Typhoon TracksHome › Western North Pacific 2003
Yanyan (2003, 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 wind35 kt (18 m/s)10-min
Duration10.0 days2003-01-11 – 2003-01-21
Strength rank in 200321 / 21by lowest pressure
All-time rank1887 / 19431951–2025
Peak wind over time (kt)
Central pressure over time (hPa)
Compared with other 2003 storms (lowest pressure)
980 hPa
980 hPa
985 hPa
992 hPa
996 hPa
1000 hPa
Bar length = depth below 1013 hPa (longer = stronger).
6-hourly track (UTC)
| Time | Lat | Lon | Wind kt | hPa |
|---|---|---|---|---|
| 2003-01-11 12:00 | 1.9 | 179.6 | – | – |
| 2003-01-11 18:00 | 1.9 | 179.0 | – | – |
| 2003-01-12 00:00 | 1.8 | 178.5 | – | – |
| 2003-01-12 06:00 | 1.6 | 178.0 | – | – |
| 2003-01-12 12:00 | 1.3 | 177.6 | – | – |
| 2003-01-12 18:00 | 1.6 | 177.2 | – | – |
| 2003-01-13 00:00 | 1.9 | 176.8 | – | – |
| 2003-01-13 06:00 | 2.4 | 176.2 | – | – |
| 2003-01-13 12:00 | 3.1 | 175.1 | – | – |
| 2003-01-13 18:00 | 4.1 | 173.4 | – | – |
| 2003-01-14 00:00 | 5.1 | 171.5 | – | – |
| 2003-01-14 06:00 | 5.7 | 169.7 | – | – |
| 2003-01-14 12:00 | 5.8 | 168.2 | – | – |
| 2003-01-14 18:00 | 5.6 | 166.8 | – | – |
| 2003-01-15 00:00 | 5.4 | 165.6 | – | – |
| 2003-01-15 06:00 | 6.0 | 164.1 | – | – |
| 2003-01-15 12:00 | 6.8 | 162.7 | – | 1,004 |
| 2003-01-15 18:00 | 7.5 | 161.0 | – | 1,004 |
| 2003-01-16 00:00 | 8.0 | 159.5 | – | 1,002 |
| 2003-01-16 06:00 | 8.5 | 158.0 | – | 1,004 |
| 2003-01-16 12:00 | 9.1 | 156.5 | – | 1,004 |
| 2003-01-16 18:00 | 9.8 | 154.5 | – | 1,004 |
| 2003-01-17 00:00 | 10.5 | 152.9 | – | 1,004 |
| 2003-01-17 06:00 | 11.3 | 151.1 | – | 1,004 |
| 2003-01-17 12:00 | 12.1 | 149.6 | – | 1,002 |
| 2003-01-17 18:00 | 12.7 | 148.5 | – | 1,004 |
| 2003-01-18 00:00 | 13.2 | 147.5 | – | 1,004 |
| 2003-01-18 06:00 | 13.7 | 146.7 | – | 1,004 |
| 2003-01-18 12:00 | 14.1 | 146.6 | 35 | 1,000 |
| 2003-01-18 18:00 | 14.5 | 147.0 | 35 | 1,000 |
| 2003-01-19 00:00 | 14.7 | 147.7 | 35 | 1,000 |
| 2003-01-19 06:00 | 14.9 | 148.4 | 35 | 1,000 |
| 2003-01-19 12:00 | 15.3 | 149.3 | 35 | 1,000 |
| 2003-01-19 18:00 | 15.8 | 150.5 | 35 | 1,000 |
| 2003-01-20 00:00 | 16.4 | 151.7 | 35 | 1,000 |
| 2003-01-20 06:00 | 16.9 | 152.9 | 35 | 1,000 |
| 2003-01-20 12:00 | 17.3 | 154.1 | 35 | 1,000 |
| 2003-01-20 18:00 | 17.6 | 155.2 | – | 1,004 |
| 2003-01-21 00:00 | 18.0 | 156.2 | – | 1,004 |
| 2003-01-21 06:00 | 18.6 | 156.6 | – | 1,004 |
| 2003-01-21 12:00 | 18.5 | 156.9 | – | – |
Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).