Typhoon TracksHome › Western North Pacific 1971
Mary (1971, Western North Pacific)
Lowest pressure975 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind–10-min
Duration7.5 days1971-07-14 – 1971-07-22
Strength rank in 197119 / 36by lowest pressure
All-time rank1031 / 19431951–2025
Central pressure over time (hPa)
Compared with other 1971 storms (lowest pressure)
965 hPa
965 hPa
970 hPa
975 hPa
975 hPa
975 hPa
975 hPa
980 hPa
980 hPa
980 hPa
980 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1971-07-14 12:00 | 24.5 | 179.5 | – | – |
| 1971-07-14 18:00 | 24.8 | 178.0 | – | – |
| 1971-07-15 00:00 | 25.3 | 176.5 | – | – |
| 1971-07-15 06:00 | 25.9 | 174.9 | – | – |
| 1971-07-15 12:00 | 26.5 | 173.2 | – | – |
| 1971-07-15 18:00 | 27.1 | 171.5 | – | – |
| 1971-07-16 00:00 | 26.8 | 170.3 | – | 1,012 |
| 1971-07-16 06:00 | 26.5 | 169.2 | – | 1,008 |
| 1971-07-16 12:00 | 26.7 | 167.9 | – | 1,006 |
| 1971-07-16 18:00 | 26.9 | 166.6 | – | 1,002 |
| 1971-07-17 00:00 | 27.3 | 165.5 | – | 998 |
| 1971-07-17 06:00 | 27.7 | 165.2 | – | 1,000 |
| 1971-07-17 12:00 | 28.2 | 165.2 | – | 1,000 |
| 1971-07-17 18:00 | 28.7 | 165.2 | – | 1,000 |
| 1971-07-18 00:00 | 29.1 | 165.1 | – | 1,000 |
| 1971-07-18 06:00 | 29.6 | 165.0 | – | 990 |
| 1971-07-18 12:00 | 30.2 | 164.6 | – | 980 |
| 1971-07-18 18:00 | 30.7 | 164.1 | – | 975 |
| 1971-07-19 00:00 | 31.4 | 163.6 | – | 975 |
| 1971-07-19 06:00 | 32.1 | 162.8 | – | 975 |
| 1971-07-19 12:00 | 33.0 | 162.0 | – | 980 |
| 1971-07-19 18:00 | 33.9 | 161.2 | – | 980 |
| 1971-07-20 00:00 | 34.9 | 160.8 | – | 985 |
| 1971-07-20 06:00 | 36.0 | 160.9 | – | 985 |
| 1971-07-20 12:00 | 37.3 | 161.4 | – | 990 |
| 1971-07-20 18:00 | 39.1 | 162.1 | – | 990 |
| 1971-07-21 00:00 | 40.7 | 163.1 | – | 992 |
| 1971-07-21 06:00 | 42.0 | 164.6 | – | 995 |
| 1971-07-21 12:00 | 43.6 | 167.0 | – | 1,000 |
| 1971-07-21 18:00 | 44.0 | 171.5 | – | 1,004 |
| 1971-07-22 00:00 | 44.0 | 177.0 | – | 1,006 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).