Storm Activity: Dec 13, 1939 - Dec 18, 1939
Dec 18 · 06:00 GMT -- -- Unknown
| Dec 18 | 06:00 GMT | -25.9 | 59.9 | -- | -- | Unknown | -- |
| Dec 18 | 03:00 GMT | -25.9 | 59.93 | -- | -- | Unknown | -- |
| Dec 18 | 00:00 GMT | -25.88 | 59.95 | -- | -- | Unknown | -- |
| Dec 17 | 21:00 GMT | -25.84 | 59.96 | -- | -- | Unknown | -- |
| Dec 17 | 18:00 GMT | -25.76 | 59.94 | -- | -- | Unknown | -- |
| Dec 17 | 15:00 GMT | -25.63 | 59.9 | -- | -- | Unknown | -- |
| Dec 17 | 12:00 GMT | -25.43 | 59.81 | -- | -- | Unknown | -- |
| Dec 17 | 09:00 GMT | -25.16 | 59.68 | -- | -- | Unknown | -- |
| Dec 17 | 06:00 GMT | -24.8 | 59.5 | -- | -- | Unknown | -- |
| Dec 17 | 03:00 GMT | -24.34 | 59.26 | -- | -- | Unknown | -- |
| Dec 17 | 00:00 GMT | -23.81 | 58.98 | -- | -- | Unknown | -- |
| Dec 16 | 21:00 GMT | -23.21 | 58.66 | -- | -- | Unknown | -- |
| Dec 16 | 18:00 GMT | -22.59 | 58.31 | -- | -- | Unknown | -- |
| Dec 16 | 15:00 GMT | -21.95 | 57.96 | -- | -- | Unknown | -- |
| Dec 16 | 12:00 GMT | -21.32 | 57.59 | -- | -- | Unknown | -- |
| Dec 16 | 09:00 GMT | -20.73 | 57.24 | -- | -- | Unknown | -- |
| Dec 16 | 06:00 GMT | -20.2 | 56.9 | -- | -- | Unknown | -- |
| Dec 16 | 03:00 GMT | -19.83 | 56.55 | -- | -- | Unknown | -- |
| Dec 16 | 00:00 GMT | -19.5 | 56.19 | -- | -- | Unknown | -- |
| Dec 15 | 21:00 GMT | -19.22 | 55.85 | -- | -- | Unknown | -- |
| Dec 15 | 18:00 GMT | -18.97 | 55.54 | -- | -- | Unknown | -- |
| Dec 15 | 15:00 GMT | -18.73 | 55.26 | -- | -- | Unknown | -- |
| Dec 15 | 12:00 GMT | -18.5 | 55.04 | -- | -- | Unknown | -- |
| Dec 15 | 09:00 GMT | -18.26 | 54.88 | -- | -- | Unknown | -- |
| Dec 15 | 06:00 GMT | -18 | 54.8 | -- | -- | Unknown | -- |
| Dec 15 | 03:00 GMT | -17.65 | 54.84 | -- | -- | Unknown | -- |
| Dec 15 | 00:00 GMT | -17.28 | 54.96 | -- | -- | Unknown | -- |
| Dec 14 | 21:00 GMT | -16.91 | 55.13 | -- | -- | Unknown | -- |
| Dec 14 | 18:00 GMT | -16.53 | 55.36 | -- | -- | Unknown | -- |
| Dec 14 | 15:00 GMT | -16.17 | 55.61 | -- | -- | Unknown | -- |
| Dec 14 | 12:00 GMT | -15.82 | 55.88 | -- | -- | Unknown | -- |
| Dec 14 | 09:00 GMT | -15.49 | 56.15 | -- | -- | Unknown | -- |
| Dec 14 | 06:00 GMT | -15.2 | 56.4 | -- | -- | Unknown | -- |
| Dec 14 | 03:00 GMT | -14.95 | 56.62 | -- | -- | Unknown | -- |
| Dec 14 | 00:00 GMT | -14.73 | 56.81 | -- | -- | Unknown | -- |
| Dec 13 | 21:00 GMT | -14.54 | 56.98 | -- | -- | Unknown | -- |
| Dec 13 | 18:00 GMT | -14.38 | 57.13 | -- | -- | Unknown | -- |
| Dec 13 | 15:00 GMT | -14.25 | 57.26 | -- | -- | Unknown | -- |
| Dec 13 | 12:00 GMT | -14.12 | 57.38 | -- | -- | Unknown | -- |
| Dec 13 | 09:00 GMT | -14.01 | 57.49 | -- | -- | Unknown | -- |
| Dec 13 | 06:00 GMT | -13.9 | 57.6 | -- | -- | Unknown | -- |
Learn more about Unnamed Unknown and the 1940 Southern Hemisphere hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones