Storm Activity: Feb 11, 1921 - Feb 21, 1921
Feb 21 · 06:00 GMT -- -- Unknown
| Feb 21 | 06:00 GMT | -24.1 | 56.7 | -- | -- | Unknown | -- |
| Feb 21 | 03:00 GMT | -24.04 | 56.63 | -- | -- | Unknown | -- |
| Feb 21 | 00:00 GMT | -23.98 | 56.55 | -- | -- | Unknown | -- |
| Feb 20 | 21:00 GMT | -23.92 | 56.47 | -- | -- | Unknown | -- |
| Feb 20 | 18:00 GMT | -23.84 | 56.39 | -- | -- | Unknown | -- |
| Feb 20 | 15:00 GMT | -23.76 | 56.29 | -- | -- | Unknown | -- |
| Feb 20 | 12:00 GMT | -23.66 | 56.18 | -- | -- | Unknown | -- |
| Feb 20 | 09:00 GMT | -23.54 | 56.05 | -- | -- | Unknown | -- |
| Feb 20 | 06:00 GMT | -23.4 | 55.9 | -- | -- | Unknown | -- |
| Feb 20 | 03:00 GMT | -23.24 | 55.73 | -- | -- | Unknown | -- |
| Feb 20 | 00:00 GMT | -23.06 | 55.55 | -- | -- | Unknown | -- |
| Feb 19 | 21:00 GMT | -22.86 | 55.36 | -- | -- | Unknown | -- |
| Feb 19 | 18:00 GMT | -22.65 | 55.17 | -- | -- | Unknown | -- |
| Feb 19 | 15:00 GMT | -22.44 | 54.98 | -- | -- | Unknown | -- |
| Feb 19 | 12:00 GMT | -22.22 | 54.8 | -- | -- | Unknown | -- |
| Feb 19 | 09:00 GMT | -22.01 | 54.64 | -- | -- | Unknown | -- |
| Feb 19 | 06:00 GMT | -21.8 | 54.5 | -- | -- | Unknown | -- |
| Feb 19 | 03:00 GMT | -21.6 | 54.4 | -- | -- | Unknown | -- |
| Feb 19 | 00:00 GMT | -21.4 | 54.31 | -- | -- | Unknown | -- |
| Feb 18 | 21:00 GMT | -21.21 | 54.25 | -- | -- | Unknown | -- |
| Feb 18 | 18:00 GMT | -21.02 | 54.2 | -- | -- | Unknown | -- |
| Feb 18 | 15:00 GMT | -20.85 | 54.16 | -- | -- | Unknown | -- |
| Feb 18 | 12:00 GMT | -20.68 | 54.13 | -- | -- | Unknown | -- |
| Feb 18 | 09:00 GMT | -20.53 | 54.11 | -- | -- | Unknown | -- |
| Feb 18 | 06:00 GMT | -20.4 | 54.1 | -- | -- | Unknown | -- |
| Feb 18 | 03:00 GMT | -20.29 | 54.08 | -- | -- | Unknown | -- |
| Feb 18 | 00:00 GMT | -20.2 | 54.07 | -- | -- | Unknown | -- |
| Feb 17 | 21:00 GMT | -20.13 | 54.07 | -- | -- | Unknown | -- |
| Feb 17 | 18:00 GMT | -20.06 | 54.07 | -- | -- | Unknown | -- |
| Feb 17 | 15:00 GMT | -20 | 54.08 | -- | -- | Unknown | -- |
| Feb 17 | 12:00 GMT | -19.94 | 54.08 | -- | -- | Unknown | -- |
| Feb 17 | 09:00 GMT | -19.87 | 54.09 | -- | -- | Unknown | -- |
| Feb 17 | 06:00 GMT | -19.8 | 54.1 | -- | -- | Unknown | -- |
| Feb 17 | 03:00 GMT | -19.71 | 54.09 | -- | -- | Unknown | -- |
| Feb 17 | 00:00 GMT | -19.6 | 54.08 | -- | -- | Unknown | -- |
| Feb 16 | 21:00 GMT | -19.5 | 54.08 | -- | -- | Unknown | -- |
| Feb 16 | 18:00 GMT | -19.39 | 54.07 | -- | -- | Unknown | -- |
| Feb 16 | 15:00 GMT | -19.27 | 54.07 | -- | -- | Unknown | -- |
| Feb 16 | 12:00 GMT | -19.15 | 54.07 | -- | -- | Unknown | -- |
| Feb 16 | 09:00 GMT | -19.03 | 54.08 | -- | -- | Unknown | -- |
| Feb 16 | 06:00 GMT | -18.9 | 54.1 | -- | -- | Unknown | -- |
| Feb 16 | 03:00 GMT | -18.79 | 54.11 | -- | -- | Unknown | -- |
| Feb 16 | 00:00 GMT | -18.68 | 54.13 | -- | -- | Unknown | -- |
| Feb 15 | 21:00 GMT | -18.57 | 54.16 | -- | -- | Unknown | -- |
| Feb 15 | 18:00 GMT | -18.45 | 54.19 | -- | -- | Unknown | -- |
| Feb 15 | 15:00 GMT | -18.31 | 54.24 | -- | -- | Unknown | -- |
| Feb 15 | 12:00 GMT | -18.16 | 54.31 | -- | -- | Unknown | -- |
| Feb 15 | 09:00 GMT | -17.99 | 54.4 | -- | -- | Unknown | -- |
| Feb 15 | 06:00 GMT | -17.8 | 54.5 | -- | -- | Unknown | -- |
| Feb 15 | 03:00 GMT | -17.56 | 54.63 | -- | -- | Unknown | -- |
| Feb 15 | 00:00 GMT | -17.3 | 54.78 | -- | -- | Unknown | -- |
| Feb 14 | 21:00 GMT | -17.03 | 54.94 | -- | -- | Unknown | -- |
| Feb 14 | 18:00 GMT | -16.74 | 55.12 | -- | -- | Unknown | -- |
| Feb 14 | 15:00 GMT | -16.44 | 55.31 | -- | -- | Unknown | -- |
| Feb 14 | 12:00 GMT | -16.15 | 55.5 | -- | -- | Unknown | -- |
| Feb 14 | 09:00 GMT | -15.87 | 55.7 | -- | -- | Unknown | -- |
| Feb 14 | 06:00 GMT | -15.6 | 55.9 | -- | -- | Unknown | -- |
| Feb 14 | 03:00 GMT | -15.37 | 56.06 | -- | -- | Unknown | -- |
| Feb 14 | 00:00 GMT | -15.16 | 56.22 | -- | -- | Unknown | -- |
| Feb 13 | 21:00 GMT | -14.95 | 56.39 | -- | -- | Unknown | -- |
| Feb 13 | 18:00 GMT | -14.75 | 56.56 | -- | -- | Unknown | -- |
| Feb 13 | 15:00 GMT | -14.56 | 56.74 | -- | -- | Unknown | -- |
| Feb 13 | 12:00 GMT | -14.37 | 56.94 | -- | -- | Unknown | -- |
| Feb 13 | 09:00 GMT | -14.19 | 57.16 | -- | -- | Unknown | -- |
| Feb 13 | 06:00 GMT | -14 | 57.4 | -- | -- | Unknown | -- |
| Feb 13 | 03:00 GMT | -13.79 | 57.7 | -- | -- | Unknown | -- |
| Feb 13 | 00:00 GMT | -13.57 | 58.02 | -- | -- | Unknown | -- |
| Feb 12 | 21:00 GMT | -13.35 | 58.37 | -- | -- | Unknown | -- |
| Feb 12 | 18:00 GMT | -13.14 | 58.72 | -- | -- | Unknown | -- |
| Feb 12 | 15:00 GMT | -12.94 | 59.06 | -- | -- | Unknown | -- |
| Feb 12 | 12:00 GMT | -12.74 | 59.4 | -- | -- | Unknown | -- |
| Feb 12 | 09:00 GMT | -12.56 | 59.71 | -- | -- | Unknown | -- |
| Feb 12 | 06:00 GMT | -12.4 | 60 | -- | -- | Unknown | -- |
| Feb 12 | 03:00 GMT | -12.26 | 60.25 | -- | -- | Unknown | -- |
| Feb 12 | 00:00 GMT | -12.13 | 60.46 | -- | -- | Unknown | -- |
| Feb 11 | 21:00 GMT | -12.02 | 60.65 | -- | -- | Unknown | -- |
| Feb 11 | 18:00 GMT | -11.92 | 60.81 | -- | -- | Unknown | -- |
| Feb 11 | 15:00 GMT | -11.83 | 60.95 | -- | -- | Unknown | -- |
| Feb 11 | 12:00 GMT | -11.75 | 61.07 | -- | -- | Unknown | -- |
| Feb 11 | 09:00 GMT | -11.67 | 61.19 | -- | -- | Unknown | -- |
| Feb 11 | 06:00 GMT | -11.6 | 61.3 | -- | -- | Unknown | -- |
Learn more about Unnamed Unknown and the 1921 Southern Hemisphere hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones