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Page built 2026-10-15
Data as of 2026-10-14
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Built 2026-10-15 (15 October 2026)

2021 North Atlantic Season

21 named storms in the 2021 North Atlantic season, 145.6 ACE in total, with tracks and ACE for each storm.

Data as of . Last revised (2026-10-14).

Key Facts

  • 21 named storms are listed for the 2021 North Atlantic season.
  • Their accumulated cyclone energy totals 145.6 ACE.
  • The strongest was Sam with peak winds of 135 kt (250 km/h, 155 mph).

Tracks

Tracks of the 2021 North Atlantic season 21 storm tracks from the 2021 season, coloured by intensity.
21 storm tracks from the 2021 season, coloured by intensity. Made with Natural Earth and IBTrACS.
Tracks of the 2021 North Atlantic season: tracks drawn on the map
StormFirst position (lat, lon)Last position (lat, lon)Track points
Sam10.0, -33.158.1, -22.3117
Larry11.5, -20.655.3, -46.890
Ida16.5, -78.946.6, -63.577
Elsa9.4, -42.846.8, -64.480
Grace15.0, -46.720.2, -98.071
Henri35.8, -63.442.3, -67.381
Wanda32.5, -76.343.2, -29.7107
Victor7.0, -22.017.8, -43.143
Fred13.9, -58.742.6, -71.087
Nicholas21.0, -95.230.8, -93.040
Peter16.4, -52.721.7, -66.931
Rose10.4, -27.428.3, -41.743
Claudette22.5, -92.244.1, -59.644
Julian32.1, -51.750.5, -35.525
Bill31.9, -78.142.5, -57.919
Ana30.3, -55.537.6, -56.733
Kate13.1, -47.326.6, -52.341
Teresa31.4, -62.035.6, -61.819
Mindy28.4, -86.833.7, -69.818
Odette30.4, -74.331.5, -41.485
Danny29.8, -72.832.4, -80.712

ACE by Storm

Accumulated cyclone energy by storm, 2021 North Atlantic
Sam54.0 ACE
Larry31.9 ACE
Ida10.6 ACE
Elsa9.9 ACE
Grace8.6 ACE
Henri7.8 ACE
Wanda5.7 ACE
Victor2.5 ACE
Fred2.4 ACE
Nicholas2.4 ACE
Peter1.8 ACE
Rose1.4 ACE
Claudette1.1 ACE
Julian1.1 ACE
Bill1.0 ACE
Ana0.8 ACE
Kate0.7 ACE
Teresa0.6 ACE
Mindy0.5 ACE
Odette0.4 ACE
Danny0.4 ACE

Storms

Named storms of the 2021 North Atlantic season
StormBasinSeasonPeak windLowest pressureCategoryACE
SamNorth Atlantic2021135 kt (250 km/h, 155 mph)927 hPaC454.0 ACE
LarryNorth Atlantic2021110 kt (204 km/h, 127 mph)953 hPaC331.9 ACE
IdaNorth Atlantic2021130 kt (241 km/h, 150 mph)929 hPaC410.6 ACE
ElsaNorth Atlantic202175 kt (139 km/h, 86 mph)991 hPaC19.9 ACE
GraceNorth Atlantic2021105 kt (194 km/h, 121 mph)967 hPaC38.6 ACE
HenriNorth Atlantic202165 kt (120 km/h, 75 mph)986 hPaC17.8 ACE
WandaNorth Atlantic202160 kt (111 km/h, 69 mph)973 hPaTS5.7 ACE
VictorNorth Atlantic202155 kt (102 km/h, 63 mph)997 hPaTS2.5 ACE
FredNorth Atlantic202155 kt (102 km/h, 63 mph)991 hPaTS2.4 ACE
NicholasNorth Atlantic202165 kt (120 km/h, 75 mph)988 hPaC12.4 ACE
PeterNorth Atlantic202145 kt (83 km/h, 52 mph)1,005 hPaTS1.8 ACE
RoseNorth Atlantic202150 kt (93 km/h, 58 mph)1,004 hPaTS1.4 ACE
ClaudetteNorth Atlantic202140 kt (74 km/h, 46 mph)1,003 hPaTS1.1 ACE
JulianNorth Atlantic202150 kt (93 km/h, 58 mph)993 hPaTS1.1 ACE
BillNorth Atlantic202155 kt (102 km/h, 63 mph)992 hPaTS1.0 ACE
AnaNorth Atlantic202150 kt (93 km/h, 58 mph)1,004 hPaTS0.8 ACE
KateNorth Atlantic202140 kt (74 km/h, 46 mph)1,004 hPaTS0.7 ACE
TeresaNorth Atlantic202140 kt (74 km/h, 46 mph)1,008 hPaTS0.6 ACE
MindyNorth Atlantic202150 kt (93 km/h, 58 mph)1,000 hPaTS0.5 ACE
OdetteNorth Atlantic202155 kt (102 km/h, 63 mph)989 hPaTS0.4 ACE
DannyNorth Atlantic202140 kt (74 km/h, 46 mph)1,009 hPaTS0.4 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 2026-10-14. Storm records are best tracks and can be revised by the agencies.