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Best track · IBTrACS
ArchivedPeak tropical storm
Tropical Storm 1S (1998)
Track & history
Peak wind
40 mph / 65 km/h
Min pressure
—
Dates
–
Landfall
None
Storm history
This system formed in the Southern Hemisphere in July 1998 and peaked as a tropical storm with maximum sustained winds of 40 mph (65 km/h). It did not make landfall. The system was tracked for 7 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1998-07-20 00:00 | 4.8°S 85.7°E | TD | 30 mph / 45 km/h | — |
| 1998-07-20 06:00 | 5.3°S 85.2°E | TD | 30 mph / 45 km/h | — |
| 1998-07-20 12:00 | 5.7°S 84.6°E | TD | 30 mph / 45 km/h | — |
| 1998-07-20 18:00 | 6.1°S 84.0°E | TD | 30 mph / 45 km/h | — |
| 1998-07-21 00:00 | 6.5°S 83.1°E | TD | 30 mph / 45 km/h | — |
| 1998-07-21 06:00 | 7.2°S 82.3°E | TD | 30 mph / 45 km/h | — |
| 1998-07-21 12:00 | 8.2°S 81.8°E | TD | 35 mph / 55 km/h | — |
| 1998-07-21 18:00 | 9.2°S 81.2°E | TD | 35 mph / 55 km/h | — |
Show all 30 points
| 1998-07-22 00:00 | 9.6°S 80.1°E | TS | 40 mph / 65 km/h | — |
| 1998-07-22 06:00 | 9.7°S 79.2°E | TS | 40 mph / 65 km/h | — |
| 1998-07-22 12:00 | 10.0°S 78.5°E | TD | 35 mph / 55 km/h | — |
| 1998-07-22 18:00 | 10.4°S 78.0°E | TD | 35 mph / 55 km/h | — |
| 1998-07-23 00:00 | 10.6°S 77.5°E | TD | 35 mph / 55 km/h | — |
| 1998-07-23 06:00 | 10.5°S 76.9°E | TD | 35 mph / 55 km/h | — |
| 1998-07-23 12:00 | 10.3°S 76.6°E | TD | 35 mph / 55 km/h | — |
| 1998-07-23 18:00 | 10.0°S 76.3°E | TD | 35 mph / 55 km/h | — |
| 1998-07-24 00:00 | 9.7°S 76.1°E | TD | 35 mph / 55 km/h | — |
| 1998-07-24 06:00 | 9.3°S 76.2°E | TD | 35 mph / 55 km/h | — |
| 1998-07-24 12:00 | 9.0°S 76.4°E | TD | 35 mph / 55 km/h | — |
| 1998-07-24 18:00 | 8.8°S 76.5°E | TD | 35 mph / 55 km/h | — |
| 1998-07-25 00:00 | 8.5°S 76.4°E | TD | 35 mph / 55 km/h | — |
| 1998-07-25 06:00 | 8.2°S 76.0°E | TD | 35 mph / 55 km/h | — |
| 1998-07-25 12:00 | 8.0°S 75.5°E | TD | 35 mph / 55 km/h | — |
| 1998-07-25 18:00 | 7.7°S 74.9°E | TD | 35 mph / 55 km/h | — |
| 1998-07-26 00:00 | 7.4°S 74.3°E | TD | 30 mph / 45 km/h | — |
| 1998-07-26 06:00 | 7.1°S 73.7°E | TD | 30 mph / 45 km/h | — |
| 1998-07-26 12:00 | 6.9°S 73.2°E | TD | 30 mph / 45 km/h | — |
| 1998-07-26 18:00 | 6.9°S 72.7°E | TD | 30 mph / 45 km/h | — |
| 1998-07-27 00:00 | 7.0°S 72.2°E | TD | 30 mph / 45 km/h | — |
| 1998-07-27 06:00 | 7.1°S 71.7°E | TD | 30 mph / 45 km/h | — |
Tropical Storm 1S 1998 FAQ
Did Tropical Storm 1S 1998 make landfall?
No. The best track does not record a landfall for 1S; it stayed over water.
How strong did 1S get in 1998?
1S peaked as a tropical storm with maximum sustained winds of 40 mph (65 km/h).
When did 1S form and dissipate?
1S was first tracked on Jul 20 1998 and last tracked on Jul 27 1998, about 7 days in all.