Storm Activity: Jul 7, 1985 - Jul 12, 1985
Jul 12 · 00:00 GMT 25 mph -- Tropical Depression
| Jul 12 | 00:00 GMT | 22.8 | -123.8 | 25 mph | -- | Tropical Depression | -- |
| Jul 11 | 21:00 GMT | 22.96 | -123.15 | 25 mph | -- | Tropical Depression | -- |
| Jul 11 | 18:00 GMT | 23.1 | -122.5 | 25 mph | -- | Tropical Depression | -- |
| Jul 11 | 15:00 GMT | 23.22 | -121.85 | 25 mph | -- | Tropical Depression | -- |
| Jul 11 | 12:00 GMT | 23.3 | -121.2 | 25 mph | -- | Tropical Depression | -- |
| Jul 11 | 09:00 GMT | 23.33 | -120.55 | 25 mph | -- | Tropical Depression | -- |
| Jul 11 | 06:00 GMT | 23.3 | -119.9 | 30 mph | -- | Tropical Depression | -- |
| Jul 11 | 03:00 GMT | 23.24 | -119.26 | 30 mph | -- | Tropical Depression | -- |
| Jul 11 | 00:00 GMT | 23.1 | -118.6 | 30 mph | -- | Tropical Depression | -- |
| Jul 10 | 21:00 GMT | 22.88 | -117.92 | 30 mph | -- | Tropical Depression | -- |
| Jul 10 | 18:00 GMT | 22.6 | -117.2 | 35 mph | -- | Tropical Depression | -- |
| Jul 10 | 15:00 GMT | 22.3 | -116.44 | 35 mph | -- | Tropical Storm | -- |
| Jul 10 | 12:00 GMT | 22 | -115.6 | 40 mph | -- | Tropical Storm | -- |
| Jul 10 | 09:00 GMT | 21.77 | -114.67 | 45 mph | -- | Tropical Storm | -- |
| Jul 10 | 06:00 GMT | 21.5 | -113.7 | 45 mph | -- | Tropical Storm | -- |
| Jul 10 | 03:00 GMT | 21.09 | -112.76 | 50 mph | -- | Tropical Storm | -- |
| Jul 10 | 00:00 GMT | 20.6 | -111.9 | 50 mph | -- | Tropical Storm | -- |
| Jul 9 | 21:00 GMT | 20.14 | -111.16 | 55 mph | -- | Tropical Storm | -- |
| Jul 9 | 18:00 GMT | 19.6 | -110.5 | 60 mph | -- | Tropical Storm | -- |
| Jul 9 | 15:00 GMT | 18.94 | -109.9 | 55 mph | -- | Tropical Storm | -- |
| Jul 9 | 12:00 GMT | 18.2 | -109.3 | 50 mph | -- | Tropical Storm | -- |
| Jul 9 | 09:00 GMT | 17.43 | -108.62 | 50 mph | -- | Tropical Storm | -- |
| Jul 9 | 06:00 GMT | 16.7 | -107.9 | 45 mph | -- | Tropical Storm | -- |
| Jul 9 | 03:00 GMT | 16.06 | -107.14 | 45 mph | -- | Tropical Storm | -- |
| Jul 9 | 00:00 GMT | 15.5 | -106.4 | 40 mph | -- | Tropical Storm | -- |
| Jul 8 | 21:00 GMT | 15.02 | -105.74 | 40 mph | -- | Tropical Storm | -- |
| Jul 8 | 18:00 GMT | 14.6 | -105.1 | 40 mph | -- | Tropical Storm | -- |
| Jul 8 | 15:00 GMT | 14.19 | -104.46 | 35 mph | -- | Tropical Depression | -- |
| Jul 8 | 12:00 GMT | 13.8 | -103.8 | 35 mph | -- | Tropical Depression | -- |
| Jul 8 | 09:00 GMT | 13.38 | -103.1 | 35 mph | -- | Tropical Depression | -- |
| Jul 8 | 06:00 GMT | 13 | -102.4 | 35 mph | -- | Tropical Depression | -- |
| Jul 8 | 03:00 GMT | 12.72 | -101.74 | 35 mph | -- | Tropical Depression | -- |
| Jul 8 | 00:00 GMT | 12.5 | -101.1 | 35 mph | -- | Tropical Depression | -- |
| Jul 7 | 21:00 GMT | 12.3 | -100.45 | 30 mph | -- | Tropical Depression | -- |
| Jul 7 | 18:00 GMT | 12.1 | -99.8 | 30 mph | -- | Tropical Depression | -- |
Learn more about Tropical Storm Guillermo and the 1985 Eastern Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones