Tropical Storm Aka (1990)
Aug 7, 6:00 PM UTC – Aug 15, 12:00 PM UTC (7.8 days)
- Peak
- Tropical Storm
- Max sustained wind
- 65 mph (55 kt)
- Lowest pressure
- —
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (32)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1990-08-07 18:00 | TD | 10.5°N 150.0°W | 30 | — | |
| 1990-08-08 00:00 | TS | 10.6°N 151.5°W | 35 | — | |
| 1990-08-08 06:00 | TS | 10.8°N 152.8°W | 35 | — | |
| 1990-08-08 12:00 | TS | 11.1°N 154.1°W | 35 | — | |
| 1990-08-08 18:00 | TS | 11.4°N 155.2°W | 35 | — | |
| 1990-08-09 00:00 | TS | 11.8°N 156.2°W | 35 | — | |
| 1990-08-09 06:00 | TS | 12.0°N 157.3°W | 40 | — | |
| 1990-08-09 12:00 | TS | 11.9°N 158.5°W | 45 | — | |
| 1990-08-09 18:00 | TS | 11.6°N 160.1°W | 50 | — | |
| 1990-08-10 00:00 | TS | 11.3°N 161.7°W | 50 | — | |
| 1990-08-10 06:00 | TS | 11.1°N 163.1°W | 50 | — | |
| 1990-08-10 12:00 | TS | 11.3°N 164.5°W | 55 | — | |
| 1990-08-10 18:00 | TS | 11.6°N 166.4°W | 55 | — | |
| 1990-08-11 00:00 | TS | 12.4°N 168.0°W | 45 | — | |
| 1990-08-11 06:00 | TS | 12.8°N 169.1°W | 45 | — | |
| 1990-08-11 12:00 | TS | 13.1°N 170.2°W | 35 | — | |
| 1990-08-11 18:00 | TS | 13.4°N 171.3°W | 35 | — | |
| 1990-08-12 00:00 | TS | 13.8°N 172.5°W | 35 | — | |
| 1990-08-12 06:00 | TS | 14.1°N 173.6°W | 35 | — | |
| 1990-08-12 12:00 | TS | 14.3°N 174.8°W | 40 | — | |
| 1990-08-12 18:00 | TS | 14.6°N 176.0°W | 45 | — | |
| 1990-08-13 00:00 | TS | 14.9°N 177.8°W | 45 | — | |
| 1990-08-13 06:00 | TS | 15.0°N 179.4°W | 45 | — | |
| 1990-08-13 12:00 | TS | 15.0°N 179.0°W | 40 | — | |
| 1990-08-13 18:00 | TS | 15.0°N 177.5°E | 40 | — | |
| 1990-08-14 00:00 | TS | 15.1°N 175.6°E | 35 | — | |
| 1990-08-14 06:00 | TS | 15.4°N 173.9°E | 35 | — | |
| 1990-08-14 12:00 | TS | 15.9°N 172.2°E | 35 | — | |
| 1990-08-14 18:00 | TS | 16.3°N 171.0°E | 35 | — | |
| 1990-08-15 00:00 | TS | 16.6°N 169.8°E | 35 | — | |
| 1990-08-15 06:00 | TD | 16.7°N 168.7°E | 30 | — | |
| 1990-08-15 12:00 | TD | 16.8°N 167.7°E | 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.