Unnamed was a Cat 1 Atlantic tropical cyclone that existed from October 15 to October 24, 1921 (10 days). It reached peak winds of 80 mph (70 kt).
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 1921-10-15 12:00 | TD | 24.00 | -84.00 | 30 | ||
| 1921-10-15 18:00 | TD | 25.50 | -83.00 | 30 | ||
| 1921-10-16 00:00 | TD | 27.00 | -81.80 | 30 | ||
| 1921-10-16 06:00 | TS | 28.50 | -80.30 | 35 | ||
| 1921-10-16 12:00 | TS | 30.00 | -78.50 | 45 | ||
| 1921-10-16 18:00 | TS | 31.70 | -76.00 | 50 | ||
| 1921-10-17 00:00 | TS | 33.50 | -73.00 | 55 | ||
| 1921-10-17 06:00 | TS | 35.30 | -69.50 | 60 | ||
| 1921-10-17 12:00 | TS | 37.00 | -66.00 | 60 | ||
| 1921-10-17 18:00 | TS | 38.20 | -63.00 | 60 | ||
| 1921-10-18 00:00 | EX | 39.40 | -60.20 | 60 | ||
| 1921-10-18 06:00 | EX | 40.40 | -57.40 | 60 | ||
| 1921-10-18 12:00 | EX | 41.10 | -54.50 | 60 | ||
| 1921-10-18 18:00 | EX | 41.50 | -51.30 | 60 | ||
| 1921-10-19 00:00 | EX | 41.80 | -48.50 | 60 | ||
| 1921-10-19 06:00 | EX | 42.00 | -45.70 | 60 | ||
| 1921-10-19 12:00 | EX | 42.20 | -43.00 | 60 | ||
| 1921-10-19 18:00 | EX | 42.20 | -40.50 | 60 | ||
| 1921-10-20 00:00 | EX | 42.30 | -38.50 | 60 | ||
| 1921-10-20 06:00 | EX | 42.30 | -37.30 | 60 | ||
| 1921-10-20 12:00 | EX | 42.20 | -36.00 | 60 | ||
| 1921-10-20 18:00 | EX | 41.80 | -34.50 | 65 | ||
| 1921-10-21 00:00 | EX | 41.20 | -33.00 | 70 | ||
| 1921-10-21 06:00 | EX | 40.70 | -31.50 | 70 | ||
| 1921-10-21 12:00 | EX | 40.00 | -30.50 | 65 | ||
| 1921-10-21 18:00 | EX | 39.20 | -30.00 | 60 | ||
| 1921-10-22 00:00 | EX | 38.40 | -29.80 | 55 | ||
| 1921-10-22 06:00 | EX | 37.70 | -29.80 | 50 | ||
| 1921-10-22 12:00 | EX | 37.00 | -30.00 | 45 | ||
| 1921-10-22 18:00 | EX | 36.50 | -30.50 | 40 | ||
| 1921-10-23 00:00 | EX | 36.00 | -31.10 | 35 | ||
| 1921-10-23 06:00 | EX | 35.80 | -31.80 | 35 | ||
| 1921-10-23 12:00 | EX | 35.60 | -32.50 | 30 | ||
| 1921-10-23 18:00 | EX | 35.60 | -33.00 | 30 | ||
| 1921-10-24 00:00 | EX | 35.50 | -33.20 | 35 | ||
| 1921-10-24 06:00 | EX | 35.50 | -34.00 | 30 |
Source: NOAA National Hurricane Center HURDAT2 best-track database (nhc.noaa.gov/data). Data is in the public domain. Best-track positions and intensities are post-storm reanalysis estimates and may differ from real-time advisories.