Home › Western North Pacific 1988
Roy (1988, Western North Pacific)
Lowest pressure940 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind85 kt (44 m/s)10-min
Duration13.8 days1988-01-05 – 1988-01-19
Strength rank in 19883 / 31by lowest pressure
All-time rank451 / 19431951–2025
Peak wind over time (kt)
Central pressure over time (hPa)
Compared with other 1988 storms (lowest pressure)
915 hPa
930 hPa
940 hPa
940 hPa
945 hPa
945 hPa
950 hPa
950 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1988-01-05 06:00 | 2.9 | 174.4 | – | – |
| 1988-01-05 12:00 | 2.9 | 174.8 | – | – |
| 1988-01-05 18:00 | 3.0 | 175.4 | – | – |
| 1988-01-06 00:00 | 3.3 | 176.0 | – | – |
| 1988-01-06 06:00 | 3.8 | 176.8 | – | – |
| 1988-01-06 12:00 | 4.5 | 177.2 | – | – |
| 1988-01-06 18:00 | 5.2 | 176.8 | – | – |
| 1988-01-07 00:00 | 5.8 | 175.7 | – | 1,006 |
| 1988-01-07 06:00 | 6.6 | 174.8 | – | 1,004 |
| 1988-01-07 12:00 | 7.4 | 173.9 | – | 1,002 |
| 1988-01-07 18:00 | 7.5 | 172.8 | – | 998 |
| 1988-01-08 00:00 | 7.7 | 171.6 | 40 | 994 |
| 1988-01-08 06:00 | 7.9 | 170.5 | 45 | 992 |
| 1988-01-08 12:00 | 8.0 | 169.4 | 50 | 990 |
| 1988-01-08 18:00 | 8.2 | 168.1 | 50 | 985 |
| 1988-01-09 00:00 | 8.2 | 166.6 | 55 | 985 |
| 1988-01-09 06:00 | 8.2 | 165.3 | 60 | 980 |
| 1988-01-09 12:00 | 8.3 | 163.7 | 60 | 975 |
| 1988-01-09 18:00 | 8.4 | 161.9 | 70 | 965 |
| 1988-01-10 00:00 | 8.7 | 159.6 | 75 | 955 |
| 1988-01-10 06:00 | 9.2 | 157.4 | 80 | 950 |
| 1988-01-10 12:00 | 9.9 | 155.3 | 80 | 950 |
| 1988-01-10 18:00 | 10.6 | 153.3 | 80 | 950 |
| 1988-01-11 00:00 | 11.3 | 151.7 | 80 | 950 |
| 1988-01-11 06:00 | 11.8 | 150.3 | 80 | 950 |
| 1988-01-11 12:00 | 12.3 | 149.1 | 80 | 950 |
| 1988-01-11 18:00 | 12.8 | 147.9 | 80 | 950 |
| 1988-01-12 00:00 | 13.2 | 146.8 | 80 | 950 |
| 1988-01-12 06:00 | 13.8 | 145.6 | 85 | 940 |
| 1988-01-12 12:00 | 14.1 | 144.4 | 85 | 940 |
| 1988-01-12 18:00 | 14.7 | 143.4 | 85 | 940 |
| 1988-01-13 00:00 | 15.1 | 142.5 | 85 | 940 |
| 1988-01-13 06:00 | 15.3 | 141.7 | 85 | 940 |
| 1988-01-13 12:00 | 15.3 | 141.1 | 80 | 940 |
| 1988-01-13 18:00 | 14.7 | 140.2 | 80 | 945 |
| 1988-01-14 00:00 | 14.1 | 139.2 | 80 | 945 |
| 1988-01-14 06:00 | 13.3 | 137.6 | 80 | 945 |
| 1988-01-14 12:00 | 12.6 | 135.9 | 80 | 945 |
| 1988-01-14 18:00 | 12.3 | 134.0 | 80 | 940 |
| 1988-01-15 00:00 | 12.4 | 131.8 | 85 | 940 |
| 1988-01-15 06:00 | 12.6 | 129.7 | 85 | 945 |
| 1988-01-15 12:00 | 12.8 | 127.8 | 80 | 955 |
| 1988-01-15 18:00 | 13.0 | 126.0 | 80 | 965 |
| 1988-01-16 00:00 | 13.0 | 124.4 | 75 | 965 |
| 1988-01-16 06:00 | 13.2 | 123.2 | 65 | 975 |
| 1988-01-16 12:00 | 13.6 | 122.2 | 60 | 980 |
| 1988-01-16 18:00 | 13.7 | 121.1 | 50 | 990 |
| 1988-01-17 00:00 | 13.4 | 119.7 | 40 | 990 |
| 1988-01-17 06:00 | 13.6 | 117.9 | 45 | 990 |
| 1988-01-17 12:00 | 13.7 | 116.8 | 45 | 992 |
| 1988-01-17 18:00 | 13.7 | 115.7 | 40 | 994 |
| 1988-01-18 00:00 | 13.6 | 114.8 | 40 | 996 |
| 1988-01-18 06:00 | 13.4 | 114.0 | – | 1,000 |
| 1988-01-18 12:00 | 13.0 | 113.5 | – | 1,004 |
| 1988-01-18 18:00 | 12.5 | 113.0 | – | 1,006 |
| 1988-01-19 00:00 | 12.0 | 113.0 | – | 1,008 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).