Typhoon TracksUnnamed (1970, North Atlantic)
Lowest pressure989 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind75 kt (39 m/s)1-min
Duration21.8 days1970-09-30 – 1970-10-22
Strength rank in 19705 / 14by peak wind
All-time rank355 / 9861950–2025
Peak wind over time (kt)
Central pressure over time (hPa)
Compared with other 1970 storms (peak wind)
110 kt
100 kt
85 kt
85 kt
75 kt
70 kt
65 kt
60 kt
60 kt
60 kt
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1970-09-30 12:00 | 15.0 | -54.5 | 40 | 1,001 |
| 1970-09-30 18:00 | 14.6 | -55.7 | 40 | 1,001 |
| 1970-10-01 00:00 | 14.2 | -56.8 | 35 | 1,004 |
| 1970-10-01 06:00 | 13.9 | -57.9 | 35 | 1,002 |
| 1970-10-01 12:00 | 13.8 | -58.9 | 35 | 1,003 |
| 1970-10-01 18:00 | 13.8 | -59.6 | 35 | 1,004 |
| 1970-10-02 00:00 | 13.9 | -60.0 | 40 | 1,000 |
| 1970-10-02 06:00 | 14.0 | -60.2 | 40 | 999 |
| 1970-10-02 12:00 | 13.7 | -60.8 | 40 | 999 |
| 1970-10-02 18:00 | 13.4 | -61.5 | 40 | – |
| 1970-10-03 00:00 | 13.2 | -62.2 | 35 | – |
| 1970-10-03 06:00 | 13.3 | -62.9 | 35 | 1,005 |
| 1970-10-03 12:00 | 13.6 | -63.7 | 35 | 1,003 |
| 1970-10-03 18:00 | 13.7 | -64.6 | 35 | 1,004 |
| 1970-10-04 00:00 | 13.7 | -65.4 | 30 | – |
| 1970-10-04 06:00 | 13.7 | -66.2 | 30 | – |
| 1970-10-04 12:00 | 13.7 | -67.0 | 30 | – |
| 1970-10-04 18:00 | 13.8 | -67.8 | 30 | – |
| 1970-10-05 00:00 | 14.0 | -68.5 | 30 | – |
| 1970-10-05 06:00 | 14.2 | -69.0 | 30 | – |
| 1970-10-05 12:00 | 14.5 | -69.4 | 35 | – |
| 1970-10-05 18:00 | 14.9 | -69.7 | 35 | 1,004 |
| 1970-10-06 00:00 | 15.3 | -69.9 | 35 | 1,004 |
| 1970-10-06 06:00 | 15.6 | -70.0 | 35 | 1,005 |
| 1970-10-06 12:00 | 15.8 | -70.0 | 35 | 1,005 |
| 1970-10-06 18:00 | 15.7 | -70.2 | 35 | 1,004 |
| 1970-10-07 00:00 | 15.6 | -70.1 | 35 | 1,000 |
| 1970-10-07 06:00 | 15.3 | -70.0 | 35 | 1,002 |
| 1970-10-07 12:00 | 15.4 | -70.5 | 30 | 1,003 |
| 1970-10-07 18:00 | 16.1 | -70.8 | 30 | 1,004 |
| 1970-10-08 00:00 | 16.9 | -70.9 | 30 | 1,004 |
| 1970-10-08 06:00 | 17.8 | -70.8 | 30 | – |
| 1970-10-08 12:00 | 18.8 | -70.6 | 25 | – |
| 1970-10-08 18:00 | 19.7 | -70.2 | 25 | – |
| 1970-10-09 00:00 | 20.5 | -69.4 | 25 | – |
| 1970-10-09 06:00 | 21.2 | -68.4 | 25 | – |
| 1970-10-09 12:00 | 22.0 | -67.3 | 30 | – |
| 1970-10-09 18:00 | 23.0 | -66.1 | 30 | – |
| 1970-10-10 00:00 | 24.1 | -64.8 | 30 | – |
| 1970-10-10 06:00 | 25.3 | -63.2 | 35 | – |
| 1970-10-10 12:00 | 26.5 | -61.6 | 40 | 1,000 |
| 1970-10-10 18:00 | 27.4 | -60.1 | 40 | – |
| 1970-10-11 00:00 | 27.5 | -57.7 | 40 | – |
| 1970-10-11 06:00 | 27.5 | -55.0 | 35 | – |
| 1970-10-11 12:00 | 27.4 | -52.0 | 30 | – |
| 1970-10-11 18:00 | 27.3 | -49.2 | 30 | – |
| 1970-10-12 00:00 | 27.2 | -46.5 | 30 | – |
| 1970-10-12 06:00 | 27.2 | -44.0 | 30 | – |
| 1970-10-12 12:00 | 27.4 | -41.5 | 30 | – |
| 1970-10-12 18:00 | 27.8 | -39.2 | 30 | – |
| 1970-10-13 00:00 | 28.3 | -37.0 | 30 | – |
| 1970-10-13 06:00 | 28.8 | -35.0 | 35 | – |
| 1970-10-13 12:00 | 29.4 | -33.0 | 35 | – |
| 1970-10-13 18:00 | 30.2 | -31.0 | 35 | – |
| 1970-10-14 00:00 | 31.3 | -28.8 | 35 | – |
| 1970-10-14 06:00 | 32.6 | -26.6 | 35 | – |
| 1970-10-14 12:00 | 33.5 | -25.1 | 40 | – |
| 1970-10-14 18:00 | 34.1 | -23.9 | 40 | – |
| 1970-10-15 00:00 | 34.5 | -22.9 | 40 | – |
| 1970-10-15 06:00 | 34.9 | -22.1 | 40 | – |
| 1970-10-15 12:00 | 35.2 | -21.4 | 45 | – |
| 1970-10-15 18:00 | 35.6 | -20.7 | 45 | 997 |
| 1970-10-16 00:00 | 36.0 | -20.3 | 45 | 998 |
| 1970-10-16 06:00 | 36.5 | -20.0 | 45 | 998 |
| 1970-10-16 12:00 | 36.7 | -20.2 | 45 | 997 |
| 1970-10-16 18:00 | 37.0 | -21.2 | 50 | 995 |
| 1970-10-17 00:00 | 37.1 | -22.7 | 60 | 992 |
| 1970-10-17 06:00 | 36.7 | -24.3 | 65 | 989 |
| 1970-10-17 12:00 | 36.2 | -25.8 | 65 | – |
| 1970-10-17 18:00 | 35.8 | -27.5 | 70 | – |
| 1970-10-18 00:00 | 35.5 | -29.2 | 70 | – |
| 1970-10-18 06:00 | 35.4 | -30.7 | 70 | – |
| 1970-10-18 12:00 | 35.4 | -32.1 | 75 | – |
| 1970-10-18 18:00 | 35.6 | -33.3 | 75 | – |
| 1970-10-19 00:00 | 36.0 | -34.3 | 75 | – |
| 1970-10-19 06:00 | 36.5 | -35.1 | 75 | – |
| 1970-10-19 12:00 | 37.2 | -35.9 | 75 | – |
| 1970-10-19 18:00 | 38.0 | -36.7 | 75 | – |
| 1970-10-20 00:00 | 38.8 | -37.4 | 70 | – |
| 1970-10-20 06:00 | 39.8 | -38.0 | 65 | – |
| 1970-10-20 12:00 | 40.7 | -38.5 | 60 | – |
| 1970-10-20 18:00 | 41.7 | -38.8 | 55 | – |
| 1970-10-21 00:00 | 42.8 | -39.0 | 50 | – |
| 1970-10-21 06:00 | 44.3 | -38.8 | 50 | – |
| 1970-10-21 12:00 | 46.5 | -38.0 | 50 | – |
| 1970-10-21 18:00 | 49.5 | -36.0 | 45 | – |
| 1970-10-22 00:00 | 52.5 | -33.5 | 40 | – |
| 1970-10-22 06:00 | 55.5 | -31.0 | 40 | – |
Winds are NHC 1-minute sustained winds (not directly comparable with 10-minute typhoon winds).