1877 Global Tropical Cyclones (Outside the Northwest Pacific)
1877 total in this database 35 Tropical cyclones outside the Northwest Pacific: 13 in the South Indian Ocean, 9 in the North Indian Ocean, and 13 in the North Atlantic. Strongest of the year: 1877 Unnamed North Atlantic Hurricane (Approx. 51.4 m/s). For Northwest Pacific typhoons, see 1877 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 ⓘ |
|---|---|---|---|---|---|---|---|
| - | - | South Indian Ocean | - | - | - | 1877-01-01 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-01-01 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-01-09 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-02-08 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-02-10 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-02-11 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-02-11 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-02-15 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-04-11 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-04-21 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-05-01 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-05-09 | 仅路径 |
| - | - | South Indian Ocean | - | - | - | 1877-05-11 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-05-15 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-07-11 | 仅路径 |
| - | - | North Atlantic | Tropical Storm | 30.9 | - | 1877-08-01 | 推算 |
| - | - | North Atlantic | - | - | - | 1877-08-01 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-08-06 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-08-08 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-08-14 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-08-18 | 仅路径 |
| - | - | North Atlantic | - | - | - | 1877-08-24 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-08-29 | 仅路径 |
| - | - | North Atlantic | - | - | - | 1877-09-04 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-09-06 | 仅路径 |
| - | - | North Atlantic | Cat 1 Hurricane | 36 | - | 1877-09-14 | 推算 |
| - | - | North Atlantic | Cat 1 Hurricane | 36 | - | 1877-09-16 | 推算 |
| - | - | North Atlantic | Cat 3 Hurricane | 51.4 | - | 1877-09-16 | 推算 |
| - | - | North Atlantic | Tropical Storm | 25.7 | - | 1877-09-24 | 推算 |
| - | - | North Atlantic | - | - | - | 1877-10-02 | 仅路径 |
| - | - | North Atlantic | Tropical Storm | 25.7 | - | 1877-10-13 | 推算 |
| - | - | North Atlantic | Tropical Storm | 25.7 | - | 1877-10-24 | 推算 |
| - | - | North Atlantic | - | - | - | 1877-10-26 | 仅路径 |
| - | - | North Indian Ocean | - | - | - | 1877-11-03 | 仅路径 |
| - | - | North Atlantic | Tropical Storm | 25.7 | - | 1877-11-28 | 推算 |
Data sources: NOAA IBTrACS v04r01; 等级按各ocean area当地机构分级换算, for reference only.