Thunderstorm Wind, St. Mary'S
- When
- July 9, 9:30 AM CST
- Where
- St. Mary'S County
- Measured
- 52 kt (60 mph)
- Coordinates
- 38.330, -76.620
Damaging Winds in Maryland, July 9, 1986
6 thunderstorm wind, as filed by the National Weather Service.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 6
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Event by event
6 thunderstorm wind. Local standard time, as filed.
Thunderstorm Wind, St. Mary'S
- When
- July 9, 10:45 AM CST
- Where
- St. Mary'S County
- Measured
- 50 kt (58 mph)
- Coordinates
- 38.280, -76.430
Thunderstorm Wind, Charles
- When
- July 9, 2:40 PM CST
- Where
- Charles County
- Measured
- 69 kt (79 mph)
- Coordinates
- 38.400, -77.020
Thunderstorm Wind, St. Mary'S
- When
- July 9, 2:40 PM CST
- Where
- St. Mary'S County
- Measured
- 69 kt (79 mph)
- Coordinates
- 38.330, -76.620
Thunderstorm Wind, St. Mary'S
- When
- July 9, 3:30 PM CST
- Where
- St. Mary'S County
- Measured
- 70 kt (81 mph)
- Coordinates
- 38.170, -76.530
Thunderstorm Wind, Charles
- When
- July 9, 3:30 PM CST
- Where
- Charles County
- Coordinates
- 38.530, -76.980
What these are
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado and Hail in Colorado, July 9, 1986
- Damaging Winds in Virginia, July 9, 1986
- Hail and Damaging Winds in Nebraska, July 9, 1986
- Hail and Damaging Winds in Illinois, July 9, 1986
- Damaging Winds in North Carolina, July 9, 1986
- Damaging Winds in Ohio, July 9, 1986
- Hail in Kansas, July 9, 1986
- Damaging Wind in West Virginia, July 9, 1986
- Damaging Wind in Wyoming, July 9, 1986
More
Every storm in Maryland in 1986Every state in 1986This day in weather historyWarnings in Maryland, July 1986
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10041068, 10041069, 10041070, 10041071, 10041072, 10041073.