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Best track · IBTrACS
ArchivedPeak tropical storm
Tropical Storm Ann (1999)
Track & history
Peak wind
50 mph / 85 km/h
Min pressure
985 mb
Dates
–
Landfall
None
Storm history
Ann formed in the West Pacific in September 1999 and peaked as a tropical storm with maximum sustained winds of 50 mph (85 km/h) and a minimum pressure of 985 mb. It did not make landfall. The system was tracked for 6 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1999-09-14 12:00 | 25.3°N 128.4°E | — | — | 1004 mb |
| 1999-09-14 18:00 | 26.3°N 129.5°E | — | — | 1004 mb |
| 1999-09-15 00:00 | 26.5°N 129.2°E | TD | 15 mph / 30 km/h | 1004 mb |
| 1999-09-15 06:00 | 26.8°N 129.3°E | TD | 25 mph / 35 km/h | 1002 mb |
| 1999-09-15 12:00 | 27.5°N 129.1°E | TD | 25 mph / 35 km/h | 1002 mb |
| 1999-09-15 18:00 | 28.5°N 129.0°E | TD | 35 mph / 55 km/h | 998 mb |
| 1999-09-16 00:00 | 29.4°N 128.2°E | TD | 35 mph / 55 km/h | 994 mb |
| 1999-09-16 06:00 | 29.6°N 127.7°E | TS | 45 mph / 75 km/h | 985 mb |
Show all 25 points
| 1999-09-16 12:00 | 29.7°N 127.3°E | TS | 45 mph / 75 km/h | 985 mb |
| 1999-09-16 18:00 | 29.7°N 127.0°E | TS | 45 mph / 75 km/h | 985 mb |
| 1999-09-17 00:00 | 29.8°N 126.5°E | TS | 45 mph / 75 km/h | 985 mb |
| 1999-09-17 06:00 | 29.7°N 126.1°E | TS | 45 mph / 75 km/h | 985 mb |
| 1999-09-17 12:00 | 29.8°N 125.7°E | TS | 50 mph / 85 km/h | 985 mb |
| 1999-09-17 18:00 | 29.9°N 125.4°E | TS | 50 mph / 85 km/h | 990 mb |
| 1999-09-18 00:00 | 30.2°N 124.6°E | TS | 50 mph / 85 km/h | 990 mb |
| 1999-09-18 06:00 | 30.5°N 123.9°E | TS | 50 mph / 85 km/h | 990 mb |
| 1999-09-18 12:00 | 31.1°N 123.2°E | TS | 50 mph / 85 km/h | 992 mb |
| 1999-09-18 18:00 | 31.8°N 122.5°E | TS | 50 mph / 85 km/h | 992 mb |
| 1999-09-19 00:00 | 32.5°N 122.0°E | TS | 45 mph / 75 km/h | 996 mb |
| 1999-09-19 06:00 | 33.6°N 122.3°E | TS | 40 mph / 65 km/h | 996 mb |
| 1999-09-19 12:00 | 34.3°N 123.0°E | TS | 40 mph / 65 km/h | 998 mb |
| 1999-09-19 18:00 | 34.6°N 124.4°E | TD | 30 mph / 45 km/h | 1000 mb |
| 1999-09-20 00:00 | 34.5°N 124.9°E | TD | 30 mph / 45 km/h | 1002 mb |
| 1999-09-20 06:00 | 34.4°N 125.1°E | TD | 25 mph / 35 km/h | 1002 mb |
| 1999-09-20 12:00 | 33.9°N 125.4°E | — | — | 1006 mb |
Tropical Storm Ann 1999 FAQ
Did Tropical Storm Ann 1999 make landfall?
No. The best track does not record a landfall for Ann; it stayed over water.
How strong did Ann get in 1999?
Ann peaked as a tropical storm with maximum sustained winds of 50 mph (85 km/h) and a minimum central pressure of 985 mb.
When did Ann form and dissipate?
Ann was first tracked on Sep 14 1999 and last tracked on Sep 20 1999, about 6 days in all.