Storm Activity: Sep 3, 1970 - Sep 13, 1970
Sep 13 · 12:00 GMT 35 mph -- Tropical Depression
| Sep 13 | 12:00 GMT | 20.8 | -70.2 | 35 mph | -- | Tropical Depression | -- |
| Sep 13 | 09:00 GMT | 20.7 | -69.6 | 35 mph | -- | Tropical Depression | -- |
| Sep 13 | 06:00 GMT | 20.6 | -69 | 35 mph | -- | Tropical Depression | -- |
| Sep 13 | 03:00 GMT | 20.5 | -68.39 | 35 mph | -- | Tropical Depression | -- |
| Sep 13 | 00:00 GMT | 20.4 | -67.8 | 35 mph | -- | Tropical Depression | -- |
| Sep 12 | 21:00 GMT | 20.3 | -67.24 | 35 mph | -- | Tropical Depression | -- |
| Sep 12 | 18:00 GMT | 20.2 | -66.7 | 35 mph | -- | Tropical Depression | -- |
| Sep 12 | 15:00 GMT | 20.1 | -66.15 | 35 mph | -- | Tropical Depression | -- |
| Sep 12 | 12:00 GMT | 20 | -65.6 | 35 mph | -- | Tropical Depression | -- |
| Sep 12 | 09:00 GMT | 19.89 | -65.05 | 35 mph | -- | Tropical Depression | -- |
| Sep 12 | 06:00 GMT | 19.8 | -64.5 | 35 mph | -- | Tropical Depression | -- |
| Sep 12 | 03:00 GMT | 19.74 | -63.95 | 30 mph | -- | Tropical Depression | -- |
| Sep 12 | 00:00 GMT | 19.7 | -63.4 | 30 mph | -- | Tropical Depression | -- |
| Sep 11 | 21:00 GMT | 19.65 | -62.84 | 30 mph | -- | Tropical Depression | -- |
| Sep 11 | 18:00 GMT | 19.6 | -62.3 | 30 mph | -- | Tropical Depression | -- |
| Sep 11 | 15:00 GMT | 19.54 | -61.8 | 30 mph | -- | Tropical Depression | -- |
| Sep 11 | 12:00 GMT | 19.5 | -61.3 | 30 mph | -- | Tropical Depression | -- |
| Sep 11 | 09:00 GMT | 19.49 | -60.77 | 30 mph | -- | Tropical Depression | -- |
| Sep 11 | 06:00 GMT | 19.5 | -60.2 | 30 mph | -- | Tropical Depression | -- |
| Sep 11 | 03:00 GMT | 19.5 | -59.61 | 30 mph | -- | Tropical Depression | -- |
| Sep 11 | 00:00 GMT | 19.5 | -59 | 30 mph | -- | Tropical Depression | -- |
| Sep 10 | 21:00 GMT | 19.5 | -58.39 | 30 mph | -- | Tropical Depression | -- |
| Sep 10 | 18:00 GMT | 19.5 | -57.8 | 30 mph | -- | Tropical Depression | -- |
| Sep 10 | 15:00 GMT | 19.5 | -57.29 | 30 mph | -- | Tropical Depression | -- |
| Sep 10 | 12:00 GMT | 19.5 | -56.8 | 30 mph | -- | Tropical Depression | -- |
| Sep 10 | 09:00 GMT | 19.5 | -56.3 | 30 mph | -- | Tropical Depression | -- |
| Sep 10 | 06:00 GMT | 19.5 | -55.8 | 30 mph | -- | Tropical Depression | -- |
| Sep 10 | 03:00 GMT | 19.49 | -55.3 | 30 mph | -- | Tropical Depression | -- |
| Sep 10 | 00:00 GMT | 19.5 | -54.8 | 30 mph | -- | Tropical Depression | -- |
| Sep 9 | 21:00 GMT | 19.53 | -54.31 | 30 mph | -- | Tropical Depression | -- |
| Sep 9 | 18:00 GMT | 19.6 | -53.8 | 30 mph | -- | Tropical Depression | -- |
| Sep 9 | 15:00 GMT | 19.69 | -53.21 | 30 mph | -- | Tropical Depression | -- |
| Sep 9 | 12:00 GMT | 19.8 | -52.6 | 30 mph | -- | Tropical Depression | -- |
| Sep 9 | 09:00 GMT | 19.94 | -52.03 | 30 mph | -- | Tropical Depression | -- |
| Sep 9 | 06:00 GMT | 20.1 | -51.5 | 30 mph | -- | Tropical Depression | -- |
| Sep 9 | 03:00 GMT | 20.26 | -51.03 | 30 mph | -- | Tropical Depression | -- |
| Sep 9 | 00:00 GMT | 20.4 | -50.6 | 30 mph | -- | Tropical Depression | -- |
| Sep 8 | 21:00 GMT | 20.51 | -50.18 | 30 mph | -- | Tropical Depression | -- |
| Sep 8 | 18:00 GMT | 20.6 | -49.8 | 30 mph | -- | Tropical Depression | -- |
| Sep 8 | 15:00 GMT | 20.7 | -49.44 | 30 mph | -- | Tropical Depression | -- |
| Sep 8 | 12:00 GMT | 20.8 | -49.1 | 30 mph | -- | Tropical Depression | -- |
| Sep 8 | 09:00 GMT | 20.9 | -48.79 | 30 mph | -- | Tropical Depression | -- |
| Sep 8 | 06:00 GMT | 21 | -48.5 | 30 mph | -- | Tropical Depression | -- |
| Sep 8 | 03:00 GMT | 21.1 | -48.2 | 30 mph | -- | Tropical Depression | -- |
| Sep 8 | 00:00 GMT | 21.2 | -47.9 | 30 mph | -- | Tropical Depression | -- |
| Sep 7 | 21:00 GMT | 21.3 | -47.6 | 30 mph | -- | Tropical Depression | -- |
| Sep 7 | 18:00 GMT | 21.4 | -47.3 | 35 mph | -- | Tropical Depression | -- |
| Sep 7 | 15:00 GMT | 21.5 | -47 | 35 mph | -- | Tropical Depression | -- |
| Sep 7 | 12:00 GMT | 21.6 | -46.7 | 35 mph | -- | Tropical Depression | -- |
| Sep 7 | 09:00 GMT | 21.7 | -46.4 | 35 mph | -- | Tropical Depression | -- |
| Sep 7 | 06:00 GMT | 21.8 | -46.1 | 35 mph | -- | Tropical Depression | -- |
| Sep 7 | 03:00 GMT | 21.89 | -45.79 | 35 mph | -- | Tropical Depression | -- |
| Sep 7 | 00:00 GMT | 22 | -45.5 | 35 mph | -- | Tropical Depression | -- |
| Sep 6 | 21:00 GMT | 22.14 | -45.24 | 35 mph | -- | Tropical Storm | -- |
| Sep 6 | 18:00 GMT | 22.3 | -45 | 40 mph | -- | Tropical Storm | -- |
| Sep 6 | 15:00 GMT | 22.51 | -44.79 | 40 mph | -- | Tropical Storm | -- |
| Sep 6 | 12:00 GMT | 22.7 | -44.6 | 40 mph | -- | Tropical Storm | -- |
| Sep 6 | 09:00 GMT | 22.84 | -44.39 | 40 mph | -- | Tropical Storm | -- |
| Sep 6 | 06:00 GMT | 22.9 | -44.2 | 40 mph | -- | Tropical Storm | -- |
| Sep 6 | 03:00 GMT | 22.9 | -44.04 | 40 mph | -- | Tropical Storm | -- |
| Sep 6 | 00:00 GMT | 22.8 | -43.9 | 40 mph | -- | Tropical Storm | -- |
| Sep 5 | 21:00 GMT | 22.58 | -43.73 | 45 mph | -- | Tropical Storm | -- |
| Sep 5 | 18:00 GMT | 22.3 | -43.6 | 45 mph | -- | Tropical Storm | -- |
| Sep 5 | 15:00 GMT | 22.05 | -43.51 | 45 mph | -- | Tropical Storm | -- |
| Sep 5 | 12:00 GMT | 21.8 | -43.5 | 45 mph | -- | Tropical Storm | -- |
| Sep 5 | 09:00 GMT | 21.54 | -43.57 | 45 mph | -- | Tropical Storm | -- |
| Sep 5 | 06:00 GMT | 21.3 | -43.7 | 45 mph | -- | Tropical Storm | -- |
| Sep 5 | 03:00 GMT | 21.09 | -43.84 | 45 mph | -- | Tropical Storm | -- |
| Sep 5 | 00:00 GMT | 20.9 | -44 | 40 mph | 1,006 mb | Tropical Storm | -- |
| Sep 4 | 21:00 GMT | 20.71 | -44.15 | 35 mph | -- | Tropical Depression | -- |
| Sep 4 | 18:00 GMT | 20.5 | -44.3 | 35 mph | -- | Tropical Depression | -- |
| Sep 4 | 15:00 GMT | 20.27 | -44.47 | 35 mph | -- | Tropical Depression | -- |
| Sep 4 | 12:00 GMT | 20 | -44.6 | 35 mph | -- | Tropical Depression | -- |
| Sep 4 | 09:00 GMT | 19.71 | -44.63 | 30 mph | -- | Tropical Depression | -- |
| Sep 4 | 06:00 GMT | 19.4 | -44.6 | 30 mph | -- | Tropical Depression | -- |
| Sep 4 | 03:00 GMT | 19.11 | -44.57 | 30 mph | -- | Tropical Depression | -- |
| Sep 4 | 00:00 GMT | 18.8 | -44.5 | 30 mph | -- | Tropical Depression | -- |
| Sep 3 | 21:00 GMT | 18.46 | -44.42 | 30 mph | -- | Tropical Depression | -- |
| Sep 3 | 18:00 GMT | 18.1 | -44.3 | 30 mph | -- | Tropical Depression | -- |
| Sep 3 | 15:00 GMT | 17.75 | -44.16 | 30 mph | -- | Tropical Depression | -- |
| Sep 3 | 12:00 GMT | 17.4 | -44 | 30 mph | -- | Tropical Depression | -- |
Learn more about Unnamed Tropical Storm and the 1970 Atlantic hurricane season in our hurricane archive.
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