Storm Activity: Aug 22, 1985 - Aug 31, 1985
Aug 31 · 06:00 GMT 30 mph -- Tropical Depression
| Aug 31 | 06:00 GMT | 26 | -130.5 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 03:00 GMT | 25.88 | -130.45 | 30 mph | -- | Tropical Depression | -- |
| Aug 31 | 00:00 GMT | 25.7 | -130.4 | 30 mph | -- | Tropical Depression | -- |
| Aug 30 | 21:00 GMT | 25.44 | -130.35 | 30 mph | -- | Tropical Depression | -- |
| Aug 30 | 18:00 GMT | 25.1 | -130.3 | 30 mph | -- | Tropical Depression | -- |
| Aug 30 | 15:00 GMT | 24.72 | -130.25 | 30 mph | -- | Tropical Depression | -- |
| Aug 30 | 12:00 GMT | 24.3 | -130.2 | 30 mph | -- | Tropical Depression | -- |
| Aug 30 | 09:00 GMT | 23.89 | -130.14 | 30 mph | -- | Tropical Depression | -- |
| Aug 30 | 06:00 GMT | 23.5 | -130.1 | 30 mph | -- | Tropical Depression | -- |
| Aug 30 | 03:00 GMT | 23.17 | -130.1 | 30 mph | -- | Tropical Depression | -- |
| Aug 30 | 00:00 GMT | 22.9 | -130.1 | 30 mph | -- | Tropical Depression | -- |
| Aug 29 | 21:00 GMT | 22.68 | -130.09 | 30 mph | -- | Tropical Depression | -- |
| Aug 29 | 18:00 GMT | 22.5 | -130 | 35 mph | -- | Tropical Depression | -- |
| Aug 29 | 15:00 GMT | 22.34 | -129.78 | 35 mph | -- | Tropical Depression | -- |
| Aug 29 | 12:00 GMT | 22.2 | -129.5 | 35 mph | -- | Tropical Depression | -- |
| Aug 29 | 09:00 GMT | 22.04 | -129.25 | 35 mph | -- | Tropical Storm | -- |
| Aug 29 | 06:00 GMT | 21.9 | -129 | 40 mph | -- | Tropical Storm | -- |
| Aug 29 | 03:00 GMT | 21.81 | -128.78 | 45 mph | -- | Tropical Storm | -- |
| Aug 29 | 00:00 GMT | 21.8 | -128.5 | 45 mph | -- | Tropical Storm | -- |
| Aug 28 | 21:00 GMT | 21.87 | -128.1 | 45 mph | -- | Tropical Storm | -- |
| Aug 28 | 18:00 GMT | 22 | -127.6 | 45 mph | -- | Tropical Storm | -- |
| Aug 28 | 15:00 GMT | 22.16 | -127.04 | 50 mph | -- | Tropical Storm | -- |
| Aug 28 | 12:00 GMT | 22.3 | -126.4 | 50 mph | -- | Tropical Storm | -- |
| Aug 28 | 09:00 GMT | 22.37 | -125.71 | 60 mph | -- | Tropical Storm | -- |
| Aug 28 | 06:00 GMT | 22.4 | -125 | 65 mph | -- | Tropical Storm | -- |
| Aug 28 | 03:00 GMT | 22.43 | -124.38 | 70 mph | -- | Hurricane | -- |
| Aug 28 | 00:00 GMT | 22.4 | -123.7 | 75 mph | -- | Hurricane | 1 |
| Aug 27 | 21:00 GMT | 22.27 | -122.85 | 75 mph | -- | Hurricane | 1 |
| Aug 27 | 18:00 GMT | 22.1 | -121.9 | 75 mph | -- | Hurricane | 1 |
| Aug 27 | 15:00 GMT | 21.96 | -120.89 | 75 mph | -- | Hurricane | 1 |
| Aug 27 | 12:00 GMT | 21.8 | -119.9 | 80 mph | -- | Hurricane | 1 |
| Aug 27 | 09:00 GMT | 21.62 | -119 | 85 mph | -- | Hurricane | 1 |
| Aug 27 | 06:00 GMT | 21.4 | -118.2 | 85 mph | -- | Hurricane | 1 |
| Aug 27 | 03:00 GMT | 21.13 | -117.51 | 85 mph | -- | Hurricane | 1 |
| Aug 27 | 00:00 GMT | 20.8 | -116.9 | 85 mph | -- | Hurricane | 1 |
| Aug 26 | 21:00 GMT | 20.42 | -116.29 | 85 mph | -- | Hurricane | 1 |
| Aug 26 | 18:00 GMT | 20 | -115.7 | 85 mph | -- | Hurricane | 1 |
| Aug 26 | 15:00 GMT | 19.54 | -115.1 | 85 mph | -- | Hurricane | 1 |
| Aug 26 | 12:00 GMT | 19.1 | -114.5 | 80 mph | -- | Hurricane | 1 |
| Aug 26 | 09:00 GMT | 18.73 | -113.9 | 80 mph | -- | Hurricane | 1 |
| Aug 26 | 06:00 GMT | 18.4 | -113.3 | 80 mph | -- | Hurricane | 1 |
| Aug 26 | 03:00 GMT | 18.11 | -112.69 | 75 mph | -- | Hurricane | 1 |
| Aug 26 | 00:00 GMT | 17.8 | -112.1 | 75 mph | -- | Hurricane | 1 |
| Aug 25 | 21:00 GMT | 17.39 | -111.57 | 70 mph | -- | Tropical Storm | -- |
| Aug 25 | 18:00 GMT | 16.9 | -111.1 | 70 mph | -- | Tropical Storm | -- |
| Aug 25 | 15:00 GMT | 16.32 | -110.66 | 65 mph | -- | Tropical Storm | -- |
| Aug 25 | 12:00 GMT | 15.7 | -110.3 | 65 mph | -- | Tropical Storm | -- |
| Aug 25 | 09:00 GMT | 15.13 | -110.09 | 65 mph | -- | Tropical Storm | -- |
| Aug 25 | 06:00 GMT | 14.6 | -109.9 | 65 mph | -- | Tropical Storm | -- |
| Aug 25 | 03:00 GMT | 14.12 | -109.62 | 65 mph | -- | Tropical Storm | -- |
| Aug 25 | 00:00 GMT | 13.7 | -109.3 | 65 mph | -- | Tropical Storm | -- |
| Aug 24 | 21:00 GMT | 13.3 | -108.95 | 55 mph | -- | Tropical Storm | -- |
| Aug 24 | 18:00 GMT | 13 | -108.6 | 45 mph | -- | Tropical Storm | -- |
| Aug 24 | 15:00 GMT | 12.85 | -108.29 | 45 mph | -- | Tropical Storm | -- |
| Aug 24 | 12:00 GMT | 12.8 | -108 | 40 mph | -- | Tropical Storm | -- |
| Aug 24 | 09:00 GMT | 12.74 | -107.69 | 40 mph | -- | Tropical Storm | -- |
| Aug 24 | 06:00 GMT | 12.7 | -107.4 | 40 mph | -- | Tropical Storm | -- |
| Aug 24 | 03:00 GMT | 12.69 | -107.15 | 40 mph | -- | Tropical Storm | -- |
| Aug 24 | 00:00 GMT | 12.7 | -106.9 | 40 mph | -- | Tropical Storm | -- |
| Aug 23 | 21:00 GMT | 12.69 | -106.6 | 35 mph | -- | Tropical Depression | -- |
| Aug 23 | 18:00 GMT | 12.7 | -106.3 | 35 mph | -- | Tropical Depression | -- |
| Aug 23 | 15:00 GMT | 12.74 | -106.05 | 35 mph | -- | Tropical Depression | -- |
| Aug 23 | 12:00 GMT | 12.8 | -105.8 | 35 mph | -- | Tropical Depression | -- |
| Aug 23 | 09:00 GMT | 12.85 | -105.5 | 35 mph | -- | Tropical Depression | -- |
| Aug 23 | 06:00 GMT | 12.9 | -105.2 | 35 mph | -- | Tropical Depression | -- |
| Aug 23 | 03:00 GMT | 12.95 | -104.95 | 35 mph | -- | Tropical Depression | -- |
| Aug 23 | 00:00 GMT | 13 | -104.7 | 35 mph | -- | Tropical Depression | -- |
| Aug 22 | 21:00 GMT | 13.06 | -104.41 | 30 mph | -- | Tropical Depression | -- |
| Aug 22 | 18:00 GMT | 13.1 | -104.1 | 30 mph | -- | Tropical Depression | -- |
| Aug 22 | 15:00 GMT | 13.11 | -103.81 | 30 mph | -- | Tropical Depression | -- |
| Aug 22 | 12:00 GMT | 13.1 | -103.5 | 30 mph | -- | Tropical Depression | -- |
| Aug 22 | 09:00 GMT | 13.06 | -103.15 | 30 mph | -- | Tropical Depression | -- |
| Aug 22 | 06:00 GMT | 13 | -102.8 | 30 mph | -- | Tropical Depression | -- |
| Aug 22 | 03:00 GMT | 12.95 | -102.49 | 30 mph | -- | Tropical Depression | -- |
| Aug 22 | 00:00 GMT | 12.9 | -102.2 | 30 mph | -- | Tropical Depression | -- |
Learn more about Hurricane Olaf and the 1985 Eastern Pacific hurricane season in our hurricane archive.
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