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Best track · IBTrACS
ArchivedPeak depression
Tropical Depression 12W (1984)
Track & history
Peak wind
25 mph / 35 km/h
Min pressure
—
Dates
–
Landfall
None
Storm history
This system formed in the West Pacific in August 1984 and peaked as a tropical depression with maximum sustained winds of 25 mph (35 km/h). It did not make landfall. The system was tracked for 8 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1984-08-21 00:00 | 16.1°N 146.7°E | — | — | — |
| 1984-08-21 06:00 | 16.3°N 145.9°E | — | — | — |
| 1984-08-21 12:00 | 16.5°N 145.3°E | — | — | — |
| 1984-08-21 18:00 | 16.8°N 144.8°E | — | — | — |
| 1984-08-22 00:00 | 17.1°N 144.5°E | — | — | — |
| 1984-08-22 06:00 | 17.6°N 144.2°E | — | — | — |
| 1984-08-22 12:00 | 18.1°N 143.8°E | — | — | — |
| 1984-08-22 18:00 | 18.6°N 143.3°E | — | — | — |
Show all 33 points
| 1984-08-23 00:00 | 19.2°N 142.7°E | TD | 25 mph / 35 km/h | — |
| 1984-08-23 06:00 | 19.6°N 141.8°E | TD | 25 mph / 35 km/h | — |
| 1984-08-23 12:00 | 19.8°N 140.9°E | TD | 25 mph / 35 km/h | — |
| 1984-08-23 18:00 | 20.1°N 139.9°E | TD | 25 mph / 35 km/h | — |
| 1984-08-24 00:00 | 20.3°N 138.8°E | TD | 25 mph / 35 km/h | — |
| 1984-08-24 06:00 | 20.9°N 137.4°E | TD | 25 mph / 35 km/h | — |
| 1984-08-24 12:00 | 21.7°N 136.0°E | TD | 25 mph / 35 km/h | — |
| 1984-08-24 18:00 | 22.7°N 134.3°E | TD | 25 mph / 35 km/h | — |
| 1984-08-25 00:00 | 23.9°N 132.4°E | TD | 25 mph / 35 km/h | — |
| 1984-08-25 06:00 | 24.9°N 130.5°E | — | — | — |
| 1984-08-25 12:00 | 25.9°N 129.5°E | — | — | — |
| 1984-08-25 18:00 | 27.0°N 128.5°E | — | — | — |
| 1984-08-26 00:00 | 28.1°N 127.5°E | — | — | — |
| 1984-08-26 06:00 | 29.0°N 126.8°E | — | — | — |
| 1984-08-26 12:00 | 30.0°N 125.5°E | — | — | — |
| 1984-08-26 18:00 | 30.9°N 124.1°E | — | — | — |
| 1984-08-27 00:00 | 32.1°N 122.9°E | — | — | — |
| 1984-08-27 06:00 | 33.7°N 122.0°E | — | — | — |
| 1984-08-27 12:00 | 35.0°N 121.6°E | — | — | — |
| 1984-08-27 18:00 | 36.2°N 121.8°E | — | — | — |
| 1984-08-28 00:00 | 37.3°N 122.4°E | — | — | — |
| 1984-08-28 06:00 | 37.8°N 123.5°E | — | — | — |
| 1984-08-28 12:00 | 38.0°N 124.6°E | — | — | — |
| 1984-08-28 18:00 | 37.8°N 125.3°E | — | — | — |
| 1984-08-29 00:00 | 37.3°N 125.5°E | — | — | — |
Tropical Depression 12W 1984 FAQ
Did Tropical Depression 12W 1984 make landfall?
No. The best track does not record a landfall for 12W; it stayed over water.
How strong did 12W get in 1984?
12W peaked as a tropical depression with maximum sustained winds of 25 mph (35 km/h).
When did 12W form and dissipate?
12W was first tracked on Aug 21 1984 and last tracked on Aug 29 1984, about 8 days in all.