1909 Global Tropical Cyclones (Outside the Northwest Pacific)
Total 1909 records in this archive 12 Tropical cyclones outside the Northwest Pacific: North Atlantic, 12. Strongest of the year: 1909蒙特雷Hurricane (about 54 m/s). For Northwest Pacific typhoons, please see 1909 Typhoon .
Data reliability:
● ReliableWeather satellites monitored these systems throughout, resulting in relatively accurate tracks and intensities (Atlantic and Eastern Pacific from 1966; other basins from 1980)
● Generally reliableAircraft entered typhoons for direct measurements, but satellites were not yet widespread: tracks are generally accurate, while intensities may be biased and weaker cyclones may be missing (from 1950 until satellite coverage became widespread)
● Inferred dataWith no satellites or aircraft that year, intensities were retrospectively estimated from records from ships and coastal weather stations (before 1950)
● Track onlyOnly approximate positions are available, with no wind speed or pressure records, so they are excluded from intensity rankings (mostly early records from the Indian Ocean and Southern Hemisphere)
| The name | English Name | ocean area | Peak Category | Max Wind(m/s) | Minimum Pressure (hPa) | formed日期 | 数据可信度 ⓘ |
|---|---|---|---|---|---|---|---|
| - | - | North Atlantic | Tropical Storm | 20.6 | - | 1909-06-15 | 推算 |
| - | - | North Atlantic | Cat 2 Hurricane | 43.7 | 972 | 1909-06-25 | 推算 |
| - | - | North Atlantic | Tropical Storm | 23.1 | - | 1909-06-26 | 推算 |
| 韦拉斯科Hurricane | 1909 Velasco hurricane | North Atlantic | Cat 3 Hurricane | 51.4 | 959 | 1909-07-13 | 推算 |
| - | - | North Atlantic | Tropical Storm | 20.6 | 1004 | 1909-08-06 | 推算 |
| 蒙特雷Hurricane | 1909 Monterrey hurricane | North Atlantic | Cat 3 Hurricane | 54 | - | 1909-08-20 | 推算 |
| - | - | North Atlantic | Tropical Storm | 23.1 | - | 1909-08-22 | 推算 |
| - | - | North Atlantic | Tropical Storm | 23.1 | - | 1909-08-28 | 推算 |
| 格兰德艾尔Hurricane | 1909 Grand Isle hurricane | North Atlantic | Cat 3 Hurricane | 54 | 952 | 1909-09-13 | 推算 |
| - | - | North Atlantic | Tropical Storm | 25.7 | - | 1909-09-24 | 推算 |
| - | - | North Atlantic | Cat 3 Hurricane | 54 | 957 | 1909-10-06 | 推算 |
| 大安的列斯群岛Hurricane | 1909 Greater Antilles hurricane | North Atlantic | Cat 2 Hurricane | 46.3 | - | 1909-11-08 | 推算 |
Data sources: NOAA IBTrACS v04r01; 等级按各ocean area当地机构分级换算, for reference only.