All storm pages · 2017 Atlantic season
Hurricane Irma 2017
Category 5 hurricane · Atlantic · August 30 to September 12, 2017
Irma's peak sustained wind of 180 mph is tied for the seventh-highest of the 1,988 storms in the Atlantic record since 1851, and one of 44 Category 5 storms in that record. No storm in the record came ashore in Cuba with stronger winds than its 165 mph landfall on September 9, 2017; 56 storms have a landfall record there. No storm in the record came ashore in Antigua and Barbuda with stronger winds than its 180 mph landfall on September 6, 2017; 12 storms have a landfall record there. The name Irma is on the National Hurricane Center's list of retired Atlantic hurricane names.
Strength over time
- First record (tropical depression) far out at sea, at 16.1°N, 26.9°W
- Tropical storm far out at sea, at 16.2°N, 28.3°W
- Hurricane far out at sea, at 16.4°N, 32.5°W
- Major hurricane far out at sea, at 17.5°N, 35.1°W
- Peak 160 miles east-northeast of Pointe-à-Pitre, Guadeloupe, France; lowest pressure 914 mb
- Landfall Antigua and Barbuda
- Landfall Saint Martin: Category 5, 180 mph, 914 mb
- Landfall British Virgin Islands: Category 5, 180 mph, 915 mb
- Landfall Bahamas
- Landfall Cuba
- Landfall Florida: Category 4, 130 mph, 931 mb
- Landfall Florida: Category 3, 115 mph, 936 mb
- No longer tropical (low) 20 miles north-northwest of Auburn, Alabama
- Last record 15 miles east of Poplar Bluff, Missouri
Against every Atlantic storm since 1851
More from the record
It produced 64.9 units of accumulated cyclone energy (ACE), the third-most of any Atlantic storm since 1851.
It held major-hurricane strength (Category 3 or higher) for 210 hours, the fourth-longest spell among Atlantic hurricanes.
Its 155 mph landfall in the Bahamas on September 8, 2017 ranks the third-strongest of the 29 storms with a landfall record there.
It has landfall records in 6 different places: Antigua and Barbuda, Saint Martin, the British Virgin Islands, the Bahamas, Cuba and Florida.
In the 2017 season
Storm 10 of 18 in 2017, hurricane 4 of 10; it formed after Harvey and before Jose. See the season.
Places the center passed
The center came within 50 miles of at least 8 towns or cities of 10,000 people or more while the system was tropical. Distances are to the interpolated track line, not the storm's edge.
| Place | Closest | Wind then | Date |
|---|---|---|---|
| Albany, Georgia | 2 mi | 45 mph | September 11 |
| Naples, Florida | 6 mi | 110 mph | September 10 |
| Valdosta, Georgia | 9 mi | 50 mph | September 11 |
| Ft. Myers, Florida | 10 mi | 100 mph | September 10 |
| Spring Hill, Florida | 14 mi | 70 mph | September 11 |
| Sagua la Grande, Villa Clara, Cuba | 14 mi | 115 mph | September 9 |
| Caibarién, Villa Clara, Cuba | 16 mi | 125 mph | September 9 |
| Cape Coral, Florida | 17 mi | 100 mph | September 10 |
Similar landfalls in Antigua and Barbuda
Storms whose strongest landfall record in Antigua and Barbuda came closest to Irma's 180 mph:
- Donna (1960)125 mph, September 4, 1960
- Georges (1998)115 mph, September 21, 1998
- Tammy (2023)90 mph, October 22, 2023
- Jose (1999)90 mph, October 20, 1999
Also peaked at 180 mph
Of 3 storms from other Atlantic seasons, the nearest in time:
- Milton (2024)895 mb, landfall in Florida
- Rita (2005)895 mb, landfall in Louisiana
- Mitch (1998)905 mb, landfall in Honduras