Typhoon TracksHome › Western North Pacific 1984
Bill (1984, Western North Pacific)
Lowest pressure910 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind100 kt (51 m/s)10-min
Duration15.2 days1984-11-08 – 1984-11-23
Strength rank in 19842 / 27by lowest pressure
All-time rank114 / 19431951–2025
Peak wind over time (kt)
Central pressure over time (hPa)
Compared with other 1984 storms (lowest pressure)
880 hPa
910 hPa
915 hPa
925 hPa
935 hPa
940 hPa
940 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1984-11-08 00:00 | 14.2 | 153.9 | – | 1,004 |
| 1984-11-08 06:00 | 14.4 | 153.6 | – | 1,004 |
| 1984-11-08 12:00 | 14.2 | 153.5 | – | 1,004 |
| 1984-11-08 18:00 | 14.0 | 153.5 | – | 1,002 |
| 1984-11-09 00:00 | 13.8 | 153.7 | 40 | 1,000 |
| 1984-11-09 06:00 | 14.1 | 153.8 | 40 | 998 |
| 1984-11-09 12:00 | 14.1 | 153.9 | 40 | 996 |
| 1984-11-09 18:00 | 14.2 | 153.9 | 40 | 994 |
| 1984-11-10 00:00 | 14.3 | 153.8 | 50 | 990 |
| 1984-11-10 06:00 | 14.3 | 153.7 | 50 | 990 |
| 1984-11-10 12:00 | 14.4 | 153.5 | 50 | 990 |
| 1984-11-10 18:00 | 14.4 | 153.2 | 50 | 990 |
| 1984-11-11 00:00 | 14.5 | 152.9 | 55 | 985 |
| 1984-11-11 06:00 | 14.4 | 152.2 | 60 | 980 |
| 1984-11-11 12:00 | 14.1 | 151.3 | 50 | 990 |
| 1984-11-11 18:00 | 13.7 | 150.3 | 50 | 990 |
| 1984-11-12 00:00 | 13.4 | 149.0 | 50 | 990 |
| 1984-11-12 06:00 | 13.2 | 147.6 | 55 | 985 |
| 1984-11-12 12:00 | 12.8 | 146.1 | 60 | 980 |
| 1984-11-12 18:00 | 12.9 | 144.2 | 65 | 975 |
| 1984-11-13 00:00 | 12.8 | 142.2 | 70 | 970 |
| 1984-11-13 06:00 | 12.7 | 140.3 | 70 | 970 |
| 1984-11-13 12:00 | 12.6 | 138.5 | 75 | 965 |
| 1984-11-13 18:00 | 12.6 | 136.8 | 80 | 950 |
| 1984-11-14 00:00 | 12.8 | 135.3 | 90 | 930 |
| 1984-11-14 06:00 | 13.2 | 133.9 | 95 | 920 |
| 1984-11-14 12:00 | 13.6 | 132.4 | 100 | 910 |
| 1984-11-14 18:00 | 14.3 | 131.0 | 100 | 910 |
| 1984-11-15 00:00 | 15.0 | 129.9 | 100 | 910 |
| 1984-11-15 06:00 | 15.8 | 128.8 | 100 | 930 |
| 1984-11-15 12:00 | 16.5 | 127.8 | 90 | 940 |
| 1984-11-15 18:00 | 17.0 | 127.2 | 100 | 940 |
| 1984-11-16 00:00 | 17.3 | 126.5 | 100 | 940 |
| 1984-11-16 06:00 | 17.5 | 125.7 | 100 | 940 |
| 1984-11-16 12:00 | 17.6 | 124.9 | 100 | 950 |
| 1984-11-16 18:00 | 17.8 | 124.2 | 100 | 950 |
| 1984-11-17 00:00 | 18.1 | 123.6 | 100 | 950 |
| 1984-11-17 06:00 | 18.8 | 123.0 | 100 | 935 |
| 1984-11-17 12:00 | 19.4 | 122.7 | 100 | 935 |
| 1984-11-17 18:00 | 19.9 | 122.5 | 100 | 945 |
| 1984-11-18 00:00 | 20.2 | 122.6 | 80 | 955 |
| 1984-11-18 06:00 | 20.4 | 122.9 | 70 | 960 |
| 1984-11-18 12:00 | 20.3 | 123.3 | 70 | 960 |
| 1984-11-18 18:00 | 20.1 | 123.6 | 65 | 970 |
| 1984-11-19 00:00 | 19.4 | 123.9 | 50 | 985 |
| 1984-11-19 06:00 | 18.1 | 124.6 | 45 | 990 |
| 1984-11-19 12:00 | 16.9 | 125.7 | – | 996 |
| 1984-11-19 18:00 | 16.3 | 126.4 | – | 1,000 |
| 1984-11-20 00:00 | 15.8 | 127.2 | – | 1,000 |
| 1984-11-20 06:00 | 15.4 | 127.6 | – | 1,000 |
| 1984-11-20 12:00 | 15.1 | 128.1 | 40 | 1,000 |
| 1984-11-20 18:00 | 14.8 | 128.7 | 45 | 1,000 |
| 1984-11-21 00:00 | 14.4 | 129.1 | 45 | 998 |
| 1984-11-21 06:00 | 14.5 | 128.9 | 45 | 998 |
| 1984-11-21 12:00 | 14.4 | 128.6 | 45 | 998 |
| 1984-11-21 18:00 | 13.9 | 128.1 | 40 | 998 |
| 1984-11-22 00:00 | 13.3 | 127.6 | 40 | 998 |
| 1984-11-22 06:00 | 13.1 | 127.0 | – | 1,002 |
| 1984-11-22 12:00 | 13.0 | 126.9 | – | 1,002 |
| 1984-11-22 18:00 | 13.0 | 126.5 | – | 1,004 |
| 1984-11-23 00:00 | 12.5 | 126.0 | – | 1,006 |
| 1984-11-23 06:00 | 12.0 | 125.5 | – | 1,006 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).