Hurricane Miriam (1978)
Aug 23, 6:00 PM UTC – Sep 2, 12:00 AM UTC (9.3 days)
- Peak
- Hurricane, Category 1
- Max sustained wind
- 90 mph (80 kt)
- Lowest pressure
- —
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (38)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1978-08-23 18:00 | TD | 10.8°N 115.2°W | 25 | — | |
| 1978-08-24 00:00 | TD | 10.8°N 116.0°W | 30 | — | |
| 1978-08-24 06:00 | TD | 11.4°N 117.0°W | 30 | — | |
| 1978-08-24 12:00 | TD | 11.5°N 118.2°W | 30 | — | |
| 1978-08-24 18:00 | TD | 10.9°N 119.8°W | 30 | — | |
| 1978-08-25 00:00 | TD | 11.0°N 121.3°W | 30 | — | |
| 1978-08-25 06:00 | TD | 11.2°N 123.0°W | 25 | — | |
| 1978-08-25 12:00 | TD | 11.5°N 125.0°W | 25 | — | |
| 1978-08-25 18:00 | TD | 11.9°N 127.0°W | 25 | — | |
| 1978-08-26 00:00 | TD | 12.1°N 129.0°W | 25 | — | |
| 1978-08-26 06:00 | TD | 12.6°N 130.4°W | 25 | — | |
| 1978-08-26 12:00 | TD | 12.6°N 132.0°W | 25 | — | |
| 1978-08-26 18:00 | TD | 12.8°N 133.5°W | 25 | — | |
| 1978-08-27 00:00 | TS | 13.2°N 134.8°W | 35 | — | |
| 1978-08-27 06:00 | TS | 13.5°N 136.1°W | 35 | — | |
| 1978-08-27 12:00 | TS | 13.3°N 137.5°W | 35 | — | |
| 1978-08-27 18:00 | TS | 12.7°N 138.8°W | 35 | — | |
| 1978-08-28 00:00 | TS | 13.0°N 140.0°W | 55 | — | |
| 1978-08-28 06:00 | TS | 13.0°N 141.5°W | 60 | — | |
| 1978-08-28 12:00 | HU | 13.4°N 143.0°W | 70 | — | |
| 1978-08-28 18:00 | HU | 14.1°N 144.0°W | 75 | — | |
| 1978-08-29 00:00 | HU | 15.1°N 145.3°W | 80 | — | |
| 1978-08-29 06:00 | HU | 15.2°N 146.5°W | 70 | — | |
| 1978-08-29 12:00 | TS | 15.2°N 147.8°W | 60 | — | |
| 1978-08-29 18:00 | TS | 16.3°N 149.2°W | 50 | — | |
| 1978-08-30 00:00 | TS | 15.8°N 150.2°W | 45 | — | |
| 1978-08-30 06:00 | TS | 16.7°N 151.2°W | 45 | — | |
| 1978-08-30 12:00 | TS | 17.0°N 152.7°W | 45 | — | |
| 1978-08-30 18:00 | TS | 16.0°N 154.0°W | 45 | — | |
| 1978-08-31 00:00 | TS | 15.8°N 155.4°W | 45 | — | |
| 1978-08-31 06:00 | TS | 15.8°N 157.0°W | 40 | — | |
| 1978-08-31 12:00 | TS | 15.8°N 158.7°W | 35 | — | |
| 1978-08-31 18:00 | TD | 15.0°N 160.1°W | 30 | — | |
| 1978-09-01 00:00 | TD | 14.5°N 161.5°W | 25 | — | |
| 1978-09-01 06:00 | TD | 14.5°N 163.0°W | 25 | — | |
| 1978-09-01 12:00 | TD | 14.6°N 164.5°W | 25 | — | |
| 1978-09-01 18:00 | TD | 14.0°N 166.2°W | 25 | — | |
| 1978-09-02 00:00 | TD | 13.8°N 168.2°W | 25 | — |
From the National Hurricane Center's best-track archive (HURDAT2), its post-season reanalysis; values can differ from the advisories issued at the time. Source: hurdat2-1851-2025-092326.txt, hurdat2-nepac-1949-2025-092926.txt.