Typhoon TracksHome › Western North Pacific 1958
Helen (1958, Western North Pacific)
Lowest pressure920 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind–10-min
Duration14.0 days1958-09-08 – 1958-09-22
Strength rank in 19583 / 30by lowest pressure
All-time rank185 / 19431951–2025
Central pressure over time (hPa)
Compared with other 1958 storms (lowest pressure)
877 hPa
905 hPa
920 hPa
920 hPa
925 hPa
925 hPa
935 hPa
940 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1958-09-08 00:00 | 10.0 | 142.0 | – | 1,008 |
| 1958-09-08 06:00 | 10.7 | 141.7 | – | 1,002 |
| 1958-09-08 12:00 | 11.4 | 141.3 | – | 1,002 |
| 1958-09-08 18:00 | 12.2 | 140.6 | – | 1,002 |
| 1958-09-09 00:00 | 13.4 | 139.5 | – | 1,000 |
| 1958-09-09 06:00 | 14.0 | 138.6 | – | 995 |
| 1958-09-09 12:00 | 14.5 | 137.5 | – | 995 |
| 1958-09-09 18:00 | 15.1 | 136.6 | – | 990 |
| 1958-09-10 00:00 | 15.6 | 135.5 | – | 990 |
| 1958-09-10 06:00 | 16.1 | 134.6 | – | 990 |
| 1958-09-10 12:00 | 16.5 | 133.8 | – | 990 |
| 1958-09-10 18:00 | 16.8 | 133.1 | – | 990 |
| 1958-09-11 00:00 | 17.4 | 132.7 | – | 990 |
| 1958-09-11 06:00 | 17.9 | 132.5 | – | 985 |
| 1958-09-11 12:00 | 18.4 | 132.2 | – | 980 |
| 1958-09-11 18:00 | 18.9 | 131.7 | – | 970 |
| 1958-09-12 00:00 | 19.4 | 131.0 | – | 960 |
| 1958-09-12 06:00 | 19.7 | 130.4 | – | 950 |
| 1958-09-12 12:00 | 20.2 | 129.8 | – | 940 |
| 1958-09-12 18:00 | 20.6 | 129.3 | – | 930 |
| 1958-09-13 00:00 | 21.1 | 129.0 | – | 920 |
| 1958-09-13 06:00 | 21.5 | 128.9 | – | 920 |
| 1958-09-13 12:00 | 22.1 | 128.8 | – | 920 |
| 1958-09-13 18:00 | 22.7 | 128.9 | – | 920 |
| 1958-09-14 00:00 | 23.1 | 129.1 | – | 935 |
| 1958-09-14 06:00 | 23.8 | 129.2 | – | 935 |
| 1958-09-14 12:00 | 24.3 | 129.2 | – | 935 |
| 1958-09-14 18:00 | 24.9 | 129.6 | – | 935 |
| 1958-09-15 00:00 | 25.5 | 130.1 | – | 940 |
| 1958-09-15 06:00 | 26.1 | 130.8 | – | 945 |
| 1958-09-15 12:00 | 26.7 | 131.2 | – | 945 |
| 1958-09-15 18:00 | 27.2 | 131.8 | – | 945 |
| 1958-09-16 00:00 | 27.5 | 132.4 | – | 950 |
| 1958-09-16 06:00 | 27.8 | 132.9 | – | 955 |
| 1958-09-16 12:00 | 28.1 | 133.1 | – | 955 |
| 1958-09-16 18:00 | 28.8 | 133.5 | – | 955 |
| 1958-09-17 00:00 | 29.5 | 134.0 | – | 950 |
| 1958-09-17 06:00 | 30.6 | 134.7 | – | 950 |
| 1958-09-17 12:00 | 31.7 | 135.6 | – | 955 |
| 1958-09-17 18:00 | 33.4 | 137.7 | – | 955 |
| 1958-09-18 00:00 | 35.5 | 140.4 | – | 962 |
| 1958-09-18 06:00 | 38.3 | 143.0 | – | 960 |
| 1958-09-18 12:00 | 41.4 | 145.2 | – | 975 |
| 1958-09-18 18:00 | 45.1 | 146.2 | – | 975 |
| 1958-09-19 00:00 | 48.2 | 146.5 | – | 976 |
| 1958-09-19 06:00 | 50.5 | 145.4 | – | 970 |
| 1958-09-19 12:00 | 52.1 | 145.2 | – | 970 |
| 1958-09-19 18:00 | 52.7 | 145.5 | – | 970 |
| 1958-09-20 00:00 | 52.9 | 146.8 | – | 970 |
| 1958-09-20 06:00 | 53.2 | 150.6 | – | 984 |
| 1958-09-20 12:00 | 53.8 | 153.7 | – | 984 |
| 1958-09-20 18:00 | 54.8 | 159.0 | – | 988 |
| 1958-09-21 00:00 | 55.0 | 164.0 | – | 984 |
| 1958-09-21 06:00 | 55.0 | 166.0 | – | 984 |
| 1958-09-21 12:00 | 55.0 | 168.0 | – | 984 |
| 1958-09-21 18:00 | 55.0 | 175.0 | – | 984 |
| 1958-09-22 00:00 | 54.2 | 179.0 | – | 984 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).