Tropical Storm Oka (1987)
Aug 26, 12:00 AM UTC – Aug 29, 6:00 PM UTC (3.8 days)
- Peak
- Tropical Storm
- Max sustained wind
- 60 mph (50 kt)
- Lowest pressure
- —
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (16)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1987-08-26 00:00 | TD | 9.5°N 147.0°W | 25 | — | |
| 1987-08-26 06:00 | TS | 9.4°N 148.2°W | 35 | — | |
| 1987-08-26 12:00 | TS | 9.4°N 149.4°W | 40 | — | |
| 1987-08-26 18:00 | TS | 9.6°N 150.8°W | 40 | — | |
| 1987-08-27 00:00 | TS | 9.9°N 152.0°W | 40 | — | |
| 1987-08-27 06:00 | TS | 10.4°N 153.0°W | 40 | — | |
| 1987-08-27 12:00 | TS | 11.0°N 154.2°W | 40 | — | |
| 1987-08-27 18:00 | TS | 11.6°N 155.5°W | 50 | — | |
| 1987-08-28 00:00 | TS | 12.1°N 156.7°W | 50 | — | |
| 1987-08-28 06:00 | TS | 12.4°N 157.4°W | 50 | — | |
| 1987-08-28 12:00 | TS | 12.8°N 158.1°W | 50 | — | |
| 1987-08-28 18:00 | TS | 13.2°N 159.0°W | 45 | — | |
| 1987-08-29 00:00 | TS | 13.5°N 159.8°W | 40 | — | |
| 1987-08-29 06:00 | TS | 13.5°N 160.6°W | 40 | — | |
| 1987-08-29 12:00 | TD | 13.4°N 161.3°W | 30 | — | |
| 1987-08-29 18:00 | TD | 13.1°N 162.0°W | 20 | — |
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.