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ArchivedPeak category 1
Typhoon Yanni (1998)
Track & history
Peak wind
90 mph / 150 km/h
Min pressure
965 mb
Dates
–
Landfall
Jangheung
Storm history
Yanni formed in the West Pacific in September 1998 and peaked as a Category 1 typhoon with maximum sustained winds of 90 mph (150 km/h) and a minimum pressure of 965 mb. It made landfall near Jangheung, South Korea. The system was tracked for 8 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1998-09-24 06:00 | 12.9°N 134.2°E | TD | 15 mph / 30 km/h | — |
| 1998-09-24 12:00 | 13.7°N 133.5°E | TD | 25 mph / 35 km/h | — |
| 1998-09-24 18:00 | 14.6°N 132.8°E | TD | 25 mph / 35 km/h | — |
| 1998-09-25 00:00 | 15.5°N 131.9°E | TD | 30 mph / 45 km/h | — |
| 1998-09-25 06:00 | 16.5°N 130.7°E | TD | 35 mph / 55 km/h | — |
| 1998-09-25 12:00 | 17.5°N 129.5°E | TD | 35 mph / 55 km/h | — |
| 1998-09-25 18:00 | 18.2°N 128.3°E | TD | 35 mph / 55 km/h | — |
| 1998-09-26 00:00 | 18.7°N 127.2°E | TD | 35 mph / 55 km/h | — |
Show all 32 points
| 1998-09-26 06:00 | 19.1°N 126.4°E | TD | 35 mph / 55 km/h | — |
| 1998-09-26 12:00 | 19.8°N 125.6°E | TD | 35 mph / 55 km/h | 1002 mb |
| 1998-09-26 18:00 | 20.4°N 125.3°E | TD | 35 mph / 55 km/h | 1002 mb |
| 1998-09-27 00:00 | 21.0°N 124.8°E | TD | 35 mph / 55 km/h | 1002 mb |
| 1998-09-27 06:00 | 21.4°N 124.1°E | TD | 35 mph / 55 km/h | 1002 mb |
| 1998-09-27 12:00 | 21.8°N 123.1°E | TS | 40 mph / 65 km/h | 1002 mb |
| 1998-09-27 18:00 | 22.5°N 122.3°E | TS | 50 mph / 85 km/h | 1000 mb |
| 1998-09-28 00:00 | 23.1°N 122.2°E | TS | 65 mph / 100 km/h | 998 mb |
| 1998-09-28 06:00 | 23.8°N 122.2°E | C1 | 75 mph / 120 km/h | 992 mb |
| 1998-09-28 12:00 | 24.5°N 122.4°E | C1 | 80 mph / 130 km/h | 985 mb |
| 1998-09-28 18:00 | 25.3°N 122.9°E | C1 | 85 mph / 140 km/h | 980 mb |
| 1998-09-29 00:00 | 26.1°N 123.4°E | C1 | 90 mph / 150 km/h | 975 mb |
| 1998-09-29 06:00 | 27.2°N 124.3°E | C1 | 90 mph / 150 km/h | 970 mb |
| 1998-09-29 12:00 | 28.8°N 125.6°E | C1 | 85 mph / 140 km/h | 965 mb |
| 1998-09-29 18:00 | 30.9°N 126.6°E | C1 | 75 mph / 120 km/h | 970 mb |
| 1998-09-30 00:00 | 33.0°N 126.9°E | TS | 65 mph / 100 km/h | 975 mb |
| 1998-09-30 06:00 | 34.5°N 127.1°E | TS | 60 mph / 95 km/h | 980 mb |
| 1998-09-30 12:00 | 34.7°N 127.3°E | TS | 45 mph / 75 km/h | 994 mb |
| 1998-09-30 18:00 | 34.7°N 127.7°E | TS | 40 mph / 65 km/h | 996 mb |
| 1998-10-01 00:00 | 33.9°N 127.9°E | TD | 35 mph / 55 km/h | 998 mb |
| 1998-10-01 06:00 | 33.1°N 128.2°E | TD | 30 mph / 45 km/h | 1000 mb |
| 1998-10-01 12:00 | 32.0°N 128.4°E | TD | 30 mph / 45 km/h | — |
| 1998-10-01 18:00 | 30.9°N 128.6°E | TD | 30 mph / 45 km/h | — |
| 1998-10-02 00:00 | 29.7°N 128.9°E | TD | 25 mph / 35 km/h | — |
Typhoon Yanni 1998 FAQ
Did Typhoon Yanni 1998 make landfall?
Yes. Yanni made landfall near Jangheung, South Korea on Sep 30 1998, with sustained winds of 60 mph (95 km/h) at the first landfall.
How strong did Yanni get in 1998?
Yanni peaked as a Category 1 typhoon with maximum sustained winds of 90 mph (150 km/h) and a minimum central pressure of 965 mb.
When did Yanni form and dissipate?
Yanni was first tracked on Sep 24 1998 and last tracked on Oct 2 1998, about 8 days in all.