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Best track · IBTrACS
ArchivedPeak category 2
Hurricane Isidore (1990)
Track & history
Peak wind
100 mph / 155 km/h
Min pressure
978 mb
Dates
–
Landfall
None
Storm history
Isidore formed in the Atlantic in September 1990 and peaked as a Category 2 hurricane with maximum sustained winds of 100 mph (155 km/h) and a minimum pressure of 978 mb. It did not make landfall. The system was tracked for 14 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1990-09-04 00:00 | 7.2°N 23.4°W | TD | 30 mph / 45 km/h | 1010 mb |
| 1990-09-04 06:00 | 7.4°N 25.1°W | TD | 30 mph / 45 km/h | 1010 mb |
| 1990-09-04 12:00 | 8.4°N 26.7°W | TD | 30 mph / 45 km/h | 1009 mb |
| 1990-09-04 18:00 | 9.2°N 28.4°W | TD | 35 mph / 55 km/h | 1009 mb |
| 1990-09-05 00:00 | 9.7°N 29.9°W | TD | 35 mph / 55 km/h | 1009 mb |
| 1990-09-05 06:00 | 9.9°N 31.4°W | TD | 35 mph / 55 km/h | 1008 mb |
| 1990-09-05 12:00 | 10.0°N 32.7°W | TS | 40 mph / 65 km/h | 1007 mb |
| 1990-09-05 18:00 | 10.4°N 33.8°W | TS | 45 mph / 75 km/h | 1005 mb |
Show all 55 points
| 1990-09-06 00:00 | 11.3°N 34.7°W | TS | 50 mph / 85 km/h | 1004 mb |
| 1990-09-06 06:00 | 12.4°N 35.4°W | TS | 60 mph / 95 km/h | 1003 mb |
| 1990-09-06 12:00 | 13.5°N 36.0°W | TS | 65 mph / 100 km/h | 1000 mb |
| 1990-09-06 18:00 | 14.7°N 36.4°W | TS | 70 mph / 110 km/h | 997 mb |
| 1990-09-07 00:00 | 15.9°N 36.8°W | C1 | 75 mph / 120 km/h | 994 mb |
| 1990-09-07 06:00 | 17.2°N 37.3°W | C1 | 85 mph / 140 km/h | 983 mb |
| 1990-09-07 12:00 | 18.5°N 37.6°W | C2 | 100 mph / 155 km/h | 978 mb |
| 1990-09-07 18:00 | 19.9°N 37.9°W | C1 | 90 mph / 150 km/h | 979 mb |
| 1990-09-08 00:00 | 21.1°N 38.2°W | C1 | 85 mph / 140 km/h | 979 mb |
| 1990-09-08 06:00 | 22.2°N 38.7°W | C1 | 80 mph / 130 km/h | 985 mb |
| 1990-09-08 12:00 | 23.2°N 39.3°W | C1 | 75 mph / 120 km/h | 994 mb |
| 1990-09-08 18:00 | 24.3°N 40.0°W | TS | 70 mph / 110 km/h | 996 mb |
| 1990-09-09 00:00 | 25.6°N 40.7°W | TS | 65 mph / 100 km/h | 999 mb |
| 1990-09-09 06:00 | 26.8°N 41.7°W | TS | 60 mph / 95 km/h | 1000 mb |
| 1990-09-09 12:00 | 27.9°N 43.0°W | TS | 65 mph / 100 km/h | 995 mb |
| 1990-09-09 18:00 | 28.6°N 44.2°W | C1 | 75 mph / 120 km/h | 990 mb |
| 1990-09-10 00:00 | 29.0°N 45.1°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-10 06:00 | 29.4°N 45.6°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-10 12:00 | 29.8°N 46.1°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-10 18:00 | 30.1°N 46.6°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-11 00:00 | 30.6°N 47.0°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-11 06:00 | 31.2°N 47.4°W | C1 | 85 mph / 140 km/h | 984 mb |
| 1990-09-11 12:00 | 31.9°N 48.0°W | C1 | 90 mph / 150 km/h | 980 mb |
| 1990-09-11 18:00 | 32.6°N 48.7°W | C1 | 90 mph / 150 km/h | 979 mb |
| 1990-09-12 00:00 | 33.1°N 49.5°W | C1 | 85 mph / 140 km/h | 979 mb |
| 1990-09-12 06:00 | 33.4°N 50.1°W | C1 | 85 mph / 140 km/h | 980 mb |
| 1990-09-12 12:00 | 33.6°N 50.4°W | C1 | 80 mph / 130 km/h | 986 mb |
| 1990-09-12 18:00 | 33.8°N 50.6°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-13 00:00 | 34.1°N 50.7°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-13 06:00 | 34.4°N 50.8°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-13 12:00 | 34.9°N 50.8°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-13 18:00 | 35.4°N 50.6°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-14 00:00 | 35.8°N 50.1°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-14 06:00 | 36.2°N 49.4°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-14 12:00 | 36.6°N 48.7°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-14 18:00 | 37.1°N 47.9°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-15 00:00 | 37.8°N 47.4°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-15 06:00 | 38.7°N 47.2°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-15 12:00 | 39.6°N 47.5°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-15 18:00 | 40.3°N 48.0°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-16 00:00 | 40.5°N 48.5°W | C1 | 75 mph / 120 km/h | 987 mb |
| 1990-09-16 06:00 | 41.8°N 47.9°W | TS | 70 mph / 110 km/h | 990 mb |
| 1990-09-16 12:00 | 43.5°N 47.0°W | TS | 65 mph / 100 km/h | 995 mb |
| 1990-09-16 18:00 | 45.0°N 45.5°W | TS | 50 mph / 85 km/h | 997 mb |
| 1990-09-17 00:00 | 46.5°N 43.5°W | TS | 50 mph / 85 km/h | 1000 mb |
| 1990-09-17 06:00 | 48.2°N 41.5°W | TS | 40 mph / 65 km/h | 1005 mb |
| 1990-09-17 12:00 | 50.0°N 39.5°W | TS | 40 mph / 65 km/h | 1006 mb |
Hurricane Isidore 1990 FAQ
Did Hurricane Isidore 1990 make landfall?
No. The best track does not record a landfall for Isidore; it stayed over water.
How strong did Isidore get in 1990?
Isidore peaked as a Category 2 hurricane with maximum sustained winds of 100 mph (155 km/h) and a minimum central pressure of 978 mb.
When did Isidore form and dissipate?
Isidore was first tracked on Sep 4 1990 and last tracked on Sep 17 1990, about 14 days in all.