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Best track · IBTrACS
ArchivedPeak category 5
Hurricane Guillermo (1997)
Track & history
Peak wind
160 mph / 260 km/h
Min pressure
919 mb
Dates
–
Landfall
None
Storm history
Guillermo formed in the East Pacific in July 1997 and peaked as a Category 5 hurricane with maximum sustained winds of 160 mph (260 km/h) and a minimum pressure of 919 mb. It did not make landfall. The system was tracked for 25 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1997-07-30 12:00 | 11.0°N 94.7°W | TD | 30 mph / 45 km/h | 1010 mb |
| 1997-07-30 18:00 | 11.3°N 95.5°W | TD | 35 mph / 55 km/h | 1009 mb |
| 1997-07-31 00:00 | 11.6°N 96.3°W | TD | 35 mph / 55 km/h | 1008 mb |
| 1997-07-31 06:00 | 11.9°N 97.2°W | TS | 40 mph / 65 km/h | 1005 mb |
| 1997-07-31 12:00 | 12.1°N 98.1°W | TS | 45 mph / 75 km/h | 1002 mb |
| 1997-07-31 18:00 | 12.2°N 99.1°W | TS | 50 mph / 85 km/h | 1000 mb |
| 1997-08-01 00:00 | 12.4°N 100.0°W | TS | 60 mph / 95 km/h | 997 mb |
| 1997-08-01 06:00 | 12.5°N 101.0°W | TS | 65 mph / 100 km/h | 994 mb |
Show all 99 points
| 1997-08-01 12:00 | 12.6°N 102.0°W | TS | 70 mph / 110 km/h | 990 mb |
| 1997-08-01 18:00 | 12.7°N 103.0°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1997-08-02 00:00 | 13.0°N 104.0°W | C1 | 80 mph / 130 km/h | 983 mb |
| 1997-08-02 06:00 | 13.1°N 105.0°W | C1 | 85 mph / 140 km/h | 979 mb |
| 1997-08-02 12:00 | 13.2°N 106.1°W | C2 | 105 mph / 165 km/h | 969 mb |
| 1997-08-02 18:00 | 13.3°N 107.1°W | C3 | 120 mph / 195 km/h | 959 mb |
| 1997-08-03 00:00 | 13.4°N 108.1°W | C4 | 130 mph / 215 km/h | 947 mb |
| 1997-08-03 06:00 | 13.5°N 109.1°W | C4 | 145 mph / 230 km/h | 935 mb |
| 1997-08-03 12:00 | 13.6°N 110.2°W | C4 | 155 mph / 250 km/h | 925 mb |
| 1997-08-03 18:00 | 13.7°N 111.4°W | C4 | 150 mph / 240 km/h | 927 mb |
| 1997-08-04 00:00 | 13.9°N 112.6°W | C4 | 150 mph / 240 km/h | 929 mb |
| 1997-08-04 06:00 | 14.0°N 113.9°W | C4 | 150 mph / 240 km/h | 928 mb |
| 1997-08-04 12:00 | 14.1°N 115.2°W | C4 | 155 mph / 250 km/h | 925 mb |
| 1997-08-04 18:00 | 14.2°N 116.6°W | C5 | 160 mph / 260 km/h | 921 mb |
| 1997-08-05 00:00 | 14.3°N 118.0°W | C5 | 160 mph / 260 km/h | 919 mb |
| 1997-08-05 06:00 | 14.3°N 119.5°W | C5 | 160 mph / 260 km/h | 920 mb |
| 1997-08-05 12:00 | 14.4°N 120.9°W | C5 | 160 mph / 260 km/h | 921 mb |
| 1997-08-05 18:00 | 14.6°N 122.4°W | C4 | 155 mph / 250 km/h | 925 mb |
| 1997-08-06 00:00 | 14.8°N 123.8°W | C4 | 150 mph / 240 km/h | 930 mb |
| 1997-08-06 06:00 | 15.2°N 125.2°W | C4 | 145 mph / 230 km/h | 938 mb |
| 1997-08-06 12:00 | 15.5°N 126.7°W | C4 | 130 mph / 215 km/h | 948 mb |
| 1997-08-06 18:00 | 15.9°N 128.2°W | C3 | 125 mph / 205 km/h | 954 mb |
| 1997-08-07 00:00 | 16.2°N 129.6°W | C3 | 115 mph / 185 km/h | 960 mb |
| 1997-08-07 06:00 | 16.5°N 130.9°W | C2 | 105 mph / 165 km/h | 970 mb |
| 1997-08-07 12:00 | 16.9°N 132.0°W | C1 | 90 mph / 150 km/h | 979 mb |
| 1997-08-07 18:00 | 17.4°N 133.0°W | C1 | 80 mph / 130 km/h | 983 mb |
| 1997-08-08 00:00 | 17.8°N 134.1°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1997-08-08 06:00 | 18.3°N 135.1°W | TS | 70 mph / 110 km/h | 990 mb |
| 1997-08-08 12:00 | 18.9°N 136.1°W | TS | 65 mph / 100 km/h | 993 mb |
| 1997-08-08 18:00 | 19.5°N 137.0°W | TS | 65 mph / 100 km/h | 995 mb |
| 1997-08-09 00:00 | 20.0°N 137.9°W | TS | 60 mph / 95 km/h | 997 mb |
| 1997-08-09 06:00 | 20.7°N 138.6°W | TS | 50 mph / 85 km/h | 998 mb |
| 1997-08-09 12:00 | 21.3°N 139.3°W | TS | 50 mph / 85 km/h | 1000 mb |
| 1997-08-09 18:00 | 21.9°N 139.9°W | TS | 50 mph / 85 km/h | 1002 mb |
| 1997-08-10 00:00 | 22.6°N 140.4°W | TS | 45 mph / 75 km/h | 1005 mb |
| 1997-08-10 06:00 | 23.3°N 141.2°W | TS | 40 mph / 65 km/h | 1006 mb |
| 1997-08-10 12:00 | 24.2°N 141.8°W | TS | 40 mph / 65 km/h | 1006 mb |
| 1997-08-10 18:00 | 25.0°N 142.2°W | TD | 35 mph / 55 km/h | 1007 mb |
| 1997-08-11 00:00 | 25.9°N 142.6°W | TD | 35 mph / 55 km/h | 1007 mb |
| 1997-08-11 06:00 | 26.8°N 143.1°W | TD | 35 mph / 55 km/h | 1007 mb |
| 1997-08-11 12:00 | 27.6°N 143.6°W | TD | 35 mph / 55 km/h | 1004 mb |
| 1997-08-11 18:00 | 28.4°N 144.4°W | TS | 40 mph / 65 km/h | 1008 mb |
| 1997-08-12 00:00 | 29.0°N 145.4°W | TS | 40 mph / 65 km/h | 1007 mb |
| 1997-08-12 06:00 | 29.5°N 146.2°W | TS | 45 mph / 75 km/h | 1000 mb |
| 1997-08-12 12:00 | 29.8°N 147.2°W | TS | 45 mph / 75 km/h | 1000 mb |
| 1997-08-12 18:00 | 30.2°N 148.3°W | TS | 45 mph / 75 km/h | 1004 mb |
| 1997-08-13 00:00 | 30.7°N 149.4°W | TS | 45 mph / 75 km/h | 1004 mb |
| 1997-08-13 06:00 | 31.0°N 150.4°W | TS | 45 mph / 75 km/h | 1004 mb |
| 1997-08-13 12:00 | 31.5°N 151.6°W | TS | 45 mph / 75 km/h | 1004 mb |
| 1997-08-13 18:00 | 32.2°N 152.9°W | TS | 50 mph / 85 km/h | 1004 mb |
| 1997-08-14 00:00 | 33.0°N 153.9°W | TS | 65 mph / 100 km/h | 1000 mb |
| 1997-08-14 06:00 | 33.8°N 155.2°W | TS | 60 mph / 95 km/h | 1000 mb |
| 1997-08-14 12:00 | 34.6°N 156.3°W | TS | 50 mph / 85 km/h | 1000 mb |
| 1997-08-14 18:00 | 35.6°N 157.4°W | TS | 45 mph / 75 km/h | 1006 mb |
| 1997-08-15 00:00 | 36.8°N 158.4°W | TS | 40 mph / 65 km/h | 1008 mb |
| 1997-08-15 06:00 | 38.0°N 159.1°W | TS | 40 mph / 65 km/h | 1009 mb |
| 1997-08-15 12:00 | 39.3°N 159.7°W | TD | 35 mph / 55 km/h | 1010 mb |
| 1997-08-15 18:00 | 40.5°N 160.2°W | TD | 35 mph / 55 km/h | 1012 mb |
| 1997-08-16 00:00 | 41.8°N 161.0°W | TD | 35 mph / 55 km/h | 1010 mb |
| 1997-08-16 06:00 | 43.1°N 161.9°W | TD | 35 mph / 55 km/h | 1009 mb |
| 1997-08-16 12:00 | 44.3°N 162.5°W | TD | 35 mph / 55 km/h | 1014 mb |
| 1997-08-16 18:00 | 45.5°N 162.8°W | TD | 35 mph / 55 km/h | 1018 mb |
| 1997-08-17 00:00 | 46.7°N 162.4°W | TD | 30 mph / 45 km/h | 1016 mb |
| 1997-08-17 06:00 | 47.6°N 161.2°W | TD | 35 mph / 55 km/h | 1016 mb |
| 1997-08-17 12:00 | 48.3°N 159.5°W | TD | 30 mph / 45 km/h | 1018 mb |
| 1997-08-17 18:00 | 48.9°N 157.4°W | TD | 30 mph / 45 km/h | 1016 mb |
| 1997-08-18 00:00 | 49.5°N 154.9°W | TD | 30 mph / 45 km/h | 1015 mb |
| 1997-08-18 06:00 | 49.9°N 152.0°W | TD | 30 mph / 45 km/h | 1010 mb |
| 1997-08-18 12:00 | 50.4°N 149.0°W | TD | 35 mph / 55 km/h | 1010 mb |
| 1997-08-18 18:00 | 50.7°N 146.1°W | TD | 30 mph / 45 km/h | 1005 mb |
| 1997-08-19 00:00 | 51.1°N 143.7°W | TD | 35 mph / 55 km/h | 1003 mb |
| 1997-08-19 06:00 | 51.2°N 141.8°W | TD | 35 mph / 55 km/h | 1002 mb |
| 1997-08-19 12:00 | 50.3°N 140.7°W | TD | 35 mph / 55 km/h | 1004 mb |
| 1997-08-19 18:00 | 49.3°N 140.2°W | TD | 35 mph / 55 km/h | 1004 mb |
| 1997-08-20 00:00 | 48.0°N 140.0°W | TD | 35 mph / 55 km/h | 1004 mb |
| 1997-08-20 06:00 | 46.5°N 139.8°W | TD | 35 mph / 55 km/h | 1006 mb |
| 1997-08-20 12:00 | 45.0°N 139.5°W | TD | 35 mph / 55 km/h | 1004 mb |
| 1997-08-20 18:00 | 43.7°N 139.0°W | TD | 35 mph / 55 km/h | 1005 mb |
| 1997-08-21 00:00 | 42.7°N 138.4°W | TD | 30 mph / 45 km/h | 1005 mb |
| 1997-08-21 06:00 | 42.0°N 137.9°W | TD | 30 mph / 45 km/h | 1006 mb |
| 1997-08-21 12:00 | 41.4°N 137.4°W | TD | 30 mph / 45 km/h | 1005 mb |
| 1997-08-21 18:00 | 40.8°N 136.8°W | TD | 30 mph / 45 km/h | 1006 mb |
| 1997-08-22 00:00 | 40.2°N 136.5°W | TD | 30 mph / 45 km/h | 1006 mb |
| 1997-08-22 06:00 | 39.8°N 136.2°W | TD | 35 mph / 55 km/h | 1009 mb |
| 1997-08-22 12:00 | 39.4°N 135.8°W | TD | 30 mph / 45 km/h | 1010 mb |
| 1997-08-22 18:00 | 39.0°N 135.1°W | TD | 30 mph / 45 km/h | 1012 mb |
| 1997-08-23 00:00 | 38.8°N 134.1°W | TD | 30 mph / 45 km/h | 1012 mb |
| 1997-08-23 06:00 | 38.7°N 133.0°W | TD | 30 mph / 45 km/h | 1014 mb |
| 1997-08-23 12:00 | 38.8°N 132.0°W | TD | 25 mph / 35 km/h | 1014 mb |
| 1997-08-23 18:00 | 38.8°N 131.0°W | TD | 25 mph / 35 km/h | 1014 mb |
| 1997-08-24 00:00 | 39.0°N 130.0°W | TD | 25 mph / 35 km/h | 1014 mb |
Hurricane Guillermo 1997 FAQ
Did Hurricane Guillermo 1997 make landfall?
No. The best track does not record a landfall for Guillermo; it stayed over water.
How strong did Guillermo get in 1997?
Guillermo peaked as a Category 5 hurricane with maximum sustained winds of 160 mph (260 km/h) and a minimum central pressure of 919 mb.
When did Guillermo form and dissipate?
Guillermo was first tracked on Jul 30 1997 and last tracked on Aug 24 1997, about 25 days in all.