Storm history › East Pacific › 2021 season
Tropical Storm Omais (2021)
Omais was a tropical storm of the 2021 East Pacific season. It was tracked from August 7, 2021 to August 31, 2021, about 25 days, and covered 8,544 miles.
At its peak it had winds of 65 mph (100 km/h) and a lowest pressure of 990 mb.
Its closest pass to a major city was 4 miles from Kimhae, South Korea.
- Peak wind
- 65 mph
- Lowest pressure
- 990 mb
- Strongest
- Tropical storm
- Duration
- 25 days
- Track length
- 8,544 mi
- Energy (ACE)
- 2.8
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Closest pass to major cities
| City | Closest pass |
|---|---|
| Kimhae, South Korea | 4 mi (6 km) |
| Changwon, South Korea | 4 mi (7 km) |
| Ulsan, South Korea | 7 mi (11 km) |
| Pohang, South Korea | 15 mi (24 km) |
| Busan, South Korea | 16 mi (26 km) |
| Jeju City, South Korea | 28 mi (46 km) |
| Daegu, South Korea | 38 mi (62 km) |
How it compares
- Peak winds: 673rd highest of 1,371 East Pacific storms on record, tied with Tropical Storm Norbert (2026), Tropical Storm Dalila (2025), Tropical Storm Ivo (2025) and 84 more.
- Lowest pressure: 410th lowest of 808 East Pacific storms with a recorded pressure, tied with Tropical Storm Elida (2026), Tropical Storm Max (2023), Tropical Storm Ivo (2019) and 11 more.
- Energy: 3% of the 2021 East Pacific season's ACE.