Typhoon TracksHome βΊ Western North Pacific 1987
Percy (1987, Western North Pacific)
Lowest pressure1,000 hPa
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Peak wind45 kt (23 m/s)10-min
Duration13.5 days1987-04-03 β 1987-04-16
Strength rank in 198722 / 23by lowest pressure
All-time rank1879 / 19431951β2025
Central pressure over time (hPa)
Compared with other 1987 storms (lowest pressure)
980 hPa
985 hPa
992 hPa
992 hPa
994 hPa
1000 hPa
1002 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 1987-04-03 00:00 | 5.0 | 155.4 | β | β |
| 1987-04-03 06:00 | 5.0 | 155.0 | β | β |
| 1987-04-03 12:00 | 5.0 | 154.7 | β | β |
| 1987-04-03 18:00 | 5.0 | 154.3 | β | β |
| 1987-04-04 00:00 | 5.0 | 153.8 | β | β |
| 1987-04-04 06:00 | 5.0 | 153.5 | β | β |
| 1987-04-04 12:00 | 5.0 | 153.1 | β | β |
| 1987-04-04 18:00 | 5.0 | 152.8 | β | β |
| 1987-04-05 00:00 | 5.0 | 152.4 | β | β |
| 1987-04-05 06:00 | 5.0 | 151.8 | β | β |
| 1987-04-05 12:00 | 5.2 | 151.0 | β | β |
| 1987-04-05 18:00 | 5.5 | 150.3 | β | β |
| 1987-04-06 00:00 | 6.0 | 149.6 | β | β |
| 1987-04-06 06:00 | 6.6 | 149.3 | β | β |
| 1987-04-06 12:00 | 7.2 | 149.4 | β | β |
| 1987-04-06 18:00 | 7.2 | 150.2 | β | β |
| 1987-04-07 00:00 | 7.0 | 150.8 | β | β |
| 1987-04-07 06:00 | 6.6 | 151.4 | β | β |
| 1987-04-07 12:00 | 6.0 | 151.3 | β | β |
| 1987-04-07 18:00 | 5.6 | 150.7 | β | β |
| 1987-04-08 00:00 | 5.4 | 149.9 | β | β |
| 1987-04-08 06:00 | 5.2 | 149.3 | β | β |
| 1987-04-08 12:00 | 5.2 | 148.6 | β | β |
| 1987-04-08 18:00 | 5.2 | 148.0 | β | β |
| 1987-04-09 00:00 | 5.2 | 147.3 | β | β |
| 1987-04-09 06:00 | 5.2 | 146.6 | β | β |
| 1987-04-09 12:00 | 5.3 | 145.9 | β | β |
| 1987-04-09 18:00 | 5.9 | 145.2 | β | 1,006 |
| 1987-04-10 00:00 | 6.6 | 144.8 | β | 1,006 |
| 1987-04-10 06:00 | 7.3 | 144.4 | β | 1,004 |
| 1987-04-10 12:00 | 8.0 | 143.9 | β | 1,004 |
| 1987-04-10 18:00 | 8.6 | 143.4 | β | 1,004 |
| 1987-04-11 00:00 | 9.3 | 142.9 | β | 1,002 |
| 1987-04-11 06:00 | 9.9 | 142.4 | 45 | 1,000 |
| 1987-04-11 12:00 | 10.3 | 141.8 | 45 | 1,000 |
| 1987-04-11 18:00 | 10.6 | 141.1 | 40 | 1,002 |
| 1987-04-12 00:00 | 10.9 | 140.3 | β | 1,006 |
| 1987-04-12 06:00 | 11.1 | 139.3 | β | 1,006 |
| 1987-04-12 12:00 | 11.3 | 138.4 | β | 1,006 |
| 1987-04-12 18:00 | 11.5 | 137.8 | β | 1,006 |
| 1987-04-13 00:00 | 11.7 | 137.2 | β | 1,006 |
| 1987-04-13 06:00 | 12.2 | 136.2 | β | 1,006 |
| 1987-04-13 12:00 | 12.7 | 135.1 | β | 1,006 |
| 1987-04-13 18:00 | 13.3 | 133.8 | β | 1,008 |
| 1987-04-14 00:00 | 13.7 | 132.6 | β | 1,008 |
| 1987-04-14 06:00 | 13.9 | 131.6 | β | 1,008 |
| 1987-04-14 12:00 | 14.0 | 130.7 | β | 1,008 |
| 1987-04-14 18:00 | 14.0 | 130.0 | β | 1,008 |
| 1987-04-15 00:00 | 14.0 | 129.4 | β | 1,008 |
| 1987-04-15 06:00 | 14.0 | 128.9 | β | 1,008 |
| 1987-04-15 12:00 | 14.1 | 128.5 | β | 1,010 |
| 1987-04-15 18:00 | 14.1 | 128.2 | β | 1,010 |
| 1987-04-16 00:00 | 14.1 | 128.0 | β | 1,010 |
| 1987-04-16 06:00 | 14.1 | 127.8 | β | 1,010 |
| 1987-04-16 12:00 | 14.2 | 127.4 | β | 1,010 |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).