Eighteen was a TD Atlantic tropical cyclone that existed from October 26 to October 29, 2006 (4 days). It reached peak winds of 34 mph (30 kt) and a minimum central pressure of 1007 mb.
| Time (UTC) | Status | Lat | Lon | Winds (kt) | Pressure (mb) | Record |
|---|---|---|---|---|---|---|
| 2006-10-26 12:00 | TD | 16.70 | -103.90 | 30 | 1008 | |
| 2006-10-26 18:00 | TD | 16.80 | -104.30 | 30 | 1007 | |
| 2006-10-27 00:00 | TD | 16.70 | -104.70 | 30 | 1007 | |
| 2006-10-27 06:00 | TD | 16.40 | -104.80 | 25 | 1007 | |
| 2006-10-27 12:00 | TD | 16.00 | -105.00 | 25 | 1008 | |
| 2006-10-27 18:00 | TD | 15.70 | -105.50 | 25 | 1009 | |
| 2006-10-28 00:00 | LO | 15.80 | -105.80 | 20 | 1010 | |
| 2006-10-28 06:00 | LO | 15.90 | -106.30 | 20 | 1010 | |
| 2006-10-28 12:00 | LO | 16.00 | -106.80 | 20 | 1010 | |
| 2006-10-28 18:00 | LO | 16.00 | -107.70 | 20 | 1010 | |
| 2006-10-29 00:00 | LO | 16.00 | -108.70 | 20 | 1010 |
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.