Typhoon TracksHome › Western North Pacific 1968
Irma (1968, Western North Pacific)
Lowest pressure955 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind–10-min
Duration8.5 days1968-10-18 – 1968-10-26
Strength rank in 196815 / 27by lowest pressure
All-time rank641 / 19431951–2025
Central pressure over time (hPa)
Compared with other 1968 storms (lowest pressure)
935 hPa
935 hPa
940 hPa
950 hPa
955 hPa
955 hPa
960 hPa
960 hPa
960 hPa
965 hPa
965 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1968-10-18 00:00 | 9.1 | 165.0 | – | 1,008 |
| 1968-10-18 06:00 | 9.3 | 163.6 | – | 1,006 |
| 1968-10-18 12:00 | 9.4 | 162.0 | – | 1,006 |
| 1968-10-18 18:00 | 9.5 | 160.7 | – | 1,006 |
| 1968-10-19 00:00 | 9.7 | 159.2 | – | 1,008 |
| 1968-10-19 06:00 | 9.9 | 157.7 | – | 1,006 |
| 1968-10-19 12:00 | 10.2 | 156.4 | – | 1,006 |
| 1968-10-19 18:00 | 10.4 | 155.2 | – | 1,004 |
| 1968-10-20 00:00 | 10.9 | 153.8 | – | 1,006 |
| 1968-10-20 06:00 | 11.4 | 152.3 | – | 1,004 |
| 1968-10-20 12:00 | 12.0 | 151.3 | – | 1,002 |
| 1968-10-20 18:00 | 12.7 | 150.3 | – | 1,000 |
| 1968-10-21 00:00 | 13.4 | 149.2 | – | 996 |
| 1968-10-21 06:00 | 13.6 | 147.7 | – | 996 |
| 1968-10-21 12:00 | 13.6 | 146.5 | – | 996 |
| 1968-10-21 18:00 | 13.7 | 145.7 | – | 994 |
| 1968-10-22 00:00 | 13.8 | 145.0 | – | 990 |
| 1968-10-22 06:00 | 14.3 | 144.6 | – | 985 |
| 1968-10-22 12:00 | 14.9 | 144.8 | – | 980 |
| 1968-10-22 18:00 | 15.8 | 145.2 | – | 975 |
| 1968-10-23 00:00 | 17.2 | 145.6 | – | 975 |
| 1968-10-23 06:00 | 19.0 | 146.0 | – | 970 |
| 1968-10-23 12:00 | 20.9 | 146.6 | – | 965 |
| 1968-10-23 18:00 | 23.0 | 147.1 | – | 960 |
| 1968-10-24 00:00 | 25.1 | 147.9 | – | 955 |
| 1968-10-24 06:00 | 27.3 | 148.7 | – | 960 |
| 1968-10-24 12:00 | 29.7 | 149.5 | – | 970 |
| 1968-10-24 18:00 | 32.4 | 150.8 | – | 975 |
| 1968-10-25 00:00 | 35.1 | 152.8 | – | 975 |
| 1968-10-25 06:00 | 37.4 | 154.6 | – | 980 |
| 1968-10-25 12:00 | 40.0 | 157.9 | – | 985 |
| 1968-10-25 18:00 | 41.4 | 161.8 | – | 990 |
| 1968-10-26 00:00 | 42.1 | 166.9 | – | 990 |
| 1968-10-26 06:00 | 42.0 | 171.7 | – | 992 |
| 1968-10-26 12:00 | 41.1 | 176.0 | – | 994 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).