Eight was a TD Atlantic tropical cyclone that existed from October 2 to October 6, 2015 (5 days). It reached peak winds of 34 mph (30 kt) and a minimum central pressure of 1001 mb.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 2015-10-02 00:00 | LO | 12.90 | -172.70 | 30 | 1004 | |
| 2015-10-02 06:00 | LO | 12.80 | -172.60 | 30 | 1004 | |
| 2015-10-02 12:00 | LO | 12.70 | -172.50 | 30 | 1004 | |
| 2015-10-02 18:00 | LO | 12.60 | -172.30 | 30 | 1003 | |
| 2015-10-03 00:00 | LO | 12.40 | -171.90 | 30 | 1002 | |
| 2015-10-03 06:00 | TD | 12.30 | -171.50 | 30 | 1001 | |
| 2015-10-03 12:00 | TD | 12.00 | -171.20 | 30 | 1001 | |
| 2015-10-03 18:00 | TD | 11.80 | -171.60 | 30 | 1001 | |
| 2015-10-04 00:00 | TD | 11.20 | -171.80 | 30 | 1001 | |
| 2015-10-04 06:00 | LO | 10.70 | -171.60 | 25 | 1002 | |
| 2015-10-04 12:00 | LO | 10.90 | -171.70 | 25 | 1002 | |
| 2015-10-04 18:00 | LO | 11.40 | -171.90 | 25 | 1002 | |
| 2015-10-05 00:00 | LO | 11.40 | -172.80 | 25 | 1002 | |
| 2015-10-05 06:00 | LO | 11.40 | -173.80 | 25 | 1002 | |
| 2015-10-05 12:00 | LO | 11.50 | -174.50 | 25 | 1003 | |
| 2015-10-05 18:00 | LO | 11.90 | -175.10 | 25 | 1004 | |
| 2015-10-06 00:00 | LO | 12.30 | -176.10 | 25 | 1004 | |
| 2015-10-06 06:00 | LO | 12.70 | -177.60 | 25 | 1004 | |
| 2015-10-06 12:00 | LO | 12.80 | -179.30 | 25 | 1004 |
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.