Storm Activity: Oct 2, 1921 - Oct 9, 1921
Oct 9 · 22:00 GMT -- -- Unknown
| Oct 9 | 22:00 GMT | 29.4 | 138.5 | -- | -- | Unknown | -- |
| Oct 9 | 21:00 GMT | 29.26 | 138.41 | -- | -- | Hurricane | -- |
| Oct 9 | 18:00 GMT | 28.82 | 138.13 | -- | -- | Hurricane | -- |
| Oct 9 | 15:00 GMT | 28.38 | 137.86 | -- | -- | Hurricane | -- |
| Oct 9 | 12:00 GMT | 27.92 | 137.58 | -- | -- | Hurricane | -- |
| Oct 9 | 10:00 GMT | 27.6 | 137.4 | -- | -- | Hurricane | -- |
| Oct 9 | 09:00 GMT | 27.44 | 137.31 | -- | -- | Hurricane | -- |
| Oct 9 | 06:00 GMT | 26.94 | 137.04 | -- | -- | Hurricane | -- |
| Oct 9 | 03:00 GMT | 26.43 | 136.78 | -- | -- | Hurricane | -- |
| Oct 9 | 00:00 GMT | 25.93 | 136.54 | -- | -- | Hurricane | -- |
| Oct 8 | 22:00 GMT | 25.6 | 136.4 | -- | -- | Hurricane | -- |
| Oct 8 | 21:00 GMT | 25.44 | 136.33 | -- | -- | Hurricane | -- |
| Oct 8 | 18:00 GMT | 24.99 | 136.15 | -- | -- | Hurricane | -- |
| Oct 8 | 15:00 GMT | 24.54 | 136 | -- | -- | Hurricane | -- |
| Oct 8 | 12:00 GMT | 24.1 | 135.87 | -- | -- | Hurricane | -- |
| Oct 8 | 10:00 GMT | 23.8 | 135.8 | -- | -- | Hurricane | -- |
| Oct 8 | 09:00 GMT | 23.64 | 135.76 | -- | -- | Hurricane | -- |
| Oct 8 | 06:00 GMT | 23.15 | 135.66 | -- | -- | Hurricane | -- |
| Oct 8 | 03:00 GMT | 22.67 | 135.58 | -- | -- | Hurricane | -- |
| Oct 8 | 00:00 GMT | 22.2 | 135.53 | -- | -- | Hurricane | -- |
| Oct 7 | 22:00 GMT | 21.9 | 135.5 | -- | -- | Hurricane | -- |
| Oct 7 | 21:00 GMT | 21.76 | 135.49 | -- | -- | Hurricane | -- |
| Oct 7 | 18:00 GMT | 21.37 | 135.46 | -- | -- | Hurricane | -- |
| Oct 7 | 15:00 GMT | 21.01 | 135.45 | -- | -- | Hurricane | -- |
| Oct 7 | 12:00 GMT | 20.65 | 135.47 | -- | -- | Hurricane | -- |
| Oct 7 | 10:00 GMT | 20.4 | 135.5 | -- | -- | Hurricane | -- |
| Oct 7 | 09:00 GMT | 20.27 | 135.52 | -- | -- | Hurricane | -- |
| Oct 7 | 06:00 GMT | 19.89 | 135.58 | -- | -- | Hurricane | -- |
| Oct 7 | 03:00 GMT | 19.49 | 135.68 | -- | -- | Hurricane | -- |
| Oct 7 | 00:00 GMT | 19.08 | 135.8 | -- | -- | Hurricane | -- |
| Oct 6 | 22:00 GMT | 18.8 | 135.9 | -- | -- | Hurricane | -- |
| Oct 6 | 21:00 GMT | 18.66 | 135.95 | -- | -- | Hurricane | -- |
| Oct 6 | 18:00 GMT | 18.21 | 136.12 | -- | -- | Hurricane | -- |
| Oct 6 | 15:00 GMT | 17.76 | 136.32 | -- | -- | Hurricane | -- |
| Oct 6 | 12:00 GMT | 17.3 | 136.54 | -- | -- | Hurricane | -- |
| Oct 6 | 10:00 GMT | 17 | 136.7 | -- | -- | Hurricane | -- |
| Oct 6 | 09:00 GMT | 16.85 | 136.78 | -- | -- | Hurricane | -- |
| Oct 6 | 06:00 GMT | 16.42 | 137.02 | -- | -- | Hurricane | -- |
| Oct 6 | 03:00 GMT | 15.99 | 137.29 | -- | -- | Hurricane | -- |
| Oct 6 | 00:00 GMT | 15.57 | 137.59 | -- | -- | Hurricane | -- |
| Oct 5 | 22:00 GMT | 15.3 | 137.8 | -- | -- | Hurricane | -- |
| Oct 5 | 21:00 GMT | 15.16 | 137.91 | -- | -- | Hurricane | -- |
| Oct 5 | 18:00 GMT | 14.74 | 138.26 | -- | -- | Hurricane | -- |
| Oct 5 | 15:00 GMT | 14.33 | 138.64 | -- | -- | Hurricane | -- |
| Oct 5 | 12:00 GMT | 13.94 | 139.03 | -- | -- | Hurricane | -- |
| Oct 5 | 10:00 GMT | 13.7 | 139.3 | -- | -- | Hurricane | -- |
| Oct 5 | 09:00 GMT | 13.58 | 139.44 | -- | -- | Hurricane | -- |
| Oct 5 | 06:00 GMT | 13.24 | 139.86 | -- | -- | Hurricane | -- |
| Oct 5 | 03:00 GMT | 12.93 | 140.27 | -- | -- | Hurricane | -- |
| Oct 5 | 00:00 GMT | 12.66 | 140.67 | -- | -- | Hurricane | -- |
| Oct 4 | 22:00 GMT | 12.5 | 140.9 | -- | -- | Hurricane | -- |
| Oct 4 | 21:00 GMT | 12.42 | 141 | -- | -- | Hurricane | -- |
| Oct 4 | 18:00 GMT | 12.23 | 141.28 | -- | -- | Hurricane | -- |
| Oct 4 | 15:00 GMT | 12.06 | 141.52 | -- | -- | Hurricane | -- |
| Oct 4 | 12:00 GMT | 11.9 | 141.75 | -- | -- | Hurricane | -- |
| Oct 4 | 10:00 GMT | 11.8 | 141.9 | -- | -- | Hurricane | -- |
| Oct 4 | 09:00 GMT | 11.74 | 141.98 | -- | -- | Hurricane | -- |
| Oct 4 | 06:00 GMT | 11.58 | 142.21 | -- | -- | Hurricane | -- |
| Oct 4 | 03:00 GMT | 11.41 | 142.45 | -- | -- | Hurricane | -- |
| Oct 4 | 00:00 GMT | 11.23 | 142.71 | -- | -- | Hurricane | -- |
| Oct 3 | 22:00 GMT | 11.1 | 142.9 | -- | -- | Hurricane | -- |
| Oct 3 | 21:00 GMT | 11.03 | 143.01 | -- | -- | Hurricane | -- |
| Oct 3 | 18:00 GMT | 10.81 | 143.34 | -- | -- | Hurricane | -- |
| Oct 3 | 15:00 GMT | 10.58 | 143.7 | -- | -- | Hurricane | -- |
| Oct 3 | 12:00 GMT | 10.35 | 144.06 | -- | -- | Hurricane | -- |
| Oct 3 | 10:00 GMT | 10.2 | 144.3 | -- | -- | Hurricane | -- |
| Oct 3 | 09:00 GMT | 10.13 | 144.42 | -- | -- | Hurricane | -- |
| Oct 3 | 06:00 GMT | 9.92 | 144.75 | -- | -- | Hurricane | -- |
| Oct 3 | 03:00 GMT | 9.72 | 145.08 | -- | -- | Hurricane | -- |
| Oct 3 | 00:00 GMT | 9.53 | 145.39 | -- | -- | Hurricane | -- |
| Oct 2 | 22:00 GMT | 9.4 | 145.6 | -- | -- | Hurricane | -- |
Learn more about Unnamed Hurricane and the 1921 Western Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones