Typhoon TracksHome › Western North Pacific 1977
Unnamed (1977, Western North Pacific)
Lowest pressure990 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind40 kt (21 m/s)10-min
Duration3.5 days1977-10-11 – 1977-10-14
Strength rank in 197721 / 21by lowest pressure
All-time rank1499 / 19431951–2025
Central pressure over time (hPa)
Compared with other 1977 storms (lowest pressure)
985 hPa
985 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 |
|---|---|---|---|---|
| 1977-10-11 00:00 | 24.0 | 153.0 | – | 1,010 |
| 1977-10-11 06:00 | 24.7 | 151.8 | – | 1,008 |
| 1977-10-11 12:00 | 25.8 | 150.8 | – | 1,008 |
| 1977-10-11 18:00 | 27.4 | 150.8 | – | 1,008 |
| 1977-10-12 00:00 | 28.8 | 151.2 | – | 1,008 |
| 1977-10-12 06:00 | 29.9 | 152.1 | – | 1,008 |
| 1977-10-12 12:00 | 31.0 | 153.3 | – | 1,006 |
| 1977-10-12 18:00 | 32.1 | 154.5 | – | 1,002 |
| 1977-10-13 00:00 | 33.4 | 156.3 | – | 998 |
| 1977-10-13 06:00 | 34.8 | 158.3 | 40 | 990 |
| 1977-10-13 12:00 | 36.0 | 161.0 | 40 | 992 |
| 1977-10-13 18:00 | 37.0 | 164.0 | 40 | 994 |
| 1977-10-14 00:00 | 39.0 | 169.0 | – | 1,000 |
| 1977-10-14 06:00 | 40.0 | 173.5 | – | 1,000 |
| 1977-10-14 12:00 | 41.1 | 178.2 | – | 996 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).