Tropical Storm Isidore
Sep 25, 1984 to Oct 1, 1984Peak 58 mph999 mb
Tropical Storm Isidore passed within 50 miles of 55 counties in 3 states. It was strongest near Broward County, FL, as a tropical storm on September 27, 1984.
- Major hurricane
- Hurricane
- Tropical storm
- Post-tropical
Tropical Storm Isidore · 1984
How it happened
Follow the storm’s path, strength and milestones.
The storm
- Peak strength
- Tropical storm
- 58 mph, 50 kt
- Lowest pressure
- 999 mb
- Over the whole track
- Counties within 50 miles
- 55
- FL, GA, SC
- Counties within 100 miles
- 102
- FL, GA, NC, SC
- Landfalls recorded
- 0
- Anywhere on the track
Every county it passed
Closest approach to each county boundary, with the storm’s strength at that moment.
| Hernando County | FL | 0.0 | Tropical storm |
| Duval County | FL | 0.0 | Tropical storm |
| Marion County | FL | 0.0 | Tropical storm |
| Okeechobee County | FL | 0.0 | Tropical storm |
| Alachua County | FL | 0.0 | Tropical storm |
| Pasco County | FL | 0.0 | Tropical storm |
| Polk County | FL | 0.0 | Tropical storm |
| Nassau County | FL | 0.0 | Tropical storm |
| Putnam County | FL | 0.0 | Tropical storm |
| Palm Beach County | FL | 0.0 | Tropical storm |
| Martin County | FL | 0.0 | Tropical storm |
| Clay County | FL | 0.0 | Tropical storm |
| St. Lucie County | FL | 0.0 | Tropical storm |
| Highlands County | FL | 0.0 | Tropical storm |
| Citrus County | FL | 0.0 | Tropical storm |
| Sumter County | FL | 1.0 | Tropical storm |
| Bradford County | FL | 1.6 | Tropical storm |
| Osceola County | FL | 1.6 | Tropical storm |
| Camden County | GA | 2.7 | Tropical storm |
| Hillsborough County | FL | 6.7 | Tropical storm |
| Lake County | FL | 7.1 | Tropical storm |
| Indian River County | FL | 7.2 | Tropical storm |
| Baker County | FL | 9.4 | Tropical storm |
| St. Johns County | FL | 9.8 | Tropical storm |
| Hardee County | FL | 11.3 | Tropical storm |
| Union County | FL | 14.5 | Tropical storm |
| Levy County | FL | 14.7 | Tropical storm |
| Charlton County | GA | 17.8 | Tropical storm |
| Broward County | FL | 17.9 | Tropical storm |
| Glynn County | GA | 18.0 | Tropical storm |
| Glades County | FL | 19.4 | Tropical storm |
| Orange County | FL | 20.1 | Tropical storm |
| Brevard County | FL | 20.5 | Tropical storm |
| Volusia County | FL | 27.3 | Tropical storm |
| McIntosh County | GA | 28.3 | Tropical storm |
| DeSoto County | FL | 29.6 | Tropical storm |
| Pinellas County | FL | 31.1 | Tropical storm |
| Flagler County | FL | 31.1 | Tropical storm |
| Manatee County | FL | 31.8 | Tropical storm |
| Columbia County | FL | 32.2 | Tropical storm |
| Hendry County | FL | 32.3 | Tropical storm |
| Gilchrist County | FL | 33.7 | Tropical storm |
| Ware County | GA | 34.2 | Tropical storm |
| Miami-Dade County | FL | 35.1 | Tropical storm |
| Brantley County | GA | 37.9 | Tropical storm |
| Liberty County | GA | 38.8 | Tropical storm |
| Seminole County | FL | 43.4 | Tropical storm |
| Clinch County | GA | 44.5 | Tropical storm |
| Wayne County | GA | 46.0 | Tropical storm |
| Chatham County | GA | 46.1 | Tropical storm |
| Bryan County | GA | 47.0 | Tropical storm |
| Suwannee County | FL | 47.1 | Tropical storm |
| Charleston County | SC | 47.8 | Tropical storm |
| Charlotte County | FL | 48.0 | Tropical storm |
| Hamilton County | FL | 49.0 | Tropical storm |
| Dixie County | FL | 50.7 | Tropical storm |
| Beaufort County | SC | 51.1 | Tropical storm |
| Lafayette County | FL | 51.8 | Tropical storm |
| Sarasota County | FL | 52.7 | Tropical storm |
| Echols County | GA | 53.1 | Tropical storm |
| Jasper County | SC | 53.4 | Tropical storm |
| Pierce County | GA | 53.6 | Tropical storm |
| Long County | GA | 53.9 | Tropical storm |
| Colleton County | SC | 54.4 | Tropical storm |
| Berkeley County | SC | 55.6 | Tropical storm |
| Georgetown County | SC | 56.5 | Tropical storm |
| Collier County | FL | 60.6 | Tropical storm |
| Lee County | FL | 64.2 | Tropical storm |
| Dorchester County | SC | 65.2 | Tropical storm |
| Brunswick County | NC | 66.9 | Tropical storm |
| Appling County | GA | 68.9 | Tropical storm |
| Carteret County | NC | 70.5 | Tropical storm |
| New Hanover County | NC | 71.0 | Tropical storm |
| Monroe County | FL | 72.2 | Tropical storm |
| Effingham County | GA | 73.0 | Tropical storm |
| Bacon County | GA | 75.1 | Tropical storm |
| Taylor County | FL | 75.7 | Tropical storm |
| Madison County | FL | 78.4 | Tropical storm |
| Williamsburg County | SC | 78.4 | Tropical storm |
| Horry County | SC | 78.5 | Tropical storm |
| Tattnall County | GA | 79.9 | Tropical storm |
| Atkinson County | GA | 80.8 | Tropical storm |
| Lowndes County | GA | 82.1 | Tropical storm |
| Lanier County | GA | 82.8 | Tropical storm |
| Hampton County | SC | 84.0 | Tropical storm |
| Bulloch County | GA | 85.2 | Tropical storm |
| Dare County | NC | 85.6 | Tropical storm |
| Coffee County | GA | 86.0 | Tropical storm |
| Pender County | NC | 86.2 | Tropical storm |
| Evans County | GA | 86.6 | Tropical storm |
| Hyde County | NC | 87.5 | Tropical storm |
| Onslow County | NC | 88.7 | Tropical storm |
| Marion County | SC | 91.2 | Tropical storm |
| Craven County | NC | 91.6 | Tropical storm |
| Brooks County | GA | 91.8 | Tropical storm |
| Columbus County | NC | 92.7 | Tropical storm |
| Orangeburg County | SC | 94.0 | Tropical storm |
| Jeff Davis County | GA | 94.4 | Tropical storm |
| Toombs County | GA | 96.0 | Tropical storm |
| Berrien County | GA | 97.2 | Tropical storm |
| Jones County | NC | 97.2 | Tropical storm |
| Clarendon County | SC | 99.4 | Tropical storm |
Distances are measured from hourly positions interpolated between the National Hurricane Center’s six-hourly fixes to each county boundary. Strength is shown only where the storm was still tropical. Methodology.
National Hurricane Center HURDAT2. Storm totals cover the Atlantic and Northeast and Central Pacific basins.