Storm history › Atlantic › 1987 season
Tropical Storm Dennis (1987)
Dennis was a tropical storm of the 1987 Atlantic season. It was tracked from September 8, 1987 to September 20, 1987, about 12 days, and covered 3,719 miles.
At its peak it had winds of 50 mph (85 km/h) and a lowest pressure of 1000 mb.
- Peak wind
- 50 mph
- Lowest pressure
- 1000 mb
- Strongest
- Tropical storm
- Landfalls
- None recorded
- Duration
- 12 days
- Track length
- 3,719 mi
- Energy (ACE)
- 4.1
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
How it compares
- Peak winds: 1459th highest of 2,017 Atlantic storms on record, tied with Tropical Storm Gonzalo (2026), Tropical Storm Alberto (2024), Tropical Storm Joyce (2024) and 73 more.
- Lowest pressure: 938th lowest of 1,294 Atlantic storms with a recorded pressure, tied with Tropical Storm Gonzalo (2026), Tropical Storm Jerry (2025), Tropical Storm Lorenzo (2025) and 38 more.
- Energy: 12% of the 1987 Atlantic season's ACE.