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Best track · IBTrACS
ArchivedPeak tropical storm
Tropical Storm 1S (1985)
Track & history
Peak wind
45 mph / 75 km/h
Min pressure
—
Dates
–
Landfall
None
Storm history
This system formed in the Southern Hemisphere in September 1985 and peaked as a tropical storm with maximum sustained winds of 45 mph (75 km/h). It did not make landfall. The system was tracked for 8 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1985-09-22 06:00 | 10.1°S 79.7°E | TD | 30 mph / 45 km/h | — |
| 1985-09-22 12:00 | 10.4°S 78.6°E | TD | 35 mph / 55 km/h | — |
| 1985-09-22 18:00 | 10.6°S 77.7°E | TS | 40 mph / 65 km/h | — |
| 1985-09-23 00:00 | 10.6°S 76.9°E | TS | 40 mph / 65 km/h | — |
| 1985-09-23 06:00 | 10.6°S 76.2°E | TS | 40 mph / 65 km/h | — |
| 1985-09-23 12:00 | 10.6°S 75.7°E | TS | 40 mph / 65 km/h | — |
| 1985-09-23 18:00 | 10.5°S 75.2°E | TS | 40 mph / 65 km/h | — |
| 1985-09-24 00:00 | 10.4°S 74.8°E | TS | 40 mph / 65 km/h | — |
Show all 31 points
| 1985-09-24 06:00 | 10.3°S 74.4°E | TS | 40 mph / 65 km/h | — |
| 1985-09-24 12:00 | 10.2°S 74.0°E | TS | 40 mph / 65 km/h | — |
| 1985-09-24 18:00 | 10.0°S 73.6°E | TS | 45 mph / 75 km/h | — |
| 1985-09-25 00:00 | 9.9°S 73.1°E | TS | 45 mph / 75 km/h | — |
| 1985-09-25 06:00 | 9.8°S 72.4°E | TS | 45 mph / 75 km/h | — |
| 1985-09-25 12:00 | 9.7°S 71.7°E | TS | 45 mph / 75 km/h | — |
| 1985-09-25 18:00 | 9.5°S 70.8°E | TS | 45 mph / 75 km/h | — |
| 1985-09-26 00:00 | 9.4°S 69.9°E | TS | 45 mph / 75 km/h | — |
| 1985-09-26 06:00 | 9.2°S 68.8°E | TS | 45 mph / 75 km/h | — |
| 1985-09-26 12:00 | 9.0°S 67.7°E | TS | 45 mph / 75 km/h | — |
| 1985-09-26 18:00 | 8.8°S 66.5°E | TS | 45 mph / 75 km/h | — |
| 1985-09-27 00:00 | 8.7°S 65.3°E | TS | 45 mph / 75 km/h | — |
| 1985-09-27 06:00 | 8.6°S 64.1°E | TS | 45 mph / 75 km/h | — |
| 1985-09-27 12:00 | 8.6°S 62.8°E | TS | 45 mph / 75 km/h | — |
| 1985-09-27 18:00 | 8.6°S 61.6°E | TS | 45 mph / 75 km/h | — |
| 1985-09-28 00:00 | 8.5°S 60.5°E | TS | 45 mph / 75 km/h | — |
| 1985-09-28 06:00 | 8.4°S 59.5°E | TS | 40 mph / 65 km/h | — |
| 1985-09-28 12:00 | 8.2°S 58.5°E | TS | 40 mph / 65 km/h | — |
| 1985-09-28 18:00 | 8.0°S 57.5°E | TD | 35 mph / 55 km/h | — |
| 1985-09-29 00:00 | 7.8°S 56.7°E | TD | 35 mph / 55 km/h | — |
| 1985-09-29 06:00 | 7.6°S 56.2°E | TD | 35 mph / 55 km/h | — |
| 1985-09-29 12:00 | 7.4°S 55.7°E | TD | 35 mph / 55 km/h | — |
| 1985-09-29 18:00 | 7.3°S 55.3°E | TD | 30 mph / 45 km/h | — |
Tropical Storm 1S 1985 FAQ
Did Tropical Storm 1S 1985 make landfall?
No. The best track does not record a landfall for 1S; it stayed over water.
How strong did 1S get in 1985?
1S peaked as a tropical storm with maximum sustained winds of 45 mph (75 km/h).
When did 1S form and dissipate?
1S was first tracked on Sep 22 1985 and last tracked on Sep 29 1985, about 8 days in all.