to the east-northeast for roughly 2 miles before dissipating near Greenville Rd about 2 miles east of Ohio City. Damage along the first half of the tornado track was consistent with F2 intensity, with winds estimated at 140-150 mph and an initial path width of about 300 yards. In this area, 3 barns were completely destroyed, with another 5 sustaining damage. A garage was destroyed, and several houses received damage including roof, siding, and windows. Several grain bins were also damaged, along with other miscellaneous vehicle and property damage, including several tractors, a combine and other farm implements. Damage along the second half of the tornado track was consistent with F1 intensity, with the path width narrowing to about 25 yards. Several buildings sustained roof, siding, and window damage, with several instances of trailer and vehicle damage. | |||||||||||
| 40.7 | 1965-04-11 | 4 | 40°44'N / 84°42'W | 40°46'N / 84°23'W | 16.50 Miles | 33 Yards | 0 | 4 | 250K | 0 | Van Wert |
| 41.1 | 1955-03-11 | 2 | 39°40'N / 85°18'W | 39°40'N / 85°02'W | 14.10 Miles | 880 Yards | 0 | 3 | 250K | 0 | Fayette |
| 41.1 | 1967-12-21 | 2 | 40°44'N / 85°10'W | 0 | 2 | 25K | 0 | Wells | |||
| 41.4 | 1954-03-19 | 2 | 39°39'N / 85°08'W | 0 | 0 | 25K | 0 | Fayette | |||
| 41.6 | 1965-11-26 | 3 | 39°53'N / 85°31'W | 39°53'N / 85°28'W | 1.90 Miles | 33 Yards | 0 | 0 | 250K | 0 | Decatur |
| 41.9 | 1972-05-14 | 4 | 39°59'N / 85°35'W | 40°00'N / 85°33'W | 0 | 1 | 25K | 0 | Henry | ||
| 42.4 | 1958-06-08 | 2 | 39°45'N / 85°22'W | 0 | 0 | 250K | 0 | Henry | |||
| 42.4 | 1974-04-03 | 4 | 39°47'N / 85°34'W | 39°59'N / 85°27'W | 14.90 Miles | 33 Yards | 0 | 6 | 0K | 0 | Henry |
| 43.4 | 1974-04-03 | 2 | 40°44'N / 85°15'W | 40°50'N / 85°00'W | 14.40 Miles | 177 Yards | 0 | 0 | 2.5M | 0 | Wells |
| 43.6 | 1950-07-19 | 2 | 40°48'N / 84°37'W | 40°49'N / 84°35'W | 0 | 0 | 0K | 0 | Van Wert | ||
| 44.2 | 1958-06-13 | 2 | 39°58'N / 85°36'W | 0 | 1 | 25K | 0 | Madison | |||
| 44.8 | 1992-07-02 | 2 | 40°50'N / 85°00'W | 1.50 Miles | 50 Yards | 0 | 0 | 250K | 0 | Adams | |
| 45.0 | 1998-06-11 | 2 | 39°58'N / 85°39'W | 39°58'N / 85°35'W | 3.00 Miles | 300 Yards | 0 | 0 | 5K | 0 | Madison |
| Brief Description: Tornado from NE Hancock Co traversed SE Madison Co causing mainly tree damage. | |||||||||||
| 45.5 | 1967-12-21 | 3 | 40°29'N / 85°36'W | 0 | 1 | 250K | 0 | Grant | |||
| 45.7 | 1960-09-19 | 3 | 39°38'N / 85°16'W | 0.10 Mile | 100 Yards | 0 | 0 | 250K | 0 | Fayette | |
| 45.8 | 1972-05-14 | 4 | 39°57'N / 85°41'W | 39°59'N / 85°35'W | 5.40 Miles | 200 Yards | 0 | 1 | 25K | 0 | Madison |
| 45.9 | 1954-03-28 | 2 | 40°07'N / 85°41'W | 1.50 Miles | 53 Yards | 0 | 2 | 2.5M | 0 | Madison | |
| 46.0 | 1965-04-08 | 2 | 39°48'N / 85°31'W | 0 | 0 | 25K | 0 | Henry | |||
| 46.0 | 1974-04-01 | 2 | 39°48'N / 85°31'W | 1.00 Mile | 50 Yards | 0 | 0 | 25K | 0 | Henry | |
| 46.0 | 1997-07-02 | 2 | 40°06'N / 85°41'W | 40°06'N / 85°41'W | 5.00 Miles | 110 Yards | 0 | 0 | 600K | 10K | Madison |
| Brief Description: The same supercell that produced the weak tornado in Hamilton county also produced this tornado. This strong tornado initially began as three funnels which merged to one tornadoabout when it touched down on the southwest side of Anderson near exit 22 of Interstate 69. The tornado proceeded east-southeast for 5 miles, damaging 35 homes, five with major damage, and also one business. Over 50 trees were blown down, numerous power lines were blown down, and two grain silos were tipped over before the tornado lifted near Emporia. Due to advance warning and good visibility that day, everyone in the path of the tornado were awareof its approach, and was able to seek shelter and escape injury. | |||||||||||
| 46.4 | 1963-03-19 | 2 | 39°35'N / 85°14'W | 39°37'N / 85°12'W | 2.30 Miles | 100 Yards | 0 | 0 | 25K | 0 | Fayette |
| 46.6 | 2010-10-26 | 2 | 40°37'N / 84°10'W | 40°39'N / 84°07'W | 3.00 Miles | 110 Yards | 0 | 0 | 230K | 0K | Auglaize |
| Brief Description: EVENT NARRATIVE: The tornado touched down in Auglaize County at 1059 EST and continued into Allen County at 1102 EST before lifting at 1103 EST. The path width was 110 yards in Auglaize County and 20 yards in Allen County. The tornado traveled for 2.53 miles in Auglaize County and then 1.39 miles in Allen County. The damage was consistent with winds around 110 miles per hour in Auglaize County and 75 miles per hour in Allen County. The tornado was rated an EF2 in Auglaize County and an EF0 in Allen County. The tornado initially touched down southwest of Cridersville where the tornado destroyed a barn. The tornado briefly lifted and then touched down in Cridersville. Damage in Cridersville included roofs blown off of houses, a house shifted off of the foundation, a house with major structural damage, and a half collapsed brick gymnasium. Objects were also impaled into the side of buildings. The tornado again briefly lifted and then touched down again in Allen County near McClain Road, north of Hume Road. At this location a quarter of a metal roof was pulled off of a metal barn. Damage estimates in Auglaize County are 230,000 dollars and in Allen County damage estimates are 8,000 dollars. EPISODE NARRATIVE: A historically deep low pressure system sent a very strong cold front into a marginally unstable, but very sheared environment. A line of storms formed west of the area overnight and moved into the region during the peak heating hours of the day. Severe wind gusts occurred along the entire line with multiple tornadoes occurring around the region as well. | |||||||||||
| 46.9 | 2002-09-20 | 2 | 39°56'N / 85°50'W | 40°16'N / 85°34'W | 26.00 Miles | 150 Yards | 0 | 2 | 8.0M | 25K | Madison |
| Brief Description: One of Indiana's longest tracking tornados formed along a squall line on the morning of September 20. The tornado touched down near Ellettsville in Monroe county and then remained on the ground for 112 miles before lifting in Blackford county. The tornado produced F3 damage at its strongest points. Nearly 100 single family homes were destroyed, along with several mobile homes. Some apartments were also destroyed. Many businesses and hundreds of homes received damage. Several counties were declared disaster areas. | |||||||||||
| 47.5 | 1956-06-24 | 2 | 40°50'N / 85°07'W | 40°52'N / 85°07'W | 2.30 Miles | 33 Yards | 0 | 0 | 3K | 0 | Wells |
| 47.9 | 1974-04-03 | 2 | 40°40'N / 85°30'W | 40°47'N / 85°20'W | 11.50 Miles | 350 Yards | 0 | 0 | 0K | 0 | Huntington |
| 48.1 | 1956-03-06 | 4 | 40°34'N / 85°34'W | 40°36'N / 85°36'W | 1.90 Miles | 47 Yards | 1 | 31 | 2.5M | 0 | Grant |
| 48.5 | 1960-06-30 | 2 | 39°30'N / 84°54'W | 0 | 0 | 3K | 0 | Franklin | |||
| 48.6 | 2002-11-10 | 4 | 40°47'N / 84°46'W | 40°59'N / 84°26'W | 21.60 Miles | 880 Yards | 2 | 17 | 30.0M | 0 | Van Wert |
| Brief Description: This tornado touched down in the southwest corner of Van Wert County about 4 miles northeast of Willshire and moved northeast across the western portion of the city of Van Wert, and then crossed U.S. 30 and continued northeast before exiting the county about 7 miles east of Scott. NWS ground and aerial surveys showed the tornado quickly intensified to F4 about 5 miles southwest of the city of Van Wert near Zook road, where a 75 year old male was killed in his home. The tornado continued moving northeast as an F4 into the city of Van Wert, were it hit the Twin Cinemas and the Vision Industrial Park. At this point the tornado was about one half mile wide. 60 persons watching a movie in the cinemas, mostly children, took shelter before the tornado hit, with only minor injuries. Vehicles from the parking lot were thrown into the seats where the children had been sitting. An 18 year old male driving past the cinemas was thrown from his vehicle and killed. The tornado then destroyed five industries in the Vision Industrial Park, before moving north of U.S. 30, producing F4 damage to additional businesses and homes. The tornado weakened to F3 as it moved northeast and crossed into Paulding county. 164 homes were damaged in Van Wert county, and 43 were totally destroyed. 27 businesses sustained damage, with 5 totally destroyed in Vision Park. Three county engineer buildings were destroyed, with one house used by a township. Total damage in Van Wert county was near 30 million dollars. M18VE, M75PH On Sunday, November 10th, 2002 a cold front trailed from a deep surface low over northern Lake Michigan into central Missouri. Ahead of the cold front the KILN (Wilmington, OH) 1200 UTC sounding showed an unstable airmass with CAPE (Convectively Available Potential Energy) of 1148 J/kg and a Storm Relative Helicity (SRH) of 408 m/s2. Another sounding at 1800 UTC showed CAPE had increased on a modified sounding to 1313 J/kg, with SRH increasing to 587 m/s2. A broken squall line developed from Indianapolis to Fort Wayne Indiana and Defiance Ohio with the cold front. A small low topped supercell developed ahead of the line over Blackford county Indiana and was moving northeast at 50 MPH. This parent supercell produced 3 seperate tornadoes in Indiana (see StormData, Indiana, Northeast for more information) before crossing into Ohio. There the supercell intensified and a tornado touched down in Van Wert County Ohio, reaching F4 in strength as it reached the city of Van Wert. The tornado then moved northeast with a total path length of 53 miles, producing F3 damage in Paulding and Putnam counties, and F0 damage in Defiance and Henry counties. | |||||||||||
| 49.4 | 1965-04-11 | 4 | 40°30'N / 85°52'W | 40°31'N / 85°28'W | 20.90 Miles | 880 Yards | 8 | 275 | 250.0M | 0 | Grant |
| 49.6 | 1986-08-26 | 2 | 40°54'N / 85°01'W | 40°55'N / 84°56'W | 5.00 Miles | 3 Yards | 0 | 2 | 2.5M | 0 | Adams |
* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.