Larry: 2021 North Atlantic
Larry reached 110 kt (204 km/h, 127 mph) (C3) in the 2021 North Atlantic season, from 2021-08-31 to 2021-09-11, with track, wind and pressure and 31.9 ACE.
Data as of . Last revised (2026-10-18).
Key Facts
- Larry was a category 3 at its peak in the 2021 North Atlantic season.
- Peak maximum sustained wind was 110 kt (204 km/h, 127 mph), reached on 4 September 2021, and the lowest pressure was 953 hPa.
- The track runs from 31 August 2021 to 11 September 2021 with 90 six hourly positions.
- Larry accumulated 31.9 ACE.
- No landfall is recorded in the track.
Track
31 August 2021 to 11 September 2021| Storm | First position (lat, lon) | Last position (lat, lon) | Track points |
|---|---|---|---|
| Larry | 11.5, -20.6 | 55.3, -46.8 | 90 |
Wind
Knots, six hourly| Time (UTC) | Wind (kt) |
|---|---|
| 2021-08-31T18:00:00Z | 30 kt |
| 2021-08-31T21:00:00Z | 33 kt |
| 2021-09-01T00:00:00Z | 35 kt |
| 2021-09-01T03:00:00Z | 38 kt |
| 2021-09-01T06:00:00Z | 40 kt |
| 2021-09-01T09:00:00Z | 43 kt |
| 2021-09-01T12:00:00Z | 45 kt |
| 2021-09-01T15:00:00Z | 50 kt |
| 2021-09-01T18:00:00Z | 55 kt |
| 2021-09-01T21:00:00Z | 58 kt |
| 2021-09-02T00:00:00Z | 60 kt |
| 2021-09-02T03:00:00Z | 63 kt |
| 2021-09-02T06:00:00Z | 65 kt |
| 2021-09-02T09:00:00Z | 68 kt |
| 2021-09-02T12:00:00Z | 70 kt |
| 2021-09-02T15:00:00Z | 70 kt |
| 2021-09-02T18:00:00Z | 70 kt |
| 2021-09-02T21:00:00Z | 73 kt |
| 2021-09-03T00:00:00Z | 75 kt |
| 2021-09-03T03:00:00Z | 78 kt |
| 2021-09-03T06:00:00Z | 80 kt |
| 2021-09-03T09:00:00Z | 80 kt |
| 2021-09-03T12:00:00Z | 80 kt |
| 2021-09-03T15:00:00Z | 85 kt |
| 2021-09-03T18:00:00Z | 90 kt |
| 2021-09-03T21:00:00Z | 95 kt |
| 2021-09-04T00:00:00Z | 100 kt |
| 2021-09-04T03:00:00Z | 105 kt |
| 2021-09-04T06:00:00Z | 110 kt |
| 2021-09-04T09:00:00Z | 110 kt |
| 2021-09-04T12:00:00Z | 110 kt |
| 2021-09-04T15:00:00Z | 108 kt |
| 2021-09-04T18:00:00Z | 105 kt |
| 2021-09-04T21:00:00Z | 105 kt |
| 2021-09-05T00:00:00Z | 105 kt |
| 2021-09-05T03:00:00Z | 105 kt |
| 2021-09-05T06:00:00Z | 105 kt |
| 2021-09-05T09:00:00Z | 108 kt |
| 2021-09-05T12:00:00Z | 110 kt |
| 2021-09-05T15:00:00Z | 110 kt |
| 2021-09-05T18:00:00Z | 110 kt |
| 2021-09-05T21:00:00Z | 110 kt |
| 2021-09-06T00:00:00Z | 110 kt |
| 2021-09-06T03:00:00Z | 108 kt |
| 2021-09-06T06:00:00Z | 105 kt |
| 2021-09-06T09:00:00Z | 105 kt |
| 2021-09-06T12:00:00Z | 105 kt |
| 2021-09-06T15:00:00Z | 105 kt |
| 2021-09-06T18:00:00Z | 105 kt |
| 2021-09-06T21:00:00Z | 105 kt |
| 2021-09-07T00:00:00Z | 105 kt |
| 2021-09-07T03:00:00Z | 103 kt |
| 2021-09-07T06:00:00Z | 100 kt |
| 2021-09-07T09:00:00Z | 98 kt |
| 2021-09-07T12:00:00Z | 95 kt |
| 2021-09-07T15:00:00Z | 95 kt |
| 2021-09-07T18:00:00Z | 95 kt |
| 2021-09-07T21:00:00Z | 95 kt |
| 2021-09-08T00:00:00Z | 95 kt |
| 2021-09-08T03:00:00Z | 95 kt |
| 2021-09-08T06:00:00Z | 95 kt |
| 2021-09-08T09:00:00Z | 93 kt |
| 2021-09-08T12:00:00Z | 90 kt |
| 2021-09-08T15:00:00Z | 90 kt |
| 2021-09-08T18:00:00Z | 90 kt |
| 2021-09-08T21:00:00Z | 88 kt |
| 2021-09-09T00:00:00Z | 85 kt |
| 2021-09-09T03:00:00Z | 83 kt |
| 2021-09-09T06:00:00Z | 80 kt |
| 2021-09-09T09:00:00Z | 80 kt |
| 2021-09-09T12:00:00Z | 80 kt |
| 2021-09-09T15:00:00Z | 80 kt |
| 2021-09-09T18:00:00Z | 80 kt |
| 2021-09-09T21:00:00Z | 80 kt |
| 2021-09-10T00:00:00Z | 80 kt |
| 2021-09-10T03:00:00Z | 78 kt |
| 2021-09-10T06:00:00Z | 75 kt |
| 2021-09-10T09:00:00Z | 73 kt |
| 2021-09-10T12:00:00Z | 70 kt |
| 2021-09-10T15:00:00Z | 70 kt |
| 2021-09-10T18:00:00Z | 70 kt |
| 2021-09-10T21:00:00Z | 70 kt |
| 2021-09-11T00:00:00Z | 70 kt |
| 2021-09-11T03:00:00Z | 70 kt |
| 2021-09-11T03:30:00Z | 70 kt |
| 2021-09-11T06:00:00Z | 65 kt |
| 2021-09-11T09:00:00Z | 63 kt |
| 2021-09-11T12:00:00Z | 60 kt |
| 2021-09-11T15:00:00Z | 58 kt |
| 2021-09-11T18:00:00Z | 55 kt |
Pressure
hPa, six hourly| Time (UTC) | Pressure (hPa) |
|---|---|
| 2021-08-31T18:00:00Z | 1006 hPa |
| 2021-08-31T21:00:00Z | 1006 hPa |
| 2021-09-01T00:00:00Z | 1005 hPa |
| 2021-09-01T03:00:00Z | 1005 hPa |
| 2021-09-01T06:00:00Z | 1004 hPa |
| 2021-09-01T09:00:00Z | 1004 hPa |
| 2021-09-01T12:00:00Z | 1003 hPa |
| 2021-09-01T15:00:00Z | 1001 hPa |
| 2021-09-01T18:00:00Z | 999 hPa |
| 2021-09-01T21:00:00Z | 998 hPa |
| 2021-09-02T00:00:00Z | 996 hPa |
| 2021-09-02T03:00:00Z | 994 hPa |
| 2021-09-02T06:00:00Z | 991 hPa |
| 2021-09-02T09:00:00Z | 989 hPa |
| 2021-09-02T12:00:00Z | 987 hPa |
| 2021-09-02T15:00:00Z | 987 hPa |
| 2021-09-02T18:00:00Z | 987 hPa |
| 2021-09-02T21:00:00Z | 986 hPa |
| 2021-09-03T00:00:00Z | 985 hPa |
| 2021-09-03T03:00:00Z | 984 hPa |
| 2021-09-03T06:00:00Z | 983 hPa |
| 2021-09-03T09:00:00Z | 982 hPa |
| 2021-09-03T12:00:00Z | 980 hPa |
| 2021-09-03T15:00:00Z | 977 hPa |
| 2021-09-03T18:00:00Z | 973 hPa |
| 2021-09-03T21:00:00Z | 969 hPa |
| 2021-09-04T00:00:00Z | 964 hPa |
| 2021-09-04T03:00:00Z | 960 hPa |
| 2021-09-04T06:00:00Z | 956 hPa |
| 2021-09-04T09:00:00Z | 956 hPa |
| 2021-09-04T12:00:00Z | 956 hPa |
| 2021-09-04T15:00:00Z | 957 hPa |
| 2021-09-04T18:00:00Z | 958 hPa |
| 2021-09-04T21:00:00Z | 958 hPa |
| 2021-09-05T00:00:00Z | 958 hPa |
| 2021-09-05T03:00:00Z | 958 hPa |
| 2021-09-05T06:00:00Z | 958 hPa |
| 2021-09-05T09:00:00Z | 956 hPa |
| 2021-09-05T12:00:00Z | 953 hPa |
| 2021-09-05T15:00:00Z | 953 hPa |
| 2021-09-05T18:00:00Z | 953 hPa |
| 2021-09-05T21:00:00Z | 953 hPa |
| 2021-09-06T00:00:00Z | 953 hPa |
| 2021-09-06T03:00:00Z | 955 hPa |
| 2021-09-06T06:00:00Z | 956 hPa |
| 2021-09-06T09:00:00Z | 956 hPa |
| 2021-09-06T12:00:00Z | 956 hPa |
| 2021-09-06T15:00:00Z | 956 hPa |
| 2021-09-06T18:00:00Z | 956 hPa |
| 2021-09-06T21:00:00Z | 956 hPa |
| 2021-09-07T00:00:00Z | 956 hPa |
| 2021-09-07T03:00:00Z | 958 hPa |
| 2021-09-07T06:00:00Z | 960 hPa |
| 2021-09-07T09:00:00Z | 962 hPa |
| 2021-09-07T12:00:00Z | 963 hPa |
| 2021-09-07T15:00:00Z | 964 hPa |
| 2021-09-07T18:00:00Z | 965 hPa |
| 2021-09-07T21:00:00Z | 966 hPa |
| 2021-09-08T00:00:00Z | 966 hPa |
| 2021-09-08T03:00:00Z | 966 hPa |
| 2021-09-08T06:00:00Z | 966 hPa |
| 2021-09-08T09:00:00Z | 966 hPa |
| 2021-09-08T12:00:00Z | 966 hPa |
| 2021-09-08T15:00:00Z | 967 hPa |
| 2021-09-08T18:00:00Z | 967 hPa |
| 2021-09-08T21:00:00Z | 968 hPa |
| 2021-09-09T00:00:00Z | 968 hPa |
| 2021-09-09T03:00:00Z | 968 hPa |
| 2021-09-09T06:00:00Z | 968 hPa |
| 2021-09-09T09:00:00Z | 967 hPa |
| 2021-09-09T12:00:00Z | 966 hPa |
| 2021-09-09T15:00:00Z | 966 hPa |
| 2021-09-09T18:00:00Z | 966 hPa |
| 2021-09-09T21:00:00Z | 966 hPa |
| 2021-09-10T00:00:00Z | 966 hPa |
| 2021-09-10T03:00:00Z | 965 hPa |
| 2021-09-10T06:00:00Z | 964 hPa |
| 2021-09-10T09:00:00Z | 963 hPa |
| 2021-09-10T12:00:00Z | 961 hPa |
| 2021-09-10T15:00:00Z | 960 hPa |
| 2021-09-10T18:00:00Z | 958 hPa |
| 2021-09-10T21:00:00Z | 958 hPa |
| 2021-09-11T00:00:00Z | 958 hPa |
| 2021-09-11T03:00:00Z | 958 hPa |
| 2021-09-11T03:30:00Z | 958 hPa |
| 2021-09-11T06:00:00Z | 959 hPa |
| 2021-09-11T09:00:00Z | 961 hPa |
| 2021-09-11T12:00:00Z | 963 hPa |
| 2021-09-11T15:00:00Z | 965 hPa |
| 2021-09-11T18:00:00Z | 967 hPa |
ACE Compared With the 2021 Season
ACE is the sum of the squares of six hourly wind speeds, in units of 10,000 knots squared, counted while winds are at or above 34 knots.
Which Agency's Numbers
Wind and pressure from hurdat_atl,usa as carried in NOAA IBTrACS. Agencies average winds over different periods.
Related Headlines
Third party news, headline and link onlyDownload the Data
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 2026-10-18. Storm records are best tracks and can be revised by the agencies.