Storm Activity: Nov 11, 1970 - Nov 17, 1970
Nov 17 · 12:00 GMT -- 1,006 mb Tropical Depression
| Nov 17 | 12:00 GMT | 7.2 | 107.5 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 17 | 09:00 GMT | 7.85 | 107.96 | -- | 1,005 mb | Tropical Depression | -- |
| Nov 17 | 06:00 GMT | 8.5 | 108.4 | -- | 1,004 mb | Tropical Depression | -- |
| Nov 17 | 03:00 GMT | 9.14 | 108.81 | -- | 1,003 mb | Unknown | -- |
| Nov 17 | 00:00 GMT | 9.7 | 109.2 | -- | 1,002 mb | Unknown | -- |
| Nov 16 | 21:00 GMT | 10.05 | 109.62 | -- | 1,002 mb | Unknown | -- |
| Nov 16 | 18:00 GMT | 10.4 | 110 | -- | 1,002 mb | Unknown | -- |
| Nov 16 | 15:00 GMT | 10.98 | 110.32 | -- | 1,001 mb | Unknown | -- |
| Nov 16 | 12:00 GMT | 11.6 | 110.6 | -- | 1,000 mb | Unknown | -- |
| Nov 16 | 09:00 GMT | 12.07 | 110.9 | -- | 1,000 mb | Unknown | -- |
| Nov 16 | 06:00 GMT | 12.5 | 111.2 | -- | 1,000 mb | Unknown | -- |
| Nov 16 | 03:00 GMT | 12.95 | 111.49 | -- | 1,000 mb | Unknown | -- |
| Nov 16 | 00:00 GMT | 13.4 | 111.8 | -- | 1,000 mb | Unknown | -- |
| Nov 15 | 21:00 GMT | 13.88 | 112.14 | -- | 999 mb | Unknown | -- |
| Nov 15 | 18:00 GMT | 14.3 | 112.5 | -- | 998 mb | Unknown | -- |
| Nov 15 | 15:00 GMT | 14.6 | 112.89 | -- | 994 mb | Unknown | -- |
| Nov 15 | 12:00 GMT | 14.8 | 113.3 | -- | 990 mb | Unknown | -- |
| Nov 15 | 09:00 GMT | 14.9 | 113.73 | -- | 990 mb | Unknown | -- |
| Nov 15 | 06:00 GMT | 15 | 114.1 | -- | 990 mb | Unknown | -- |
| Nov 15 | 03:00 GMT | 15.26 | 114.32 | -- | 991 mb | Unknown | -- |
| Nov 15 | 00:00 GMT | 15.5 | 114.5 | -- | 992 mb | Unknown | -- |
| Nov 14 | 21:00 GMT | 15.54 | 114.71 | -- | 993 mb | Unknown | -- |
| Nov 14 | 18:00 GMT | 15.5 | 115 | -- | 994 mb | Unknown | -- |
| Nov 14 | 15:00 GMT | 15.5 | 115.46 | -- | 995 mb | Unknown | -- |
| Nov 14 | 12:00 GMT | 15.5 | 116 | -- | 996 mb | Unknown | -- |
| Nov 14 | 09:00 GMT | 15.52 | 116.5 | -- | 1,000 mb | Unknown | -- |
| Nov 14 | 06:00 GMT | 15.5 | 117 | -- | 1,004 mb | Unknown | -- |
| Nov 14 | 03:00 GMT | 15.4 | 117.52 | -- | 1,005 mb | Tropical Depression | -- |
| Nov 14 | 00:00 GMT | 15.2 | 118 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 13 | 21:00 GMT | 14.94 | 118.39 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 13 | 18:00 GMT | 14.6 | 118.7 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 13 | 15:00 GMT | 14.17 | 118.98 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 13 | 12:00 GMT | 13.7 | 119.2 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 13 | 09:00 GMT | 13.25 | 119.34 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 13 | 06:00 GMT | 12.8 | 119.5 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 13 | 03:00 GMT | 12.33 | 119.82 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 13 | 00:00 GMT | 11.9 | 120.2 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 12 | 21:00 GMT | 11.55 | 120.52 | -- | 1,007 mb | Tropical Depression | -- |
| Nov 12 | 18:00 GMT | 11.3 | 120.9 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 12 | 15:00 GMT | 11.11 | 121.43 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 12 | 12:00 GMT | 11 | 122 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 12 | 09:00 GMT | 10.98 | 122.51 | -- | 1,007 mb | Tropical Depression | -- |
| Nov 12 | 06:00 GMT | 11 | 123 | -- | 1,006 mb | Tropical Depression | -- |
| Nov 12 | 03:00 GMT | 11 | 123.46 | -- | 1,007 mb | Tropical Depression | -- |
| Nov 12 | 00:00 GMT | 11 | 124 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 11 | 21:00 GMT | 11 | 124.73 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 11 | 18:00 GMT | 11 | 125.5 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 11 | 15:00 GMT | 11 | 126.17 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 11 | 12:00 GMT | 11 | 126.8 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 11 | 09:00 GMT | 11.08 | 127.46 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 11 | 06:00 GMT | 11 | 128 | -- | 1,008 mb | Tropical Depression | -- |
| Nov 11 | 03:00 GMT | 10.6 | 128.32 | -- | 1,009 mb | Tropical Depression | -- |
| Nov 11 | 00:00 GMT | 10 | 128.5 | -- | 1,010 mb | Tropical Depression | -- |
Learn more about Tropical Depression Opal and the 1970 Western Pacific hurricane season in our hurricane archive.
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