Storm history › Atlantic › 1984 season
Tropical Storm Isidore (1984)
Isidore was a tropical storm of the 1984 Atlantic season. It was tracked from September 25, 1984 to October 1, 1984, about 6 days, and covered 2,054 miles.
At its peak it had winds of 60 mph (95 km/h) and a lowest pressure of 999 mb.
Its closest pass to a major city was 2 miles from Jacksonville, United States.
- Peak wind
- 60 mph
- Lowest pressure
- 999 mb
- Strongest
- Tropical storm
- Landfalls
- None recorded
- Duration
- 6 days
- Track length
- 2,054 mi
- Energy (ACE)
- 3.6
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Closest pass to major cities
| City | Closest pass |
|---|---|
| Jacksonville, United States | 2 mi (4 km) |
| Tampa, United States | 34 mi (55 km) |
| Miami, United States | 48 mi (78 km) |
How it compares
- Peak winds: 1247th highest of 2,017 Atlantic storms on record, tied with Tropical Storm Bertha (2026), Tropical Storm Edouard (2026), Tropical Storm Chantal (2025) and 84 more.
- Lowest pressure: 906th lowest of 1,294 Atlantic storms with a recorded pressure, tied with Tropical Storm Arthur (2026), Tropical Storm Fernand (2025), Tropical Storm Rina (2023) and 20 more.
- Energy: 4% of the 1984 Atlantic season's ACE.