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Page built 2026-10-14
Data as of 2026-10-13
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Built 2026-10-14 (14 October 2026)

2017 North Atlantic Season

17 named storms in the 2017 North Atlantic season, 224.9 ACE in total, with tracks and ACE for each storm.

Data as of . Last revised (2026-10-13).

Key Facts

  • 17 named storms are listed for the 2017 North Atlantic season.
  • Their accumulated cyclone energy totals 224.9 ACE.
  • The strongest was Irma with peak winds of 155 kt (287 km/h, 178 mph).

Tracks

Tracks of the 2017 North Atlantic season 17 storm tracks from the 2017 season, coloured by intensity.
17 storm tracks from the 2017 season, coloured by intensity. Made with Natural Earth and IBTrACS.
Tracks of the 2017 North Atlantic season: tracks drawn on the map
StormFirst position (lat, lon)Last position (lat, lon)Track points
Irma16.1, -26.936.8, -90.1123
Maria12.2, -49.748.0, -17.0131
Jose9.3, -33.538.7, -69.2169
Lee10.4, -23.145.8, -38.9125
Ophelia31.8, -39.560.1, 5.392
Harvey13.7, -45.838.2, -84.7141
Gert22.4, -66.850.5, -36.555
Katia22.2, -97.220.1, -97.733
Nate10.7, -80.847.5, -56.062
Franklin15.5, -81.519.8, -98.333
Cindy23.6, -88.638.9, -78.538
Rina25.5, -52.345.5, -47.041
Arlene35.8, -50.331.9, -46.453
Don10.3, -47.711.4, -57.113
Emily28.4, -85.430.7, -78.120
Bret7.5, -49.610.6, -62.615
Philippe17.5, -84.222.7, -81.212

ACE by Storm

Accumulated cyclone energy by storm, 2017 North Atlantic
Irma64.9 ACE
Maria44.8 ACE
Jose43.3 ACE
Lee17.9 ACE
Ophelia14.5 ACE
Harvey11.4 ACE
Gert7.8 ACE
Katia6.1 ACE
Nate4.1 ACE
Franklin3.7 ACE
Cindy1.8 ACE
Rina1.7 ACE
Arlene0.8 ACE
Don0.8 ACE
Emily0.6 ACE
Bret0.5 ACE
Philippe0.1 ACE

Storms

Named storms of the 2017 North Atlantic season
StormBasinSeasonPeak windLowest pressureCategoryACE
IrmaNorth Atlantic2017155 kt (287 km/h, 178 mph)914 hPaC564.9 ACE
MariaNorth Atlantic2017150 kt (278 km/h, 173 mph)908 hPaC544.8 ACE
JoseNorth Atlantic2017135 kt (250 km/h, 155 mph)938 hPaC443.3 ACE
LeeNorth Atlantic2017100 kt (185 km/h, 115 mph)962 hPaC317.9 ACE
OpheliaNorth Atlantic2017100 kt (185 km/h, 115 mph)957 hPaC314.5 ACE
HarveyNorth Atlantic2017115 kt (213 km/h, 132 mph)937 hPaC411.4 ACE
GertNorth Atlantic201795 kt (176 km/h, 109 mph)962 hPaC27.8 ACE
KatiaNorth Atlantic201790 kt (167 km/h, 104 mph)972 hPaC26.1 ACE
NateNorth Atlantic201780 kt (148 km/h, 92 mph)981 hPaC14.1 ACE
FranklinNorth Atlantic201775 kt (139 km/h, 86 mph)981 hPaC13.7 ACE
CindyNorth Atlantic201750 kt (93 km/h, 58 mph)991 hPaTS1.8 ACE
RinaNorth Atlantic201750 kt (93 km/h, 58 mph)991 hPaTS1.7 ACE
ArleneNorth Atlantic201755 kt (102 km/h, 63 mph)986 hPaTS0.8 ACE
DonNorth Atlantic201745 kt (83 km/h, 52 mph)1,005 hPaTS0.8 ACE
EmilyNorth Atlantic201750 kt (93 km/h, 58 mph)1,001 hPaTS0.6 ACE
BretNorth Atlantic201745 kt (83 km/h, 52 mph)1,007 hPaTS0.5 ACE
PhilippeNorth Atlantic201735 kt (65 km/h, 40 mph)1,000 hPaTS0.1 ACE

Sources: Source: International Best Track Archive for Climate Stewardship (IBTrACS) v04r01, NOAA National Centers for Environmental Information, doi:10.25921/82ty-9e16. Some agency values come from third parties such as JMA, IMD and BoM. (NOAA NCEI terms (citation requested)) Made with Natural Earth. Public domain map data. Borders are Natural Earth's de facto depiction. Data as of 2026-10-13. Storm records are best tracks and can be revised by the agencies.