Storm history › West Pacific › 2017 season
Typhoon Lan (2017)
Lan was a Category 4 typhoon of the 2017 West Pacific season. It was tracked from October 15, 2017 to October 23, 2017, about 9 days, and covered 3,443 miles.
At its peak it had winds of 155 mph (250 km/h) and a lowest pressure of 922 mb.
Its closest pass to a major city was 1 miles from Aihara, Japan.
- Peak wind
- 155 mph
- Lowest pressure
- 922 mb
- Strongest
- Category 4 typhoon
- Duration
- 9 days
- Track length
- 3,443 mi
- Energy (ACE)
- 21.3
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Closest pass to major cities
| City | Closest pass |
|---|---|
| Aihara, Japan | 1 mi (1 km) |
| Sagamihara, Japan | 1 mi (1 km) |
| Saitama, Japan | 1 mi (2 km) |
| Hachiōji, Japan | 2 mi (3 km) |
| Kawaguchi, Japan | 6 mi (9 km) |
| Shizuoka, Japan | 6 mi (10 km) |
| Suginami, Japan | 9 mi (14 km) |
How it compares
- Peak winds: 214th highest of 2,271 West Pacific storms on record, tied with Typhoon Krathon (2024), Typhoon Nanmadol (2022), Typhoon Haishen (2020) and 40 more.
- Lowest pressure: 254th lowest of 2,047 West Pacific storms with a recorded pressure, tied with Typhoon Krathon (2024), Typhoon Bualoi (2019), Typhoon Noru (2017) and 8 more.
- Energy: 13% of the 2017 West Pacific season's ACE.