Hurricane HERNAN 1990: track, intensity and history
Jul 31, 1990, 00:00:00
Jul 19, 1990, 12:00:00 – Jul 31, 1990, 00:00:00
Severe StormsClosed135 kt250 km/h
Historical storm track
Follow how Hurricane HERNAN developed and moved during 1990, with its full recorded path, peak sustained winds of 135 kt, lowest central pressure and complete timeline.
Maximum wind135 kt
Central pressure928 hPa
| Date | Time | Type | Windkm/h | PressurehPa |
|---|---|---|---|---|
| Jul 31 | 00:00 | TDTropical depression | 45 | 1011 |
| Jul 30 | 21:00 | TDTropical depression | 45 | 1011 |
| Jul 30 | 18:00 | TDTropical depression | 45 | 1010 |
| Jul 30 | 15:00 | TDTropical depression | 50 | 1010 |
| Jul 30 | 12:00 | TDTropical depression | 55 | 1010 |
| Jul 30 | 09:00 | TDTropical depression | 55 | 1010 |
| Jul 30 | 06:00 | TDTropical depression | 55 | 1009 |
| Jul 30 | 03:00 | TDTropical depression | 55 | 1009 |
| Jul 30 | 00:00 | TDTropical depression | 55 | 1008 |
| Jul 29 | 21:00 | TSTropical storm | 60 | 1007 |
| Jul 29 | 18:00 | TSTropical storm | 65 | 1006 |
| Jul 29 | 15:00 | TSTropical storm | 65 | 1005 |
| Jul 29 | 12:00 | TSTropical storm | 65 | 1004 |
| Jul 29 | 09:00 | TSTropical storm | 70 | 1003 |
| Jul 29 | 06:00 | TSTropical storm | 75 | 1002 |
| Jul 29 | 03:00 | TSTropical storm | 80 | 1001 |
| Jul 29 | 00:00 | TSTropical storm | 85 | 1000 |
| Jul 28 | 21:00 | TSTropical storm | 85 | 999 |
| Jul 28 | 18:00 | TSTropical storm | 85 | 998 |
| Jul 28 | 15:00 | TSTropical storm | 90 | 997 |
| Jul 28 | 12:00 | TSTropical storm | 95 | 996 |
| Jul 28 | 09:00 | TSTropical storm | 100 | 995 |
| Jul 28 | 06:00 | TSTropical storm | 100 | 993 |
| Jul 28 | 03:00 | TSTropical storm | 105 | 992 |
| Jul 28 | 00:00 | TSTropical storm | 110 | 990 |
| Jul 27 | 21:00 | TSTropical storm | 115 | 988 |
| Jul 27 | 18:00 | HHurricane | 120 | 986 |
| Jul 27 | 15:00 | HHurricane | 125 | 984 |
| Jul 27 | 12:00 | HHurricane | 130 | 982 |
| Jul 27 | 09:00 | HHurricane | 135 | 980 |
| Jul 27 | 06:00 | HHurricane | 140 | 977 |
| Jul 27 | 03:00 | HHurricane | 145 | 975 |
| Jul 27 | 00:00 | HHurricane | 150 | 972 |
| Jul 26 | 21:00 | HHurricane | 155 | 970 |
| Jul 26 | 18:00 | HHurricane | 165 | 967 |
| Jul 26 | 15:00 | HHurricane | 175 | 964 |
| Jul 26 | 12:00 | MHMajor hurricane | 185 | 961 |
| Jul 26 | 09:00 | HHurricane | 190 | 959 |
| Jul 26 | 06:00 | MHMajor hurricane | 195 | 956 |
| Jul 26 | 03:00 | HHurricane | 195 | 956 |
| Jul 26 | 00:00 | MHMajor hurricane | 195 | 955 |
| Jul 25 | 21:00 | HHurricane | 200 | 955 |
| Jul 25 | 18:00 | MHMajor hurricane | 205 | 954 |
| Jul 25 | 15:00 | HHurricane | 205 | 953 |
| Jul 25 | 12:00 | MHMajor hurricane | 205 | 952 |
| Jul 25 | 09:00 | HHurricane | 205 | 952 |
| Jul 25 | 06:00 | MHMajor hurricane | 205 | 951 |
| Jul 25 | 03:00 | HHurricane | 210 | 950 |
| Jul 25 | 00:00 | MHMajor hurricane | 215 | 949 |
| Jul 24 | 21:00 | HHurricane | 215 | 947 |
| Jul 24 | 18:00 | MHMajor hurricane | 215 | 945 |
| Jul 24 | 15:00 | HHurricane | 220 | 942 |
| Jul 24 | 12:00 | MHMajor hurricane | 220 | 939 |
| Jul 24 | 09:00 | HHurricane | 230 | 936 |
| Jul 24 | 06:00 | MHMajor hurricane | 230 | 933 |
| Jul 24 | 03:00 | HHurricane | 235 | 931 |
| Jul 24 | 00:00 | MHMajor hurricane | 240 | 929 |
| Jul 23 | 21:00 | HHurricane | 245 | 929 |
| Jul 23 | 18:00 | MHMajor hurricane | 250 | 928 |
| Jul 23 | 15:00 | HHurricane | 250 | 929 |
| Jul 23 | 12:00 | MHMajor hurricane | 250 | 929 |
| Jul 23 | 09:00 | HHurricane | 245 | 931 |
| Jul 23 | 06:00 | MHMajor hurricane | 240 | 933 |
| Jul 23 | 03:00 | HHurricane | 235 | 936 |
| Jul 23 | 00:00 | MHMajor hurricane | 230 | 939 |
| Jul 22 | 21:00 | HHurricane | 220 | 942 |
| Jul 22 | 18:00 | MHMajor hurricane | 215 | 945 |
| Jul 22 | 15:00 | HHurricane | 205 | 950 |
| Jul 22 | 12:00 | MHMajor hurricane | 195 | 954 |
| Jul 22 | 09:00 | HHurricane | 180 | 960 |
| Jul 22 | 06:00 | HHurricane | 165 | 965 |
| Jul 22 | 03:00 | HHurricane | 155 | 972 |
| Jul 22 | 00:00 | HHurricane | 140 | 978 |
| Jul 21 | 21:00 | HHurricane | 130 | 984 |
| Jul 21 | 18:00 | HHurricane | 120 | 989 |
| Jul 21 | 15:00 | TSTropical storm | 110 | 993 |
| Jul 21 | 12:00 | TSTropical storm | 100 | 996 |
| Jul 21 | 09:00 | TSTropical storm | 95 | 998 |
| Jul 21 | 06:00 | TSTropical storm | 85 | 1000 |
| Jul 21 | 03:00 | TSTropical storm | 75 | 1002 |
| Jul 21 | 00:00 | TSTropical storm | 65 | 1004 |
| Jul 20 | 21:00 | TDTropical depression | 60 | 1006 |
| Jul 20 | 18:00 | TDTropical depression | 55 | 1008 |
| Jul 20 | 15:00 | TDTropical depression | 55 | 1009 |
| Jul 20 | 12:00 | TDTropical depression | 55 | 1010 |
| Jul 20 | 09:00 | TDTropical depression | 55 | 1011 |
| Jul 20 | 06:00 | TDTropical depression | 55 | 1011 |
| Jul 20 | 03:00 | TDTropical depression | 50 | 1011 |
| Jul 20 | 00:00 | TDTropical depression | 45 | 1011 |
| Jul 19 | 21:00 | TDTropical depression | 45 | 1012 |
| Jul 19 | 18:00 | TDTropical depression | 45 | 1012 |
| Jul 19 | 15:00 | TDTropical depression | 45 | 1012 |
| Jul 19 | 12:00 | TDTropical depression | 45 | 1012 |
Event location history
93 Recorded locationsEvent Details
Event ID1990201N12254
StatusClosed
ClosedJul 31, 1990, 00:00:00
Coordinates26.2000, -138.5000
Recorded locations93
Sources1
Source Links
An event's reported location, extent and status may update at different times depending on the source. Verify critical decisions with official emergency agencies.
Event records come from NASA EONET, supplemented by USGS FDSN landslide records. Storm analyses and forecasts may use NOAA NHC or JTWC, with historical ATCF records from UCAR/NCAR. Satellite imagery is supplied through NASA Worldview/GIBS (GOES and Himawari) or EUMETSAT Meteosat, depending on map coverage.
Sources: NASA EONET · USGS · NOAA NHC · JTWC · UCAR/NCAR ATCF · NASA Worldview/GIBS · EUMETSAT Meteosat · OpenStreetMap contributors