Typhoon TracksHome › Western North Pacific 2017
Lan (2017, Western North Pacific)
Lowest pressure915 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind100 kt (51 m/s)10-min
Duration8.8 days2017-10-15 – 2017-10-23
Strength rank in 20171 / 27by lowest pressure
All-time rank173 / 19431951–2025
Peak wind over time (kt)
Central pressure over time (hPa)
Compared with other 2017 storms (lowest pressure)
915 hPa
935 hPa
935 hPa
955 hPa
955 hPa
955 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 2017-10-15 00:00 | 8.7 | 137.9 | – | – |
| 2017-10-15 06:00 | 8.9 | 137.3 | – | 1,002 |
| 2017-10-15 12:00 | 9.3 | 136.8 | – | 1,002 |
| 2017-10-15 18:00 | 9.8 | 136.4 | 35 | 1,000 |
| 2017-10-16 00:00 | 10.2 | 135.7 | 35 | 1,000 |
| 2017-10-16 06:00 | 10.6 | 135.0 | 40 | 996 |
| 2017-10-16 12:00 | 10.7 | 134.1 | 40 | 996 |
| 2017-10-16 18:00 | 10.5 | 133.3 | 45 | 992 |
| 2017-10-17 00:00 | 10.3 | 132.5 | 45 | 992 |
| 2017-10-17 06:00 | 10.1 | 132.4 | 50 | 985 |
| 2017-10-17 12:00 | 10.4 | 132.4 | 55 | 980 |
| 2017-10-17 18:00 | 10.9 | 132.5 | 65 | 970 |
| 2017-10-18 00:00 | 12.0 | 132.5 | 65 | 970 |
| 2017-10-18 06:00 | 13.0 | 132.2 | 65 | 970 |
| 2017-10-18 12:00 | 14.0 | 131.5 | 65 | 970 |
| 2017-10-18 18:00 | 14.7 | 130.9 | 65 | 970 |
| 2017-10-19 00:00 | 15.4 | 130.3 | 70 | 965 |
| 2017-10-19 06:00 | 16.2 | 130.1 | 70 | 965 |
| 2017-10-19 12:00 | 17.0 | 130.0 | 70 | 965 |
| 2017-10-19 18:00 | 17.9 | 129.9 | 70 | 965 |
| 2017-10-20 00:00 | 18.8 | 130.0 | 70 | 965 |
| 2017-10-20 06:00 | 19.7 | 130.0 | 80 | 950 |
| 2017-10-20 12:00 | 20.1 | 130.2 | 85 | 945 |
| 2017-10-20 18:00 | 20.7 | 130.7 | 90 | 935 |
| 2017-10-21 00:00 | 21.3 | 131.2 | 90 | 935 |
| 2017-10-21 06:00 | 22.4 | 132.0 | 90 | 935 |
| 2017-10-21 12:00 | 23.8 | 132.5 | 90 | 935 |
| 2017-10-21 18:00 | 25.5 | 133.2 | 100 | 915 |
| 2017-10-22 00:00 | 27.8 | 133.8 | 100 | 915 |
| 2017-10-22 06:00 | 29.8 | 134.6 | 100 | 915 |
| 2017-10-22 12:00 | 32.1 | 136.3 | 90 | 935 |
| 2017-10-22 18:00 | 34.7 | 138.2 | 80 | 950 |
| 2017-10-23 00:00 | 37.3 | 141.5 | – | 970 |
| 2017-10-23 06:00 | 41.0 | 146.0 | – | 970 |
| 2017-10-23 12:00 | 42.8 | 150.3 | – | 972 |
| 2017-10-23 18:00 | 44.2 | 155.4 | – | 978 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).