Twentyone was a TD Atlantic tropical cyclone that existed from November 15 to November 18, 2019 (4 days). It reached peak winds of 34 mph (30 kt) and a minimum central pressure of 1006 mb.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 2019-11-15 12:00 | LO | 9.00 | -95.70 | 25 | 1008 | |
| 2019-11-15 18:00 | LO | 9.10 | -96.70 | 25 | 1008 | |
| 2019-11-16 00:00 | TD | 9.10 | -97.70 | 30 | 1006 | |
| 2019-11-16 06:00 | TD | 9.20 | -98.70 | 30 | 1006 | |
| 2019-11-16 12:00 | TD | 9.20 | -99.70 | 30 | 1006 | |
| 2019-11-16 18:00 | TD | 9.40 | -100.70 | 30 | 1006 | |
| 2019-11-17 00:00 | TD | 9.60 | -101.50 | 30 | 1006 | |
| 2019-11-17 06:00 | TD | 10.00 | -102.20 | 25 | 1007 | |
| 2019-11-17 12:00 | TD | 10.40 | -102.90 | 25 | 1007 | |
| 2019-11-17 18:00 | TD | 11.00 | -103.60 | 25 | 1007 | |
| 2019-11-18 00:00 | TD | 11.70 | -104.20 | 25 | 1007 | |
| 2019-11-18 06:00 | TD | 12.20 | -104.80 | 25 | 1007 |
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.