Storm history › West Pacific › 2009 season
Unnamed tropical depression 18, 2009 West Pacific
This storm was a tropical depression of the 2009 West Pacific season. It was tracked from September 26, 2009 to September 30, 2009, about 4 days, and covered 1,431 miles.
At its peak it had winds of 35 mph (55 km/h) and a lowest pressure of 999 mb.
- Peak wind
- 35 mph
- Lowest pressure
- 999 mb
- Strongest
- Tropical depression
- Duration
- 4 days
- Track length
- 1,431 mi
- Energy (ACE)
- 0.0
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
How it compares
- Peak winds: 2075th highest of 2,271 West Pacific storms on record, tied with Tropical Depression Maliksi (2024), Tropical Depression Wukong (2024), Tropical Depression Pabuk (2024) and 14 more.
- Lowest pressure: 1894th lowest of 2,047 West Pacific storms with a recorded pressure, tied with Tropical Storm Penha (2026), Tropical Storm Hagupit (2026), Tropical Storm Sanvu (2023) and 4 more.