Storm Activity: May 9, 1940 - May 17, 1940
May 17 · 00:00 GMT 30 mph -- Tropical Cyclone
| May 17 | 00:00 GMT | -12.2 | 55.3 | 30 mph | -- | Tropical Cyclone | -- |
| May 16 | 21:00 GMT | -12.09 | 55.51 | 30 mph | -- | Tropical Cyclone | -- |
| May 16 | 18:00 GMT | -12 | 55.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 16 | 15:00 GMT | -11.95 | 55.88 | 30 mph | -- | Tropical Cyclone | -- |
| May 16 | 12:00 GMT | -11.9 | 56.1 | 30 mph | -- | Tropical Cyclone | -- |
| May 16 | 09:00 GMT | -11.8 | 56.39 | 30 mph | -- | Tropical Cyclone | -- |
| May 16 | 06:00 GMT | -11.7 | 56.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 16 | 03:00 GMT | -11.64 | 57.02 | 30 mph | -- | Tropical Cyclone | -- |
| May 16 | 00:00 GMT | -11.6 | 57.3 | 30 mph | -- | Tropical Cyclone | -- |
| May 15 | 21:00 GMT | -11.55 | 57.51 | 30 mph | -- | Tropical Cyclone | -- |
| May 15 | 18:00 GMT | -11.5 | 57.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 15 | 15:00 GMT | -11.45 | 57.94 | 30 mph | -- | Tropical Cyclone | -- |
| May 15 | 12:00 GMT | -11.4 | 58.2 | 30 mph | -- | Tropical Cyclone | -- |
| May 15 | 09:00 GMT | -11.34 | 58.44 | 30 mph | -- | Tropical Cyclone | -- |
| May 15 | 06:00 GMT | -11.3 | 58.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 15 | 03:00 GMT | -11.29 | 59.01 | 30 mph | -- | Tropical Cyclone | -- |
| May 15 | 00:00 GMT | -11.3 | 59.3 | 30 mph | -- | Tropical Cyclone | -- |
| May 14 | 21:00 GMT | -11.31 | 59.52 | 30 mph | -- | Tropical Cyclone | -- |
| May 14 | 18:00 GMT | -11.3 | 59.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 14 | 15:00 GMT | -11.26 | 59.89 | 30 mph | -- | Tropical Cyclone | -- |
| May 14 | 12:00 GMT | -11.2 | 60.1 | 30 mph | -- | Tropical Cyclone | -- |
| May 14 | 09:00 GMT | -11.15 | 60.39 | 30 mph | -- | Tropical Cyclone | -- |
| May 14 | 06:00 GMT | -11.1 | 60.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 14 | 03:00 GMT | -11.05 | 60.97 | 30 mph | -- | Tropical Cyclone | -- |
| May 14 | 00:00 GMT | -11 | 61.2 | 30 mph | -- | Tropical Cyclone | -- |
| May 13 | 21:00 GMT | -10.94 | 61.4 | 30 mph | -- | Tropical Cyclone | -- |
| May 13 | 18:00 GMT | -10.9 | 61.6 | 30 mph | -- | Tropical Cyclone | -- |
| May 13 | 15:00 GMT | -10.9 | 61.84 | 30 mph | -- | Tropical Cyclone | -- |
| May 13 | 12:00 GMT | -10.9 | 62.1 | 30 mph | -- | Tropical Cyclone | -- |
| May 13 | 09:00 GMT | -10.86 | 62.39 | 30 mph | -- | Tropical Cyclone | -- |
| May 13 | 06:00 GMT | -10.8 | 62.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 13 | 03:00 GMT | -10.75 | 63.01 | 30 mph | -- | Tropical Cyclone | -- |
| May 13 | 00:00 GMT | -10.7 | 63.3 | 30 mph | -- | Tropical Cyclone | -- |
| May 12 | 21:00 GMT | -10.66 | 63.57 | 30 mph | -- | Tropical Cyclone | -- |
| May 12 | 18:00 GMT | -10.6 | 63.8 | 30 mph | -- | Tropical Cyclone | -- |
| May 12 | 15:00 GMT | -10.5 | 64 | 30 mph | -- | Tropical Cyclone | -- |
| May 12 | 12:00 GMT | -10.4 | 64.2 | 30 mph | -- | Tropical Cyclone | -- |
| May 12 | 09:00 GMT | -10.34 | 64.44 | 30 mph | -- | Tropical Cyclone | -- |
| May 12 | 06:00 GMT | -10.3 | 64.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 12 | 03:00 GMT | -10.26 | 64.94 | 30 mph | -- | Tropical Cyclone | -- |
| May 12 | 00:00 GMT | -10.2 | 65.2 | 30 mph | -- | Tropical Cyclone | -- |
| May 11 | 21:00 GMT | -10.1 | 65.49 | 30 mph | -- | Tropical Cyclone | -- |
| May 11 | 18:00 GMT | -10 | 65.8 | 30 mph | -- | Tropical Cyclone | -- |
| May 11 | 15:00 GMT | -9.95 | 66.1 | 30 mph | -- | Tropical Cyclone | -- |
| May 11 | 12:00 GMT | -9.9 | 66.4 | 30 mph | -- | Tropical Cyclone | -- |
| May 11 | 09:00 GMT | -9.8 | 66.7 | 30 mph | -- | Tropical Cyclone | -- |
| May 11 | 06:00 GMT | -9.7 | 67 | 30 mph | -- | Tropical Cyclone | -- |
| May 11 | 03:00 GMT | -9.64 | 67.31 | 30 mph | -- | Tropical Cyclone | -- |
| May 11 | 00:00 GMT | -9.6 | 67.6 | 30 mph | -- | Tropical Cyclone | -- |
| May 10 | 21:00 GMT | -9.56 | 67.86 | 30 mph | -- | Tropical Cyclone | -- |
| May 10 | 18:00 GMT | -9.5 | 68.1 | 30 mph | -- | Tropical Cyclone | -- |
| May 10 | 15:00 GMT | -9.4 | 68.34 | 30 mph | -- | Tropical Cyclone | -- |
| May 10 | 12:00 GMT | -9.3 | 68.6 | 30 mph | -- | Tropical Cyclone | -- |
| May 10 | 09:00 GMT | -9.24 | 68.89 | 30 mph | -- | Tropical Cyclone | -- |
| May 10 | 06:00 GMT | -9.2 | 69.2 | 30 mph | -- | Tropical Cyclone | -- |
| May 10 | 03:00 GMT | -9.16 | 69.49 | 30 mph | -- | Tropical Cyclone | -- |
| May 10 | 00:00 GMT | -9.1 | 69.8 | 30 mph | -- | Tropical Cyclone | -- |
| May 9 | 21:00 GMT | -9.01 | 70.18 | 30 mph | -- | Tropical Cyclone | -- |
| May 9 | 18:00 GMT | -8.9 | 70.6 | 30 mph | -- | Tropical Cyclone | -- |
| May 9 | 15:00 GMT | -8.79 | 71.07 | 30 mph | -- | Tropical Cyclone | -- |
| May 9 | 12:00 GMT | -8.7 | 71.5 | 30 mph | -- | Tropical Cyclone | -- |
| May 9 | 09:00 GMT | -8.64 | 71.81 | 30 mph | -- | Tropical Cyclone | -- |
| May 9 | 06:00 GMT | -8.6 | 72.1 | 30 mph | -- | Tropical Cyclone | -- |
| May 9 | 03:00 GMT | -8.55 | 72.43 | 30 mph | -- | Tropical Cyclone | -- |
| May 9 | 00:00 GMT | -8.5 | 72.8 | 30 mph | -- | Tropical Cyclone | -- |
Learn more about Unnamed Tropical Cyclone and the 1940 Southern Hemisphere hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones