Typhoon TracksHome › Western North Pacific 1976
Iris (1976, Western North Pacific)
Lowest pressure975 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind–10-min
Duration18.5 days1976-09-12 – 1976-10-01
Strength rank in 197613 / 25by lowest pressure
All-time rank1043 / 19431951–2025
Central pressure over time (hPa)
Compared with other 1976 storms (lowest pressure)
935 hPa
940 hPa
965 hPa
965 hPa
965 hPa
975 hPa
975 hPa
980 hPa
985 hPa
985 hPa
985 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1976-09-12 18:00 | 14.8 | 112.9 | – | – |
| 1976-09-13 00:00 | 15.1 | 114.5 | – | 1,004 |
| 1976-09-13 06:00 | 15.6 | 115.7 | – | 1,000 |
| 1976-09-13 12:00 | 15.9 | 116.9 | – | 1,000 |
| 1976-09-13 18:00 | 16.1 | 117.3 | – | 1,000 |
| 1976-09-14 00:00 | 15.9 | 118.3 | – | 1,000 |
| 1976-09-14 06:00 | 15.9 | 118.7 | – | 1,000 |
| 1976-09-14 12:00 | 16.1 | 119.0 | – | 1,000 |
| 1976-09-14 18:00 | 16.3 | 119.4 | – | 1,000 |
| 1976-09-15 00:00 | 16.4 | 119.4 | – | 1,000 |
| 1976-09-15 06:00 | 16.6 | 119.1 | – | 994 |
| 1976-09-15 12:00 | 16.9 | 118.8 | – | 992 |
| 1976-09-15 18:00 | 17.3 | 118.4 | – | 990 |
| 1976-09-16 00:00 | 17.8 | 118.2 | – | 990 |
| 1976-09-16 06:00 | 18.1 | 118.1 | – | 990 |
| 1976-09-16 12:00 | 18.5 | 117.7 | – | 990 |
| 1976-09-16 18:00 | 18.8 | 117.2 | – | 990 |
| 1976-09-17 00:00 | 19.1 | 116.8 | – | 985 |
| 1976-09-17 06:00 | 19.3 | 116.4 | – | 985 |
| 1976-09-17 12:00 | 19.4 | 116.0 | – | 975 |
| 1976-09-17 18:00 | 19.6 | 115.6 | – | 975 |
| 1976-09-18 00:00 | 19.8 | 115.3 | – | 975 |
| 1976-09-18 06:00 | 20.1 | 114.9 | – | 975 |
| 1976-09-18 12:00 | 20.4 | 114.3 | – | 975 |
| 1976-09-18 18:00 | 20.7 | 113.7 | – | 975 |
| 1976-09-19 00:00 | 21.0 | 113.0 | – | 975 |
| 1976-09-19 06:00 | 21.2 | 112.3 | – | 975 |
| 1976-09-19 12:00 | 21.3 | 111.6 | – | 975 |
| 1976-09-19 18:00 | 21.4 | 111.1 | – | 975 |
| 1976-09-20 00:00 | 21.4 | 110.6 | – | 980 |
| 1976-09-20 06:00 | 21.4 | 110.2 | – | 985 |
| 1976-09-20 12:00 | 21.4 | 109.8 | – | 985 |
| 1976-09-20 18:00 | 21.4 | 109.6 | – | 990 |
| 1976-09-21 00:00 | 21.3 | 109.3 | – | 994 |
| 1976-09-21 06:00 | 21.4 | 109.1 | – | 998 |
| 1976-09-21 12:00 | 21.4 | 108.9 | – | 998 |
| 1976-09-21 18:00 | 21.0 | 108.9 | – | 998 |
| 1976-09-22 00:00 | 20.4 | 109.2 | – | 1,004 |
| 1976-09-22 06:00 | 19.7 | 109.5 | – | 1,004 |
| 1976-09-22 12:00 | 19.2 | 109.8 | – | 1,004 |
| 1976-09-22 18:00 | 18.6 | 110.0 | – | 1,004 |
| 1976-09-23 00:00 | 18.2 | 110.3 | – | 1,004 |
| 1976-09-23 06:00 | 18.1 | 110.7 | – | 1,004 |
| 1976-09-23 12:00 | 18.0 | 111.2 | – | 1,004 |
| 1976-09-23 18:00 | 18.0 | 111.6 | – | – |
| 1976-09-24 00:00 | 18.0 | 111.7 | – | – |
| 1976-09-24 06:00 | 17.9 | 111.6 | – | – |
| 1976-09-24 12:00 | 17.8 | 111.5 | – | – |
| 1976-09-24 18:00 | 17.7 | 111.2 | – | – |
| 1976-09-25 00:00 | 17.6 | 111.2 | – | – |
| 1976-09-25 06:00 | 17.9 | 111.3 | – | – |
| 1976-09-25 12:00 | 18.4 | 111.4 | – | – |
| 1976-09-25 18:00 | 18.7 | 111.5 | – | – |
| 1976-09-26 00:00 | 19.0 | 111.5 | – | – |
| 1976-09-26 06:00 | 19.0 | 111.5 | – | – |
| 1976-09-26 12:00 | 19.0 | 111.5 | – | – |
| 1976-09-26 18:00 | 19.1 | 111.5 | – | – |
| 1976-09-27 00:00 | 19.1 | 111.5 | – | – |
| 1976-09-27 06:00 | 19.3 | 111.6 | – | – |
| 1976-09-27 12:00 | 19.5 | 111.7 | – | – |
| 1976-09-27 18:00 | 19.7 | 111.8 | – | – |
| 1976-09-28 00:00 | 19.9 | 111.8 | – | – |
| 1976-09-28 06:00 | 20.0 | 112.0 | – | – |
| 1976-09-28 12:00 | 20.0 | 112.3 | – | – |
| 1976-09-28 18:00 | 20.1 | 112.6 | – | – |
| 1976-09-29 00:00 | 20.2 | 112.9 | – | – |
| 1976-09-29 06:00 | 20.4 | 113.2 | – | – |
| 1976-09-29 12:00 | 20.8 | 113.6 | – | – |
| 1976-09-29 18:00 | 21.2 | 114.7 | – | – |
| 1976-09-30 00:00 | 21.5 | 115.6 | – | – |
| 1976-09-30 06:00 | 21.6 | 116.4 | – | – |
| 1976-09-30 12:00 | 21.6 | 117.0 | – | – |
| 1976-09-30 18:00 | 21.6 | 117.6 | – | – |
| 1976-10-01 00:00 | 21.6 | 118.2 | – | – |
| 1976-10-01 06:00 | 21.5 | 118.9 | – | – |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).