Storm history › West Pacific › 1964 season
Typhoon Helen (1964)
Helen was a Category 4 typhoon of the 1964 West Pacific season. It was tracked from July 27, 1964 to August 5, 1964, about 10 days, and covered 3,861 miles.
At its peak it had winds of 150 mph (240 km/h) and a lowest pressure of 930 mb.
Its closest pass to a major city was 3 miles from Hegang, China.
- Peak wind
- 150 mph
- Lowest pressure
- 930 mb
- Strongest
- Category 4 typhoon
- Duration
- 10 days
- Track length
- 3,861 mi
- Energy (ACE)
- 24.1
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Closest pass to major cities
| City | Closest pass |
|---|---|
| Hegang, China | 3 mi (4 km) |
| Wafangdian, China | 4 mi (7 km) |
| Jeju City, South Korea | 4 mi (7 km) |
| Yingkou, China | 6 mi (10 km) |
| Panjin, China | 7 mi (11 km) |
| Panshan, China | 9 mi (14 km) |
| Xinmin, China | 21 mi (34 km) |
How it compares
- Peak winds: 259th highest of 2,271 West Pacific storms on record, tied with Typhoon Yinxing (2024), Typhoon Usagi (2024), Typhoon Doksuri (2023) and 68 more.
- Lowest pressure: 334th lowest of 2,047 West Pacific storms with a recorded pressure, tied with Typhoon Maysak (2020), Typhoon Damrey (2000), Typhoon Bart (1999) and 37 more.
- Energy: 6% of the 1964 West Pacific season's ACE.