Typhoon TracksHome › Western North Pacific 1966
Betty (1966, Western North Pacific)
Lowest pressure986 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind–10-min
Duration14.2 days1966-08-21 – 1966-09-04
Strength rank in 196623 / 35by lowest pressure
All-time rank1414 / 19431951–2025
Central pressure over time (hPa)
Compared with other 1966 storms (lowest pressure)
978 hPa
980 hPa
980 hPa
980 hPa
985 hPa
986 hPa
988 hPa
988 hPa
990 hPa
990 hPa
990 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1966-08-21 12:00 | 18.0 | 169.0 | – | 1,008 |
| 1966-08-21 18:00 | 18.3 | 167.0 | – | 1,006 |
| 1966-08-22 00:00 | 19.0 | 164.8 | – | 1,006 |
| 1966-08-22 06:00 | 19.8 | 162.5 | – | 1,004 |
| 1966-08-22 12:00 | 20.3 | 159.6 | – | 1,006 |
| 1966-08-22 18:00 | 21.0 | 157.0 | – | 1,006 |
| 1966-08-23 00:00 | 21.5 | 155.0 | – | 1,008 |
| 1966-08-23 06:00 | 21.8 | 153.6 | – | 1,004 |
| 1966-08-23 12:00 | 21.8 | 152.3 | – | 1,006 |
| 1966-08-23 18:00 | 21.9 | 151.1 | – | 1,004 |
| 1966-08-24 00:00 | 22.1 | 149.8 | – | 1,006 |
| 1966-08-24 06:00 | 23.0 | 148.5 | – | 1,006 |
| 1966-08-24 12:00 | 24.0 | 147.1 | – | 1,006 |
| 1966-08-24 18:00 | 25.0 | 146.0 | – | 1,006 |
| 1966-08-25 00:00 | 26.1 | 145.2 | – | 1,006 |
| 1966-08-25 06:00 | 27.0 | 143.4 | – | 1,004 |
| 1966-08-25 12:00 | 28.0 | 142.6 | – | 1,004 |
| 1966-08-25 18:00 | 28.9 | 140.9 | – | 1,008 |
| 1966-08-26 00:00 | 29.0 | 139.0 | – | 1,008 |
| 1966-08-26 06:00 | 28.8 | 137.6 | – | 1,006 |
| 1966-08-26 12:00 | 28.2 | 136.5 | – | 1,008 |
| 1966-08-26 18:00 | 28.0 | 135.3 | – | 1,008 |
| 1966-08-27 00:00 | 28.0 | 134.0 | – | 1,008 |
| 1966-08-27 06:00 | 28.0 | 133.0 | – | 1,008 |
| 1966-08-27 12:00 | 28.4 | 131.8 | – | 1,008 |
| 1966-08-27 18:00 | 28.7 | 130.6 | – | 1,007 |
| 1966-08-28 00:00 | 29.1 | 129.5 | – | 1,008 |
| 1966-08-28 06:00 | 29.2 | 128.2 | – | 1,004 |
| 1966-08-28 12:00 | 29.6 | 127.6 | – | 1,000 |
| 1966-08-28 18:00 | 30.4 | 127.0 | – | 996 |
| 1966-08-29 00:00 | 31.1 | 126.7 | – | 994 |
| 1966-08-29 06:00 | 31.7 | 126.4 | – | 990 |
| 1966-08-29 12:00 | 32.2 | 126.2 | – | 988 |
| 1966-08-29 18:00 | 32.9 | 126.2 | – | 986 |
| 1966-08-30 00:00 | 33.7 | 126.3 | – | 988 |
| 1966-08-30 06:00 | 34.6 | 126.6 | – | 992 |
| 1966-08-30 12:00 | 35.1 | 126.9 | – | 994 |
| 1966-08-30 18:00 | 35.6 | 127.6 | – | 998 |
| 1966-08-31 00:00 | 36.2 | 128.7 | – | 1,000 |
| 1966-08-31 06:00 | 37.0 | 129.8 | – | 1,002 |
| 1966-08-31 12:00 | 38.0 | 131.5 | – | 1,002 |
| 1966-08-31 18:00 | 38.9 | 132.9 | – | 1,004 |
| 1966-09-01 00:00 | 39.6 | 135.4 | – | 1,007 |
| 1966-09-01 06:00 | 40.2 | 138.4 | – | 1,004 |
| 1966-09-01 12:00 | 40.9 | 141.0 | – | 1,000 |
| 1966-09-01 18:00 | 41.7 | 144.0 | – | 1,002 |
| 1966-09-02 00:00 | 43.0 | 146.2 | – | 1,007 |
| 1966-09-02 06:00 | 44.0 | 149.0 | – | 1,006 |
| 1966-09-02 12:00 | 45.1 | 151.2 | – | 1,004 |
| 1966-09-02 18:00 | 47.0 | 154.0 | – | 1,004 |
| 1966-09-03 00:00 | 49.0 | 156.0 | – | 1,004 |
| 1966-09-03 06:00 | 50.2 | 158.8 | – | 1,006 |
| 1966-09-03 12:00 | 52.6 | 160.0 | – | 1,007 |
| 1966-09-03 18:00 | 54.3 | 162.8 | – | 1,006 |
| 1966-09-04 00:00 | 56.7 | 163.0 | – | 1,002 |
| 1966-09-04 06:00 | 58.4 | 167.0 | – | 1,004 |
| 1966-09-04 12:00 | 59.4 | 171.1 | – | 1,006 |
| 1966-09-04 18:00 | 60.0 | 175.3 | – | 1,006 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).