| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 2021-07-17 00:00 | TD | 15.00 | -105.60 | 25 | 1007 | |
| 2021-07-17 06:00 | TD | 15.70 | -107.00 | 30 | 1006 | |
| 2021-07-17 12:00 | TS | 16.30 | -108.30 | 35 | 1005 | |
| 2021-07-17 18:00 | TS | 16.80 | -109.30 | 35 | 1005 | |
| 2021-07-18 00:00 | TS | 17.20 | -110.30 | 35 | 1005 | |
| 2021-07-18 06:00 | TS | 17.50 | -111.20 | 40 | 1003 | |
| 2021-07-18 12:00 | TS | 17.90 | -112.20 | 45 | 1001 | |
| 2021-07-18 18:00 | TS | 18.30 | -113.40 | 50 | 999 | |
| 2021-07-19 00:00 | TS | 18.60 | -114.60 | 45 | 1001 | |
| 2021-07-19 06:00 | TS | 18.80 | -116.00 | 35 | 1004 | |
| 2021-07-19 12:00 | TS | 19.00 | -117.40 | 35 | 1005 | |
| 2021-07-19 18:00 | TS | 19.20 | -119.10 | 35 | 1006 | |
| 2021-07-20 00:00 | LO | 19.20 | -121.00 | 30 | 1007 | |
| 2021-07-20 06:00 | LO | 19.10 | -122.70 | 30 | 1007 | |
| 2021-07-20 12:00 | LO | 19.00 | -124.30 | 30 | 1007 | |
| 2021-07-20 18:00 | LO | 18.80 | -125.80 | 30 | 1007 | |
| 2021-07-21 00:00 | LO | 18.50 | -127.20 | 30 | 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.