Track map & timeline · Eastern Pacific · July 20–30, 1990
TD TS Cat 1 2 3 4 5 · dashed = post-tropical / remnant low. Click any point or table row to jump there.
01 · The story
Hurricane Iselle (1990) was a Category 3 hurricane of the 1990 Eastern Pacific season. It formed on July 20, 1990, reached its peak of 121 mph (194 km/h) and a minimum pressure of 958 mb on July 25, 1990, and never made landfall. The storm lasted 10.0 days and travelled about 2,056 miles (3,308 km).
02 · Intensity
03 · Timeline
| Date · UTC | Status | Wind | Pressure | Position | Nearest place |
|---|---|---|---|---|---|
| Jul 20 12:00 | TD | 29 mph | 1008 mb | 10.0°N 96.1°W | open ocean |
| Jul 20 18:00 | TD | 29 mph | 1008 mb | 10.3°N 97.8°W | open ocean |
| Jul 21 00:00 | TD | 35 mph | 1007 mb | 10.7°N 98.7°W | open ocean |
| Jul 21 06:00 | TD | 35 mph | 1006 mb | 11.2°N 99.6°W | open ocean |
| Jul 21 12:00 | TS | 40 mph | 1005 mb | 11.8°N 100.3°W | open ocean |
| Jul 21 18:00 | TS | 52 mph | 1005 mb | 12.4°N 101.0°W | open ocean |
| Jul 22 00:00 | TS | 58 mph | 1000 mb | 13.1°N 101.7°W | open ocean |
| Jul 22 06:00 | TS | 63 mph | 996 mb | 13.6°N 102.3°W | open ocean |
| Jul 22 12:00 | TS | 69 mph | 994 mb | 14.0°N 103.0°W | open ocean |
| Jul 22 18:00 | Cat 1 | 75 mph | 990 mb | 14.4°N 103.6°W | open ocean |
| Jul 23 00:00 | Cat 1 | 81 mph | 988 mb | 14.8°N 104.2°W | open ocean |
| Jul 23 06:00 | Cat 1 | 86 mph | 980 mb | 15.3°N 104.8°W | open ocean |
| Jul 23 12:00 | Cat 1 | 92 mph | 975 mb | 15.7°N 105.5°W | open ocean |
| Jul 23 18:00 | Cat 2 | 104 mph | 970 mb | 16.0°N 106.2°W | open ocean |
| Jul 24 00:00 | Cat 2 | 109 mph | 965 mb | 16.3°N 106.9°W | open ocean |
| Jul 24 06:00 | Cat 2 | 109 mph | 962 mb | 16.6°N 107.6°W | open ocean |
| Jul 24 12:00 | Cat 3 | 115 mph | 960 mb | 17.0°N 108.3°W | open ocean |
| Jul 24 18:00 | Cat 3 | 115 mph | 960 mb | 17.5°N 109.0°W | open ocean |
| Jul 25 00:00 | Cat 3 | 115 mph | 960 mb | 18.1°N 109.8°W | open ocean |
| Jul 25 06:00 | Cat 3 | 115 mph | 960 mb | 18.7°N 110.8°W | open ocean |
| Jul 25 12:00 | Cat 3 | 121 mph | 958 mb | 19.2°N 111.7°W | open ocean |
| Jul 25 18:00 | Cat 3 | 121 mph | 958 mb | 19.7°N 112.7°W | open ocean |
| Jul 26 00:00 | Cat 3 | 121 mph | 958 mb | 20.2°N 113.6°W | open ocean |
| Jul 26 06:00 | Cat 3 | 115 mph | 960 mb | 20.8°N 114.5°W | open ocean |
| Jul 26 12:00 | Cat 3 | 115 mph | 960 mb | 21.4°N 115.5°W | open ocean |
| Jul 26 18:00 | Cat 2 | 109 mph | 965 mb | 22.0°N 116.5°W | open ocean |
| Jul 27 00:00 | Cat 2 | 109 mph | 967 mb | 22.5°N 117.5°W | open ocean |
| Jul 27 06:00 | Cat 2 | 104 mph | 970 mb | 22.9°N 118.4°W | open ocean |
| Jul 27 12:00 | Cat 2 | 98 mph | 973 mb | 23.4°N 119.2°W | open ocean |
| Jul 27 18:00 | Cat 1 | 92 mph | 975 mb | 23.8°N 119.9°W | open ocean |
| Jul 28 00:00 | Cat 1 | 92 mph | 980 mb | 24.3°N 120.5°W | open ocean |
| Jul 28 06:00 | Cat 1 | 81 mph | 982 mb | 24.8°N 121.0°W | open ocean |
| Jul 28 12:00 | Cat 1 | 75 mph | 985 mb | 25.2°N 121.4°W | open ocean |
| Jul 28 18:00 | TS | 63 mph | 988 mb | 25.5°N 121.6°W | open ocean |
| Jul 29 00:00 | TS | 63 mph | 995 mb | 25.5°N 121.6°W | open ocean |
| Jul 29 06:00 | TS | 52 mph | 998 mb | 25.6°N 121.7°W | open ocean |
| Jul 29 12:00 | TS | 46 mph | 1000 mb | 25.6°N 121.7°W | open ocean |
| Jul 29 18:00 | TS | 40 mph | 1003 mb | 25.6°N 121.7°W | open ocean |
| Jul 30 00:00 | TD | 35 mph | 1005 mb | 25.6°N 121.8°W | open ocean |
| Jul 30 06:00 | TD | 35 mph | 1008 mb | 25.5°N 121.8°W | open ocean |
| Jul 30 12:00 | TD | 29 mph | 1010 mb | 25.4°N 122.1°W | open ocean |
⬇ Download track data (CSV) · public-domain NOAA best track
Questions
No — the NOAA best-track record shows no landfall for Iselle.
At its peak on July 25, 1990, Iselle was a Category 3 hurricane with maximum sustained winds of 121 mph (194 km/h) and a central pressure of 958 mb.
10.0 days, from July 20, 1990 to July 30, 1990, including 144 hours at hurricane strength (54 as a major hurricane). It travelled about 2,056 miles.
The 6-hourly positions, winds, pressure and wind radii are available as CSV on this page (track.csv) — they come from the NOAA National Hurricane Center's HURDAT2 database and are in the public domain.
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