Typhoon TracksHome › Western North Pacific 1978
Unnamed (1978, Western North Pacific)
Lowest pressure998 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
Duration7.2 days1978-08-14 – 1978-08-21
Strength rank in 197830 / 30by lowest pressure
All-time rank1820 / 19431951–2025
Peak wind over time (kt)
Central pressure over time (hPa)
Compared with other 1978 storms (lowest pressure)
990 hPa
990 hPa
992 hPa
992 hPa
992 hPa
998 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1978-08-14 00:00 | 9.0 | 162.2 | – | – |
| 1978-08-14 06:00 | 9.9 | 160.8 | – | – |
| 1978-08-14 12:00 | 10.8 | 159.6 | – | – |
| 1978-08-14 18:00 | 11.7 | 158.5 | – | – |
| 1978-08-15 00:00 | 12.7 | 157.5 | – | – |
| 1978-08-15 06:00 | 13.6 | 156.7 | – | – |
| 1978-08-15 12:00 | 14.5 | 155.8 | – | – |
| 1978-08-15 18:00 | 15.3 | 154.9 | – | – |
| 1978-08-16 00:00 | 16.1 | 154.0 | – | – |
| 1978-08-16 06:00 | 16.9 | 153.1 | – | – |
| 1978-08-16 12:00 | 17.8 | 152.2 | – | – |
| 1978-08-16 18:00 | 18.6 | 151.4 | – | – |
| 1978-08-17 00:00 | 19.4 | 150.7 | – | – |
| 1978-08-17 06:00 | 20.0 | 150.3 | – | – |
| 1978-08-17 12:00 | 20.6 | 149.9 | – | – |
| 1978-08-17 18:00 | 21.2 | 149.5 | – | – |
| 1978-08-18 00:00 | 21.9 | 148.9 | – | 1,008 |
| 1978-08-18 06:00 | 22.9 | 147.3 | – | 1,006 |
| 1978-08-18 12:00 | 23.9 | 145.2 | – | 1,004 |
| 1978-08-18 18:00 | 24.7 | 143.1 | – | 1,002 |
| 1978-08-19 00:00 | 25.6 | 141.1 | 40 | 998 |
| 1978-08-19 06:00 | 26.6 | 139.1 | 40 | 998 |
| 1978-08-19 12:00 | 27.7 | 137.3 | 40 | 998 |
| 1978-08-19 18:00 | 29.2 | 135.8 | 40 | 998 |
| 1978-08-20 00:00 | 30.9 | 134.9 | 40 | 998 |
| 1978-08-20 06:00 | 32.6 | 134.4 | 40 | 998 |
| 1978-08-20 12:00 | 34.7 | 134.8 | – | 1,008 |
| 1978-08-20 18:00 | 38.9 | 136.0 | – | 1,006 |
| 1978-08-21 00:00 | 41.9 | 139.0 | – | 1,006 |
| 1978-08-21 06:00 | 41.0 | 143.0 | – | 1,004 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).