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Best track · IBTrACS
ArchivedPeak category 4
Super Typhoon Bill (1984)
Track & history
Peak wind
150 mph / 240 km/h
Min pressure
910 mb
Dates
–
Landfall
None
Storm history
Bill formed in the West Pacific in November 1984 and peaked as a Category 4 super typhoon with maximum sustained winds of 150 mph (240 km/h) and a minimum pressure of 910 mb. It did not make landfall. The system was tracked for 15 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1984-11-08 00:00 | 14.2°N 153.9°E | TD | 30 mph / 45 km/h | 1004 mb |
| 1984-11-08 06:00 | 14.4°N 153.6°E | TD | 30 mph / 45 km/h | 1004 mb |
| 1984-11-08 12:00 | 14.2°N 153.5°E | TD | 35 mph / 55 km/h | 1004 mb |
| 1984-11-08 18:00 | 14.0°N 153.5°E | TS | 40 mph / 65 km/h | 1002 mb |
| 1984-11-09 00:00 | 13.8°N 153.7°E | TS | 40 mph / 65 km/h | 1000 mb |
| 1984-11-09 06:00 | 14.1°N 153.8°E | TS | 45 mph / 75 km/h | 998 mb |
| 1984-11-09 12:00 | 14.1°N 153.9°E | TS | 45 mph / 75 km/h | 996 mb |
| 1984-11-09 18:00 | 14.2°N 153.9°E | TS | 50 mph / 85 km/h | 994 mb |
Show all 62 points
| 1984-11-10 00:00 | 14.3°N 153.8°E | TS | 60 mph / 95 km/h | 990 mb |
| 1984-11-10 06:00 | 14.3°N 153.7°E | TS | 60 mph / 95 km/h | 990 mb |
| 1984-11-10 12:00 | 14.4°N 153.5°E | TS | 65 mph / 100 km/h | 990 mb |
| 1984-11-10 18:00 | 14.4°N 153.2°E | TS | 70 mph / 110 km/h | 990 mb |
| 1984-11-11 00:00 | 14.5°N 152.9°E | C1 | 75 mph / 120 km/h | 985 mb |
| 1984-11-11 06:00 | 14.4°N 152.2°E | C1 | 75 mph / 120 km/h | 980 mb |
| 1984-11-11 12:00 | 14.1°N 151.3°E | C1 | 80 mph / 130 km/h | 990 mb |
| 1984-11-11 18:00 | 13.7°N 150.3°E | C1 | 80 mph / 130 km/h | 990 mb |
| 1984-11-12 00:00 | 13.4°N 149.0°E | C1 | 80 mph / 130 km/h | 990 mb |
| 1984-11-12 06:00 | 13.2°N 147.6°E | C1 | 85 mph / 140 km/h | 985 mb |
| 1984-11-12 12:00 | 12.8°N 146.1°E | C1 | 90 mph / 150 km/h | 980 mb |
| 1984-11-12 18:00 | 12.9°N 144.2°E | C2 | 100 mph / 155 km/h | 975 mb |
| 1984-11-13 00:00 | 12.8°N 142.2°E | C2 | 105 mph / 165 km/h | 970 mb |
| 1984-11-13 06:00 | 12.7°N 140.3°E | C2 | 105 mph / 165 km/h | 970 mb |
| 1984-11-13 12:00 | 12.6°N 138.5°E | C2 | 110 mph / 175 km/h | 965 mb |
| 1984-11-13 18:00 | 12.6°N 136.8°E | C3 | 115 mph / 185 km/h | 950 mb |
| 1984-11-14 00:00 | 12.8°N 135.3°E | C3 | 125 mph / 205 km/h | 930 mb |
| 1984-11-14 06:00 | 13.2°N 133.9°E | C4 | 140 mph / 220 km/h | 920 mb |
| 1984-11-14 12:00 | 13.6°N 132.4°E | C4 | 145 mph / 230 km/h | 910 mb |
| 1984-11-14 18:00 | 14.3°N 131.0°E | C4 | 150 mph / 240 km/h | 910 mb |
| 1984-11-15 00:00 | 15.0°N 129.9°E | C4 | 150 mph / 240 km/h | 910 mb |
| 1984-11-15 06:00 | 15.8°N 128.8°E | C4 | 150 mph / 240 km/h | 930 mb |
| 1984-11-15 12:00 | 16.5°N 127.8°E | C4 | 145 mph / 230 km/h | 940 mb |
| 1984-11-15 18:00 | 17.0°N 127.2°E | C4 | 145 mph / 230 km/h | 940 mb |
| 1984-11-16 00:00 | 17.3°N 126.5°E | C4 | 140 mph / 220 km/h | 940 mb |
| 1984-11-16 06:00 | 17.5°N 125.7°E | C4 | 140 mph / 220 km/h | 940 mb |
| 1984-11-16 12:00 | 17.6°N 124.9°E | C4 | 130 mph / 215 km/h | 950 mb |
| 1984-11-16 18:00 | 17.8°N 124.2°E | C3 | 125 mph / 205 km/h | 950 mb |
| 1984-11-17 00:00 | 18.1°N 123.6°E | C3 | 115 mph / 185 km/h | 950 mb |
| 1984-11-17 06:00 | 18.8°N 123.0°E | C2 | 105 mph / 165 km/h | 935 mb |
| 1984-11-17 12:00 | 19.4°N 122.7°E | C2 | 105 mph / 165 km/h | 935 mb |
| 1984-11-17 18:00 | 19.9°N 122.5°E | C1 | 90 mph / 150 km/h | 945 mb |
| 1984-11-18 00:00 | 20.2°N 122.6°E | C1 | 90 mph / 150 km/h | 955 mb |
| 1984-11-18 06:00 | 20.4°N 122.9°E | C1 | 80 mph / 130 km/h | 960 mb |
| 1984-11-18 12:00 | 20.3°N 123.3°E | C1 | 75 mph / 120 km/h | 960 mb |
| 1984-11-18 18:00 | 20.1°N 123.6°E | TS | 70 mph / 110 km/h | 970 mb |
| 1984-11-19 00:00 | 19.4°N 123.9°E | TS | 65 mph / 100 km/h | 985 mb |
| 1984-11-19 06:00 | 18.1°N 124.6°E | TS | 60 mph / 95 km/h | 990 mb |
| 1984-11-19 12:00 | 16.9°N 125.7°E | TS | 60 mph / 95 km/h | 996 mb |
| 1984-11-19 18:00 | 16.3°N 126.4°E | TS | 50 mph / 85 km/h | 1000 mb |
| 1984-11-20 00:00 | 15.8°N 127.2°E | TS | 50 mph / 85 km/h | 1000 mb |
| 1984-11-20 06:00 | 15.4°N 127.6°E | TS | 45 mph / 75 km/h | 1000 mb |
| 1984-11-20 12:00 | 15.1°N 128.1°E | TS | 45 mph / 75 km/h | 1000 mb |
| 1984-11-20 18:00 | 14.8°N 128.7°E | TD | 35 mph / 55 km/h | 1000 mb |
| 1984-11-21 00:00 | 14.4°N 129.1°E | TD | 35 mph / 55 km/h | 998 mb |
| 1984-11-21 06:00 | 14.5°N 128.9°E | TD | 35 mph / 55 km/h | 998 mb |
| 1984-11-21 12:00 | 14.4°N 128.6°E | TD | 30 mph / 45 km/h | 998 mb |
| 1984-11-21 18:00 | 13.9°N 128.1°E | TD | 30 mph / 45 km/h | 998 mb |
| 1984-11-22 00:00 | 13.3°N 127.6°E | TD | 30 mph / 45 km/h | 998 mb |
| 1984-11-22 06:00 | 13.1°N 127.0°E | — | — | 1002 mb |
| 1984-11-22 12:00 | 13.0°N 126.9°E | — | — | 1002 mb |
| 1984-11-22 18:00 | 13.0°N 126.5°E | — | — | 1004 mb |
| 1984-11-23 00:00 | 12.5°N 126.0°E | — | — | 1006 mb |
| 1984-11-23 06:00 | 12.0°N 125.5°E | — | — | 1006 mb |
Super Typhoon Bill 1984 FAQ
Did Super Typhoon Bill 1984 make landfall?
No. The best track does not record a landfall for Bill; it stayed over water.
How strong did Bill get in 1984?
Bill peaked as a Category 4 typhoon with maximum sustained winds of 150 mph (240 km/h) and a minimum central pressure of 910 mb.
When did Bill form and dissipate?
Bill was first tracked on Nov 8 1984 and last tracked on Nov 23 1984, about 15 days in all.