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Best track · IBTrACS
ArchivedPeak category 4
Typhoon Pat (1991)
Track & history
Peak wind
145 mph / 230 km/h
Min pressure
925 mb
Dates
–
Landfall
None
Storm history
Pat formed in the West Pacific in October 1991 and peaked as a Category 4 typhoon with maximum sustained winds of 145 mph (230 km/h) and a minimum pressure of 925 mb. It did not make landfall. The system was tracked for 13 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1991-10-01 00:00 | 8.0°N 164.0°E | TD | 15 mph / 30 km/h | — |
| 1991-10-01 06:00 | 8.3°N 163.8°E | TD | 15 mph / 30 km/h | — |
| 1991-10-01 12:00 | 8.6°N 163.7°E | TD | 15 mph / 30 km/h | — |
| 1991-10-01 18:00 | 8.8°N 163.6°E | TD | 15 mph / 30 km/h | — |
| 1991-10-02 00:00 | 9.1°N 163.4°E | TD | 15 mph / 30 km/h | — |
| 1991-10-02 06:00 | 9.4°N 163.3°E | TD | 15 mph / 30 km/h | — |
| 1991-10-02 12:00 | 9.7°N 163.2°E | TD | 15 mph / 30 km/h | — |
| 1991-10-02 18:00 | 10.1°N 163.1°E | TD | 15 mph / 30 km/h | — |
Show all 54 points
| 1991-10-03 00:00 | 10.6°N 162.9°E | TD | 15 mph / 30 km/h | — |
| 1991-10-03 06:00 | 11.1°N 162.8°E | TD | 25 mph / 35 km/h | — |
| 1991-10-03 12:00 | 11.7°N 162.7°E | TD | 25 mph / 35 km/h | — |
| 1991-10-03 18:00 | 12.5°N 162.5°E | TD | 30 mph / 45 km/h | — |
| 1991-10-04 00:00 | 13.2°N 162.1°E | TD | 30 mph / 45 km/h | — |
| 1991-10-04 06:00 | 13.8°N 162.2°E | TD | 30 mph / 45 km/h | 1004 mb |
| 1991-10-04 12:00 | 14.0°N 161.6°E | TD | 35 mph / 55 km/h | 1004 mb |
| 1991-10-04 18:00 | 14.2°N 160.5°E | TD | 35 mph / 55 km/h | 1002 mb |
| 1991-10-05 00:00 | 14.5°N 159.3°E | TD | 35 mph / 55 km/h | 1000 mb |
| 1991-10-05 06:00 | 14.9°N 158.1°E | TS | 40 mph / 65 km/h | 1000 mb |
| 1991-10-05 12:00 | 15.0°N 157.1°E | TS | 40 mph / 65 km/h | 1000 mb |
| 1991-10-05 18:00 | 15.1°N 155.9°E | TS | 45 mph / 75 km/h | 998 mb |
| 1991-10-06 00:00 | 15.3°N 154.8°E | TS | 50 mph / 85 km/h | 994 mb |
| 1991-10-06 06:00 | 15.5°N 153.7°E | TS | 60 mph / 95 km/h | 990 mb |
| 1991-10-06 12:00 | 15.7°N 153.0°E | TS | 65 mph / 100 km/h | 985 mb |
| 1991-10-06 18:00 | 15.9°N 152.4°E | TS | 70 mph / 110 km/h | 980 mb |
| 1991-10-07 00:00 | 16.2°N 152.0°E | C1 | 80 mph / 130 km/h | 975 mb |
| 1991-10-07 06:00 | 16.5°N 151.7°E | C1 | 90 mph / 150 km/h | 970 mb |
| 1991-10-07 12:00 | 17.0°N 151.5°E | C2 | 110 mph / 175 km/h | 965 mb |
| 1991-10-07 18:00 | 17.4°N 151.3°E | C3 | 125 mph / 205 km/h | 955 mb |
| 1991-10-08 00:00 | 17.8°N 151.2°E | C4 | 140 mph / 220 km/h | 945 mb |
| 1991-10-08 06:00 | 18.3°N 151.1°E | C4 | 145 mph / 230 km/h | 940 mb |
| 1991-10-08 12:00 | 19.0°N 151.1°E | C4 | 145 mph / 230 km/h | 940 mb |
| 1991-10-08 18:00 | 19.6°N 150.9°E | C4 | 140 mph / 220 km/h | 935 mb |
| 1991-10-09 00:00 | 20.2°N 150.6°E | C4 | 130 mph / 215 km/h | 925 mb |
| 1991-10-09 06:00 | 20.8°N 150.3°E | C3 | 125 mph / 205 km/h | 925 mb |
| 1991-10-09 12:00 | 21.3°N 149.9°E | C3 | 120 mph / 195 km/h | 925 mb |
| 1991-10-09 18:00 | 21.8°N 149.7°E | C3 | 115 mph / 185 km/h | 930 mb |
| 1991-10-10 00:00 | 22.2°N 149.6°E | C3 | 115 mph / 185 km/h | 930 mb |
| 1991-10-10 06:00 | 22.8°N 149.6°E | C2 | 110 mph / 175 km/h | 935 mb |
| 1991-10-10 12:00 | 23.4°N 149.8°E | C2 | 105 mph / 165 km/h | 940 mb |
| 1991-10-10 18:00 | 24.3°N 150.1°E | C2 | 100 mph / 155 km/h | 950 mb |
| 1991-10-11 00:00 | 25.0°N 150.6°E | C1 | 90 mph / 150 km/h | 960 mb |
| 1991-10-11 06:00 | 26.3°N 151.2°E | C1 | 85 mph / 140 km/h | 960 mb |
| 1991-10-11 12:00 | 27.6°N 151.4°E | C1 | 85 mph / 140 km/h | 965 mb |
| 1991-10-11 18:00 | 29.5°N 151.5°E | C1 | 80 mph / 130 km/h | 965 mb |
| 1991-10-12 00:00 | 31.5°N 151.7°E | C1 | 75 mph / 120 km/h | 965 mb |
| 1991-10-12 06:00 | 33.6°N 152.0°E | C1 | 75 mph / 120 km/h | 965 mb |
| 1991-10-12 12:00 | 35.9°N 152.9°E | TS | 70 mph / 110 km/h | 965 mb |
| 1991-10-12 18:00 | 38.3°N 154.2°E | TS | 65 mph / 100 km/h | 970 mb |
| 1991-10-13 00:00 | 40.6°N 155.3°E | TS | 65 mph / 100 km/h | 975 mb |
| 1991-10-13 06:00 | 42.5°N 157.0°E | C1 | 80 mph / 130 km/h | 980 mb |
| 1991-10-13 12:00 | 44.1°N 159.0°E | — | — | 986 mb |
| 1991-10-13 18:00 | 45.6°N 162.0°E | — | — | 986 mb |
| 1991-10-14 00:00 | 46.7°N 164.3°E | — | — | 988 mb |
| 1991-10-14 06:00 | 48.0°N 166.0°E | — | — | 988 mb |
Typhoon Pat 1991 FAQ
Did Typhoon Pat 1991 make landfall?
No. The best track does not record a landfall for Pat; it stayed over water.
How strong did Pat get in 1991?
Pat peaked as a Category 4 typhoon with maximum sustained winds of 145 mph (230 km/h) and a minimum central pressure of 925 mb.
When did Pat form and dissipate?
Pat was first tracked on Oct 1 1991 and last tracked on Oct 14 1991, about 13 days in all.