Storm Activity: May 11, 1855 - May 17, 1855
May 17 · 06:00 GMT -- -- Unknown
| May 17 | 06:00 GMT | -23 | 69.7 | -- | -- | Unknown | -- |
| May 17 | 03:00 GMT | -22.78 | 69.66 | -- | -- | Unknown | -- |
| May 17 | 00:00 GMT | -22.54 | 69.61 | -- | -- | Unknown | -- |
| May 16 | 21:00 GMT | -22.3 | 69.57 | -- | -- | Unknown | -- |
| May 16 | 18:00 GMT | -22.03 | 69.52 | -- | -- | Unknown | -- |
| May 16 | 15:00 GMT | -21.74 | 69.47 | -- | -- | Unknown | -- |
| May 16 | 12:00 GMT | -21.4 | 69.42 | -- | -- | Unknown | -- |
| May 16 | 09:00 GMT | -21.03 | 69.36 | -- | -- | Unknown | -- |
| May 16 | 06:00 GMT | -20.6 | 69.3 | -- | -- | Unknown | -- |
| May 16 | 03:00 GMT | -20.12 | 69.23 | -- | -- | Unknown | -- |
| May 16 | 00:00 GMT | -19.59 | 69.16 | -- | -- | Unknown | -- |
| May 15 | 21:00 GMT | -19.04 | 69.09 | -- | -- | Unknown | -- |
| May 15 | 18:00 GMT | -18.47 | 69.02 | -- | -- | Unknown | -- |
| May 15 | 15:00 GMT | -17.89 | 68.95 | -- | -- | Unknown | -- |
| May 15 | 12:00 GMT | -17.33 | 68.89 | -- | -- | Unknown | -- |
| May 15 | 09:00 GMT | -16.79 | 68.84 | -- | -- | Unknown | -- |
| May 15 | 06:00 GMT | -16.3 | 68.8 | -- | -- | Unknown | -- |
| May 15 | 03:00 GMT | -15.89 | 68.77 | -- | -- | Unknown | -- |
| May 15 | 00:00 GMT | -15.51 | 68.74 | -- | -- | Unknown | -- |
| May 14 | 21:00 GMT | -15.17 | 68.73 | -- | -- | Unknown | -- |
| May 14 | 18:00 GMT | -14.84 | 68.73 | -- | -- | Unknown | -- |
| May 14 | 15:00 GMT | -14.54 | 68.73 | -- | -- | Unknown | -- |
| May 14 | 12:00 GMT | -14.25 | 68.74 | -- | -- | Unknown | -- |
| May 14 | 09:00 GMT | -13.97 | 68.77 | -- | -- | Unknown | -- |
| May 14 | 06:00 GMT | -13.7 | 68.8 | -- | -- | Unknown | -- |
| May 14 | 03:00 GMT | -13.39 | 68.82 | -- | -- | Unknown | -- |
| May 14 | 00:00 GMT | -13.1 | 68.85 | -- | -- | Unknown | -- |
| May 13 | 21:00 GMT | -12.81 | 68.89 | -- | -- | Unknown | -- |
| May 13 | 18:00 GMT | -12.52 | 68.94 | -- | -- | Unknown | -- |
| May 13 | 15:00 GMT | -12.25 | 69 | -- | -- | Unknown | -- |
| May 13 | 12:00 GMT | -11.99 | 69.08 | -- | -- | Unknown | -- |
| May 13 | 09:00 GMT | -11.74 | 69.18 | -- | -- | Unknown | -- |
| May 13 | 06:00 GMT | -11.5 | 69.3 | -- | -- | Unknown | -- |
| May 13 | 03:00 GMT | -11.29 | 69.42 | -- | -- | Unknown | -- |
| May 13 | 00:00 GMT | -11.09 | 69.56 | -- | -- | Unknown | -- |
| May 12 | 21:00 GMT | -10.89 | 69.72 | -- | -- | Unknown | -- |
| May 12 | 18:00 GMT | -10.71 | 69.89 | -- | -- | Unknown | -- |
| May 12 | 15:00 GMT | -10.52 | 70.09 | -- | -- | Unknown | -- |
| May 12 | 12:00 GMT | -10.33 | 70.3 | -- | -- | Unknown | -- |
| May 12 | 09:00 GMT | -10.12 | 70.54 | -- | -- | Unknown | -- |
| May 12 | 06:00 GMT | -9.9 | 70.8 | -- | -- | Unknown | -- |
| May 12 | 03:00 GMT | -9.66 | 71.08 | -- | -- | Unknown | -- |
| May 12 | 00:00 GMT | -9.4 | 71.38 | -- | -- | Unknown | -- |
| May 11 | 21:00 GMT | -9.12 | 71.69 | -- | -- | Unknown | -- |
| May 11 | 18:00 GMT | -8.84 | 72.02 | -- | -- | Unknown | -- |
| May 11 | 15:00 GMT | -8.54 | 72.35 | -- | -- | Unknown | -- |
| May 11 | 12:00 GMT | -8.23 | 72.7 | -- | -- | Unknown | -- |
| May 11 | 09:00 GMT | -7.92 | 73.05 | -- | -- | Unknown | -- |
| May 11 | 06:00 GMT | -7.6 | 73.4 | -- | -- | Unknown | -- |
Learn more about Unnamed Unknown and the 1855 Southern Hemisphere hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones