Bay County, Michigan tornado history

15 tornadoes recorded in or across Bay County from 1957 to 2016, coloured by rating on the map.

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Years1950 to 2025
Rating (F or EF scale)

Shows tornadoes that started in, or crossed, the chosen state. To see how many have passed near you, search a town or ZIP code, or tap the map.

Key
  • F0 / EF0 Light damage
  • F1 / EF1 Moderate damage
  • F2 / EF2 Considerable damage
  • F3 / EF3 Severe damage
  • F4 / EF4 Devastating damage
  • F5 / EF5 Incredible damage
  • Unknown Not rated (2007 onwards)

How to read the lines. Each line is one tornado, drawn from where it started to where it ended, coloured and sized by its rating. A dot means the record has no end point. Tap a line for its details, or tap anywhere else to see how many tornadoes have passed nearby. Weaker tornadoes appear as you zoom in. Ratings use the Fujita (F) scale before 1 February 2007 and the Enhanced Fujita (EF) scale from then on.

Tornadoes in Bay County

The Storm Prediction Center records 15 tornadoes whose paths touched Bay County, Michigan between 1957 and 2016. None of them is recorded as having killed anyone. The busiest month is June, with 6 tornadoes. The strongest was an F3 on 12 June 1984. The most recent was on 8 July 2016.

  • 15tornadoes
  • 0deaths
  • 4injuries
  • 339per 10,000 sq mi of land

A tornado that crossed several counties counts in each one, so county counts add up to more than the state's.

How strong were the tornadoes in Bay County?

RatingTornadoesShare
F0 / EF0747%
F1 / EF1427%
F2 / EF2320%
F3 / EF317%
F4 / EF400%
F5 / EF500%
Unknown rating00%

Bay County tornadoes over time

Tornadoes by decade
Bar chart of tornadoes by period. The most is 6 in 1970s.1950s11960s11970s61980s22000s32010s2

The 2010s only run to 2016, so that bar is for a shorter period. The record starts in 1950.

Show the numbers
PeriodCount
1950s1
1960s1
1970s6
1980s2
2000s3
2010s2
Tornadoes by month
Bar chart of tornadoes by period. The most is 6 in Jun.Jan0Feb0Mar0Apr1May1Jun6Jul4Aug1Sep1Oct1Nov0Dec0
Show the numbers
PeriodCount
Jan0
Feb0
Mar0
Apr1
May1
Jun6
Jul4
Aug1
Sep1
Oct1
Nov0
Dec0

Records for Bay County

  • Strongest and Longest path: Michigan tornado12 June 1984, F3, 2 injuries, 48 miles long
  • Most recent: Michigan tornado8 July 2016, EF0, 2 miles long

Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.

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