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Best track · IBTrACS
ArchivedPeak tropical storm
Tropical Storm 4B (2017)
Track & history
Peak wind
50 mph / 85 km/h
Min pressure
989 mb
Dates
–
Landfall
None
Storm history
This system formed in the North Indian in December 2017 and peaked as a tropical storm with maximum sustained winds of 50 mph (85 km/h) and a minimum pressure of 989 mb. It did not make landfall. The system was tracked for 4 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 2017-12-06 06:00 | 8.8°N 88.3°E | TD | 35 mph / 55 km/h | 1004 mb |
| 2017-12-06 12:00 | 9.8°N 88.0°E | TD | 35 mph / 55 km/h | 1004 mb |
| 2017-12-06 18:00 | 10.0°N 88.0°E | TD | 35 mph / 55 km/h | 1004 mb |
| 2017-12-07 00:00 | 11.1°N 88.0°E | TD | 35 mph / 55 km/h | 1004 mb |
| 2017-12-07 06:00 | 12.2°N 87.9°E | TD | 35 mph / 55 km/h | 1004 mb |
| 2017-12-07 12:00 | 12.8°N 87.7°E | TD | 35 mph / 55 km/h | 1004 mb |
| 2017-12-07 18:00 | 13.4°N 87.6°E | TD | 35 mph / 55 km/h | 1004 mb |
| 2017-12-08 00:00 | 14.3°N 87.0°E | TS | 40 mph / 65 km/h | 1002 mb |
Show all 17 points
| 2017-12-08 06:00 | 15.8°N 86.6°E | TS | 45 mph / 75 km/h | 993 mb |
| 2017-12-08 12:00 | 17.0°N 86.3°E | TS | 50 mph / 85 km/h | 989 mb |
| 2017-12-08 18:00 | 18.1°N 86.4°E | TS | 45 mph / 75 km/h | 999 mb |
| 2017-12-09 00:00 | 18.7°N 86.5°E | TS | 40 mph / 65 km/h | 996 mb |
| 2017-12-09 06:00 | 19.0°N 86.9°E | TD | 35 mph / 55 km/h | 1000 mb |
| 2017-12-09 12:00 | 19.3°N 87.3°E | TD | 35 mph / 55 km/h | 1000 mb |
| 2017-12-09 18:00 | 19.8°N 87.6°E | TD | 30 mph / 45 km/h | 1009 mb |
| 2017-12-10 00:00 | 20.4°N 88.1°E | TD | 30 mph / 45 km/h | 1009 mb |
| 2017-12-10 06:00 | 21.1°N 88.7°E | TD | 25 mph / 35 km/h | 1007 mb |
Tropical Storm 4B 2017 FAQ
Did Tropical Storm 4B 2017 make landfall?
No. The best track does not record a landfall for 4B; it stayed over water.
How strong did 4B get in 2017?
4B peaked as a tropical storm with maximum sustained winds of 50 mph (85 km/h) and a minimum central pressure of 989 mb.
When did 4B form and dissipate?
4B was first tracked on Dec 6 2017 and last tracked on Dec 10 2017, about 4 days in all.