Eight was a TD Atlantic tropical cyclone that existed from July 27 to July 31, 2015 (5 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 |
|---|---|---|---|---|---|---|
| 2015-07-27 12:00 | LO | 15.10 | -123.90 | 30 | 1007 | |
| 2015-07-27 18:00 | TD | 15.40 | -125.20 | 30 | 1006 | |
| 2015-07-28 00:00 | TD | 15.70 | -126.30 | 30 | 1006 | |
| 2015-07-28 06:00 | TD | 16.00 | -127.40 | 30 | 1006 | |
| 2015-07-28 12:00 | TD | 16.30 | -128.50 | 30 | 1006 | |
| 2015-07-28 18:00 | TD | 16.50 | -129.60 | 30 | 1006 | |
| 2015-07-29 00:00 | TD | 16.70 | -130.70 | 30 | 1006 | |
| 2015-07-29 06:00 | TD | 16.80 | -131.90 | 30 | 1006 | |
| 2015-07-29 12:00 | TD | 16.80 | -133.30 | 30 | 1006 | |
| 2015-07-29 18:00 | TD | 16.70 | -134.80 | 30 | 1006 | |
| 2015-07-30 00:00 | LO | 16.60 | -136.40 | 30 | 1006 | |
| 2015-07-30 06:00 | LO | 16.60 | -137.70 | 25 | 1007 | |
| 2015-07-30 12:00 | LO | 16.60 | -139.00 | 25 | 1007 | |
| 2015-07-30 18:00 | LO | 16.60 | -140.40 | 25 | 1007 | |
| 2015-07-31 00:00 | LO | 16.60 | -141.90 | 25 | 1007 | |
| 2015-07-31 06:00 | LO | 16.50 | -143.50 | 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.