Storm Activity: Oct 21, 1970 - Oct 23, 1970
Oct 23 · 12:00 GMT 30 mph -- Tropical Depression
| Oct 23 | 12:00 GMT | 19.8 | -118.6 | 30 mph | -- | Tropical Depression | -- |
| Oct 23 | 09:00 GMT | 19.67 | -118.2 | 40 mph | -- | Tropical Storm | -- |
| Oct 23 | 06:00 GMT | 19.5 | -117.8 | 50 mph | -- | Tropical Storm | -- |
| Oct 23 | 03:00 GMT | 19.28 | -117.42 | 50 mph | -- | Tropical Storm | -- |
| Oct 23 | 00:00 GMT | 19 | -117.1 | 50 mph | -- | Tropical Storm | -- |
| Oct 22 | 21:00 GMT | 18.66 | -116.87 | 50 mph | -- | Tropical Storm | -- |
| Oct 22 | 18:00 GMT | 18.3 | -116.7 | 50 mph | 1,006 mb | Tropical Storm | -- |
| Oct 22 | 15:00 GMT | 17.95 | -116.54 | 50 mph | -- | Tropical Storm | -- |
| Oct 22 | 12:00 GMT | 17.6 | -116.4 | 50 mph | -- | Tropical Storm | -- |
| Oct 22 | 09:00 GMT | 17.25 | -116.3 | 50 mph | -- | Tropical Storm | -- |
| Oct 22 | 06:00 GMT | 16.9 | -116.2 | 50 mph | -- | Tropical Storm | -- |
| Oct 22 | 03:00 GMT | 16.54 | -116.06 | 50 mph | -- | Tropical Storm | -- |
| Oct 22 | 00:00 GMT | 16.2 | -115.9 | 50 mph | -- | Tropical Storm | -- |
| Oct 21 | 21:00 GMT | 15.89 | -115.76 | 50 mph | -- | Tropical Storm | -- |
| Oct 21 | 18:00 GMT | 15.6 | -115.6 | 50 mph | -- | Tropical Storm | -- |
| Oct 21 | 15:00 GMT | 15.32 | -115.45 | 50 mph | -- | Tropical Storm | -- |
| Oct 21 | 12:00 GMT | 15 | -115.2 | 50 mph | -- | Tropical Storm | -- |
| Oct 21 | 09:00 GMT | 14.57 | -114.8 | 40 mph | -- | Tropical Depression | -- |
| Oct 21 | 06:00 GMT | 14.1 | -114.3 | 30 mph | -- | Tropical Depression | -- |
| Oct 21 | 03:00 GMT | 13.68 | -113.8 | 30 mph | -- | Tropical Depression | -- |
| Oct 21 | 00:00 GMT | 13.3 | -113.3 | 30 mph | -- | Tropical Depression | -- |
Learn more about Tropical Storm Rosalie and the 1970 Eastern Pacific hurricane season in our hurricane archive.
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