Typhoon TracksHome › Western North Pacific 1980
Thelma (1980, Western North Pacific)
Lowest pressure960 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind55 kt (28 m/s)10-min
Duration7.2 days1980-09-25 – 1980-10-02
Strength rank in 198014 / 24by lowest pressure
All-time rank743 / 19431951–2025
Peak wind over time (kt)
Central pressure over time (hPa)
Compared with other 1980 storms (lowest pressure)
945 hPa
950 hPa
960 hPa
960 hPa
960 hPa
960 hPa
975 hPa
980 hPa
980 hPa
980 hPa
985 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1980-09-25 00:00 | 15.3 | 147.0 | – | – |
| 1980-09-25 06:00 | 15.6 | 146.8 | – | 1,004 |
| 1980-09-25 12:00 | 15.7 | 146.5 | – | 1,004 |
| 1980-09-25 18:00 | 16.0 | 146.0 | – | 1,004 |
| 1980-09-26 00:00 | 16.2 | 145.7 | – | 1,002 |
| 1980-09-26 06:00 | 16.6 | 145.1 | – | 1,000 |
| 1980-09-26 12:00 | 17.2 | 144.6 | – | 1,000 |
| 1980-09-26 18:00 | 17.8 | 144.2 | – | 998 |
| 1980-09-27 00:00 | 18.4 | 143.8 | – | 998 |
| 1980-09-27 06:00 | 19.3 | 143.2 | – | 996 |
| 1980-09-27 12:00 | 20.3 | 142.8 | – | 996 |
| 1980-09-27 18:00 | 21.1 | 142.4 | 45 | 992 |
| 1980-09-28 00:00 | 21.7 | 142.1 | 45 | 992 |
| 1980-09-28 06:00 | 23.0 | 142.2 | 40 | 990 |
| 1980-09-28 12:00 | 24.4 | 142.6 | 40 | 990 |
| 1980-09-28 18:00 | 25.8 | 142.9 | 45 | 985 |
| 1980-09-29 00:00 | 26.8 | 143.3 | 45 | 985 |
| 1980-09-29 06:00 | 27.9 | 143.9 | 55 | 980 |
| 1980-09-29 12:00 | 29.3 | 144.6 | 55 | 980 |
| 1980-09-29 18:00 | 30.8 | 145.7 | 55 | 980 |
| 1980-09-30 00:00 | 32.7 | 147.7 | 55 | 980 |
| 1980-09-30 06:00 | 35.9 | 150.9 | 50 | 975 |
| 1980-09-30 12:00 | 39.4 | 154.8 | – | 972 |
| 1980-09-30 18:00 | 44.0 | 157.0 | – | 972 |
| 1980-10-01 00:00 | 46.0 | 159.0 | – | 968 |
| 1980-10-01 06:00 | 49.0 | 163.0 | – | 964 |
| 1980-10-01 12:00 | 50.0 | 165.0 | – | 960 |
| 1980-10-01 18:00 | 51.0 | 169.0 | – | 960 |
| 1980-10-02 00:00 | 51.0 | 172.0 | – | 960 |
| 1980-10-02 06:00 | 51.0 | 176.0 | – | 960 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).