Typhoon TracksHome › Western North Pacific 2012
Bolaven (2012, Western North Pacific)
Lowest pressure910 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
Duration14.0 days2012-08-18 – 2012-09-01
Strength rank in 20123 / 25by lowest pressure
All-time rank127 / 19431951–2025
Peak wind over time (kt)
Central pressure over time (hPa)
Compared with other 2012 storms (lowest pressure)
900 hPa
905 hPa
910 hPa
930 hPa
930 hPa
940 hPa
945 hPa
950 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 2012-08-18 12:00 | 13.2 | 141.4 | – | – |
| 2012-08-18 18:00 | 13.8 | 141.9 | – | – |
| 2012-08-19 00:00 | 14.3 | 142.3 | – | – |
| 2012-08-19 06:00 | 14.6 | 142.4 | – | 1,006 |
| 2012-08-19 12:00 | 15.5 | 142.2 | – | 1,008 |
| 2012-08-19 18:00 | 16.4 | 141.9 | – | 1,006 |
| 2012-08-20 00:00 | 17.0 | 141.8 | – | 1,004 |
| 2012-08-20 06:00 | 17.5 | 141.5 | 35 | 1,000 |
| 2012-08-20 12:00 | 18.0 | 141.3 | 40 | 996 |
| 2012-08-20 18:00 | 18.2 | 141.2 | 45 | 992 |
| 2012-08-21 00:00 | 18.2 | 140.8 | 50 | 985 |
| 2012-08-21 06:00 | 18.4 | 140.4 | 50 | 985 |
| 2012-08-21 12:00 | 18.8 | 140.0 | 65 | 975 |
| 2012-08-21 18:00 | 19.1 | 139.4 | 70 | 970 |
| 2012-08-22 00:00 | 19.2 | 138.7 | 70 | 970 |
| 2012-08-22 06:00 | 19.3 | 138.0 | 70 | 965 |
| 2012-08-22 12:00 | 19.5 | 137.4 | 70 | 965 |
| 2012-08-22 18:00 | 19.6 | 136.4 | 70 | 965 |
| 2012-08-23 00:00 | 19.7 | 135.8 | 70 | 965 |
| 2012-08-23 06:00 | 20.0 | 135.3 | 75 | 960 |
| 2012-08-23 12:00 | 20.2 | 134.4 | 75 | 960 |
| 2012-08-23 18:00 | 20.4 | 133.9 | 75 | 960 |
| 2012-08-24 00:00 | 21.1 | 133.8 | 75 | 960 |
| 2012-08-24 06:00 | 21.7 | 133.2 | 75 | 955 |
| 2012-08-24 12:00 | 22.3 | 133.0 | 80 | 950 |
| 2012-08-24 18:00 | 22.9 | 132.7 | 80 | 940 |
| 2012-08-25 00:00 | 23.5 | 132.1 | 85 | 930 |
| 2012-08-25 06:00 | 24.2 | 131.3 | 90 | 920 |
| 2012-08-25 12:00 | 24.4 | 130.7 | 100 | 910 |
| 2012-08-25 18:00 | 24.8 | 130.1 | 95 | 920 |
| 2012-08-26 00:00 | 25.3 | 129.5 | 90 | 925 |
| 2012-08-26 06:00 | 25.9 | 128.9 | 90 | 925 |
| 2012-08-26 12:00 | 26.6 | 128.0 | 85 | 930 |
| 2012-08-26 18:00 | 27.5 | 127.4 | 80 | 940 |
| 2012-08-27 00:00 | 28.5 | 126.9 | 70 | 955 |
| 2012-08-27 06:00 | 29.9 | 126.0 | 65 | 960 |
| 2012-08-27 12:00 | 31.3 | 125.5 | 65 | 960 |
| 2012-08-27 18:00 | 33.0 | 125.2 | 65 | 960 |
| 2012-08-28 00:00 | 34.8 | 124.9 | 65 | 960 |
| 2012-08-28 06:00 | 36.7 | 124.6 | 60 | 965 |
| 2012-08-28 12:00 | 38.8 | 124.7 | 55 | 975 |
| 2012-08-28 18:00 | 41.7 | 125.8 | 45 | 980 |
| 2012-08-29 00:00 | 44.4 | 127.7 | 45 | 980 |
| 2012-08-29 06:00 | 46.2 | 129.7 | – | 982 |
| 2012-08-29 12:00 | 47.8 | 132.1 | – | 984 |
| 2012-08-29 18:00 | 50.1 | 134.5 | – | 986 |
| 2012-08-30 00:00 | 51.8 | 139.5 | – | 988 |
| 2012-08-30 06:00 | 52.6 | 141.8 | – | 986 |
| 2012-08-30 12:00 | 53.7 | 145.8 | – | 988 |
| 2012-08-30 18:00 | 54.9 | 148.0 | – | 988 |
| 2012-08-31 00:00 | 54.8 | 150.3 | – | 990 |
| 2012-08-31 06:00 | 55.0 | 153.2 | – | 992 |
| 2012-08-31 12:00 | 55.3 | 163.7 | – | 996 |
| 2012-08-31 18:00 | 55.0 | 167.2 | – | 994 |
| 2012-09-01 00:00 | 54.2 | 172.4 | – | 994 |
| 2012-09-01 06:00 | 53.9 | 174.9 | – | 992 |
| 2012-09-01 12:00 | 53.5 | 178.3 | – | 990 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).