2017 Midwest Summer Outbreak/Ryne's Outbreak

2017 Midwest Summer Outbreak/Ryne's Outbreak

Type:	Unknown
Active:	July 31st to August 2nd, 2017
Duration of tornado outbreak1:	0 hours, 0 minutes
Maximum rated tornado2:	EF5 tornado
Highest winds	Unknown
Tornadoes confirmed:	26
Damage:	$128.8 million (2017 USD)
Injuries:	Unknown
Fatalities:	72
Areas affected:	Unknown
1Time from first tornado to last tornado 2Most severe tornado damage; see wikipedia:Enhanced Fujita scale

The Midwest Summer Outbreak of 2017 was a Fairly significant later-in-the-season Tornado Outbreak.

The Event

• Typical Greatest Tornado Risk Areas during the Month of July
• Typical Greatest Tornado Risk Areas during the Month of July
• Average Tornadoes By Month
• The Highest TorCON Value issued for the outbreak.
• Radar Wind Velocities at the time of the Bismarck Storm
• Damage caused by the Bismarck, ND EF2
• Damage caused by the Miami, OK EF5
• Damage Photo #1 from St Louis, MO EF4
• Damage Photo #2 from St Louis, MO EF4

1/9

Tornado count

Confirmed Total	Confirmed EF0	Confirmed EF1	Confirmed EF2	Confirmed EF3	Confirmed EF4	Confirmed EF5
26	7	8	7	2	2	1

North Dakota Tornadoes

Bismarck Tornado (1) - July 31st

EF2 tornado (NWS)
Duration	9:59 AM CDT - July 31st – 10:21 AM CDT - July 31st
Intensity	215 km/h (135 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 9 miles SSW of Bismarck, ND.
• Maximum Width: 650 Yards
• Track Length: 7.1 miles
• Damage Caused: $1.9 Million
• Casualties: 2 Fatalities, 8 Injuries

Bismarck Tornado (2)

EF0 tornado (NWS)
Duration	10:18 AM CDT – 10:20 AM CDT
Intensity	120 km/h (75 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 5.5 miles S of Bismarck, ND.
• Maximum Width: 35 Yards
• Track Length: 0.75 miles
• Damage Caused: Very Little
• Casualties: 0 Fatalities, 0 Injuries

Minot Tornado (1)

EF1 tornado (NWS)
Duration	12:17 PM CDT – 12:24 PM CDT
Intensity	155 km/h (100 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 8 miles N of Minot, ND.
• Maximum Width: 45 Yards
• Track Length: 2.0 miles
• Damage Caused: $30,000
• Casualties: 0 Fatalities, 0 Injuries

Minot Tornado (2)

EF1 tornado (NWS)
Duration	12:19 PM CDT – 12:29 PM CDT
Intensity	155 km/h (100 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 10.5 miles NNE of Minot, ND.
• Maximum Width: 140 Yards
• Track Length: 3.0 miles
• Damage Caused: $70,000
• Casualties: 0 Fatalities, 1 Injury

South Dakota Tornadoes

DeSmet Tornado (1) - July 31st

EF1 tornado (NWS)
Duration	12:47 PM CDT – 12:55 PM CDT
Intensity	165 km/h (105 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 10 miles NNE of DeSmet, SD.
• Maximum Width: 65 Yards
• Track Length: 2.2 miles
• Damage Caused: $50,000
• Casualties: 0 Fatalities, 1 Injury

Manchester Tornado (1) - July 31st

EF2 tornado (NWS)
Duration	1:47 PM CDT – 2:02 PM CDT
Intensity	185 km/h (115 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 7 miles N of Manchester, SD.
• Maximum Width: 40 Yards
• Track Length: 4.3 miles
• Damage Caused: $150,000
• Casualties: 0 Fatalities, 1 Injury

Minnesota Tornadoes

Duluth Tornado (1) - July 31st

EF2 tornado (NWS)
Duration	2:34 PM CDT – 2:45 PM CDT
Intensity	205 km/h (125 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 1 mile N of Duluth, MN.
• Maximum Width: 55 Yards
• Track Length: 4.8 miles
• Damage Caused: $300,000
• Casualties: 0 Fatalities, 2 Injuries

Minneapolis Tornado (1)

EF1 tornado (NWS)
Duration	3:27 PM CDT – 3:33 PM CDT
Intensity	155 km/h (100 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 5 miles S of Minneapolis, MN.
• Maximum Width: 40 Yards
• Track Length: 2.0 miles
• Damage Caused: $100,000
• Casualties: 0 Fatalities, 1 Injury

Wisconsin Tornadoes

Madison Tornado (1)

EF0 tornado (NWS)
Duration	7:20 PM CDT – 7:24 PM CDT
Intensity	100 km/h (65 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 8 miles W of Madison, WI.
• Maximum Width: 15 Yards
• Track Length: 0.5 miles
• Damage Caused: Very Little
• Casualties: 0 Fatalities, 0 Injuries

Iowa Tornadoes

Ankeny Tornado (1)

EF1 tornado (NWS)
Duration	6:11 PM CDT – 6:18 PM CDT
Intensity	155 km/h (95 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 9 miles NNW of Dallas, TX.
• Maximum Width: 30 Yards
• Track Length: 1.7 miles
• Damage Caused: $20,000
• Casualties: 0 Fatalities, 0 Injuries

Nebraska Tornadoes

Lincoln Tornado (1) - July 31st to August 1st

EF4 tornado (NWS)
Duration	11:59 PM CDT – 12:34 PM CDT
Intensity	275 km/h (170 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 8.5 miles NNW of Lincoln, NE.
• Maximum Width: 625 Yards
• Track Length: 15 miles
• Damage Caused: $19.56 Million
• Casualties: 18 Fatalities, 15 Injuries

Colorado Tornadoes

Kiowa Tornado (1) - July 31st

EF2 tornado (NWS)
File:Tornado 78.JPG
Duration	12:59 AM CDT – 1:14 PM CDT
Intensity	215 km/h (130 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 7 miles N of Kiowa, CO.
• Maximum Width: 60 Yards
• Track Length: 5.5 miles
• Damage Caused: $1.45 Million
• Casualties: 0 Fatalities, 3 Injuries

Boulder Tornado (1)

EF0 tornado (NWS)
Duration	7:00 PM CDT – 7:04 PM CDT
Intensity	120 km/h (75 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 8 miles NW of Boulder, CO.
• Maximum Width: 20 Yards
• Track Length: 0.65 miles
• Damage Caused: Very Little
• Casualties: 0 Fatalities, 0 Injuries

Kansas Tornadoes

Attica Tornado (1)

EF1 tornado (NWS)
Duration	2:30 AM CDT – 2:36 PM CDT
Intensity	150 km/h (90 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 7.5 miles N of Attica, KS.
• Maximum Width: 60 Yards
• Track Length: 1.25 miles
• Damage Caused: $100,000
• Casualties: 0 Fatalities, 0 Injuries

Missouri Tornadoes

St Louis Tornado (1) - August 1st

EF4 tornado (NWS)
Duration	4:01 AM CDT – 4:30 AM CDT
Intensity	275 km/h (170 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 9 miles NW of St Louis, MO.
• Maximum Width: 325 Yards
• Track Length: 10.5 miles
• Damage Caused: $7,600,000
• Casualties: 14 Fatalities, 28 Injuries

Kentucky Tornadoes

Louisville Tornado (1) - August 1st

EF1 tornado (NWS)
Duration	12:21 PM CDT – 12:30 PM CDT
Intensity	165 km/h (105 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 9.5 miles SSW of Louisville, KY.
• Maximum Width: 100 Yards
• Track Length: 2.1 miles
• Damage Caused: $100,000
• Casualties: 0 Fatalities, 1 Injury

Oklahoma Tornadoes

Altus Tornado (1) - July 31st

EF0 tornado (NWS)
Duration	10:58 AM CDT – 11:01 AM CDT
Intensity	110 km/h (70 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 6 miles WSW of Altus, OK.
• Maximum Width: 5 Yards
• Track Length: 1.0 miles
• Damage Caused: None
• Casualties: 0 Fatalities, 0 Injuries

Altus Tornado (2) - July 31st

EF0 tornado (NWS)
Duration	1:05 PM CDT – 1:09 AM CDT
Intensity	110 km/h (70 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 10 miles NNE of Altus, OK.
• Maximum Width: 15 Yards
• Track Length: 1.0 miles
• Damage Caused: None
• Casualties: 0 Fatalities, 0 Injuries

Lawton Tornado (1)

EF2 tornado (NWS)
Duration	1:30 PM CDT – 1:59 AM CDT
Intensity	215 km/h (135 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 10 miles NNE of Altus, OK.
• Maximum Width: 190 Yards
• Track Length: 10.0 miles
• Damage Caused: None
• Casualties: 2 Fatalities, 4 Injuries

Miami Tornado (1)

EF5 tornado (NWS)
Duration	2:19 PM CDT – 2:59 AM CDT
Intensity	340 km/h (210 mph) (1-min)

History:

--

Side Notes:

• This Tornado went right through Miami, OK.
• This Tornado formed 6.5 miles SE of Miami, OK.
• Maximum Width: 1,000 Yards
• Track Length: 19.5 miles
• Damage Caused: $65 Million
• Casualties: 20 Fatalities, 18 Injuries

Miami Tornado (2)

EF3 tornado (NWS)
Duration	2:30 PM CDT – 2:58 AM CDT
Intensity	250 km/h (155 mph) (1-min)

History:

--

Side Notes:

• This Tornado Co-Existed with Another and Much Stronger Tornado.
• This Tornado formed 4 miles S of Miami, OK.
• Maximum Width: 675 Yards
• Track Length: 11.0 miles
• Damage Caused: $19 Million
• Casualties: 10 Fatalities, 16 Injuries

El Reno Tornado (1)

EF1 tornado (NWS)
Duration	2:56 PM CDT – 3:06 PM CDT
Intensity	175 km/h (110 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 8.5 miles ENE of El Reno, OK.
• Maximum Width: 50 Yards
• Track Length: 2.4 miles
• Damage Caused: $50,000
• Casualties: 0 Fatalities, 1 Injury

El Reno Tornado (2)

EF2 tornado (NWS)
Duration	3:00 PM CDT – 3:14 PM CDT
Intensity	195 km/h (120 mph) (1-min)

History:

--

Side Notes:

• This Tornado was Anticyclonic
• This Tornado Co-Existed with a Weaker, Cyclonic Tornado.
• This Tornado formed 10 miles NE of El Reno, OK.
• Maximum Width: 50 Yards
• Track Length: 2.6 miles
• Damage Caused: $250,000
• Casualties: 1 Fatality, 3 Injuries

Canton Tornado (1) - August 1st

EF0 tornado (NWS)
Duration	2:31 AM CDT – 2:37 PM CDT
Intensity	130 km/h (80 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 7.5 miles WNW of Canton, OK.
• Maximum Width: 100 Yards
• Track Length: 1.1 miles
• Damage Caused: Very Little
• Casualties: 0 Fatalities, 0 Injuries

Texas Tornadoes

Plano Tornado (1)

EF3 tornado (NWS)
Duration	5:22 PM CDT – 5:59 PM CDT
Intensity	240 km/h (150 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 10.5 miles NNE of Plano, TX.
• Maximum Width: 185 Yards
• Track Length: 12.4 miles
• Damage Caused: $3 million
• Casualties: 5 Fatalities, 9 Injuries

Dallas Tornado (1)

EF1 tornado (NWS)
Duration	5:52 PM CDT – 5:58 PM CDT
Intensity	155 km/h (95 mph) (1-min)

History:

--

Side Notes:

• This Tornado formed 9 miles NNW of Dallas, TX.
• Maximum Width: 30 Yards
• Track Length: 1.6 miles
• Damage Caused: $20,000
• Casualties: 0 Fatalities, 0 Injuries