Typhoon Choi-Wan (2003)
Typhoon Choi-Wan reached Category 3 in the Western Pacific between September 16, 2003 and September 24, 2003, with a lowest pressure of 944 mb.
Track and intensity
The whole track of Typhoon Choi-Wan, colored by strength, with the other storms of the 2003 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.
The storm
- Basin
- Western Pacific
- Dates
- September 16, 2003 to September 24, 2003
- Peak strength
- Category 3, 100 kt (115 mph)
- Lowest pressure
- 944 mb (27.88 inHg)
- Landfall
- No; closest approach 201 km (125 mi)
- Accumulated cyclone energy
- 10.2
- Identifier
- WP162003
Deaths and damage
No source this site reads carries a casualty or damage figure for this storm.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Sep 16, 00:00 | 13.1N 133.0E | 1004 mb | Tropical storm | |
| Sep 16, 06:00 | 14.0N 130.2E | 1004 mb | Tropical storm | |
| Sep 16, 12:00 | 14.8N 128.4E | 1002 mb | Tropical storm | |
| Sep 16, 18:00 | 15.2N 128.1E | 1000 mb | Tropical storm | |
| Sep 17, 00:00 | 15.8N 127.6E | 1000 mb | Tropical storm | |
| Sep 17, 06:00 | 19.4N 130.4E | 15 kt | 1006 mb | Tropical depression |
| Sep 17, 12:00 | 20.0N 129.8E | 25 kt | 1002 mb | Tropical depression |
| Sep 17, 18:00 | 20.7N 129.2E | 25 kt | 1002 mb | Tropical depression |
| Sep 18, 00:00 | 21.4N 128.5E | 30 kt | 1000 mb | Tropical depression |
| Sep 18, 06:00 | 21.7N 127.4E | 30 kt | 1000 mb | Tropical depression |
| Sep 18, 12:00 | 22.7N 127.2E | 30 kt | 1000 mb | Tropical depression |
| Sep 18, 18:00 | 23.7N 127.5E | 45 kt | 991 mb | Tropical storm |
| Sep 19, 00:00 | 24.9N 127.7E | 55 kt | 984 mb | Tropical storm |
| Sep 19, 06:00 | 26.0N 128.0E | 55 kt | 984 mb | Tropical storm |
| Sep 19, 12:00 | 27.0N 128.2E | 60 kt | 980 mb | Tropical storm |
| Sep 19, 18:00 | 27.8N 128.8E | 65 kt | 976 mb | Typhoon |
| Sep 20, 00:00 | 28.4N 129.7E | 65 kt | 976 mb | Typhoon |
| Sep 20, 06:00 | 28.8N 130.7E | 65 kt | 976 mb | Typhoon |
| Sep 20, 12:00 | 29.0N 132.1E | 70 kt | 972 mb | Typhoon |
| Sep 20, 18:00 | 29.4N 133.7E | 70 kt | 972 mb | Typhoon |
| Sep 21, 00:00 | 30.0N 135.6E | 90 kt | 954 mb | Typhoon |
| Sep 21, 06:00 | 31.1N 137.2E | 100 kt | 944 mb | Typhoon |
| Sep 21, 12:00 | 32.1N 139.0E | 100 kt | 944 mb | Typhoon |
| Sep 21, 18:00 | 33.2N 140.8E | 100 kt | 944 mb | Typhoon |
| Sep 22, 00:00 | 34.4N 142.8E | 95 kt | 949 mb | Typhoon |
| Sep 22, 06:00 | 35.9N 145.0E | 90 kt | 954 mb | Typhoon |
| Sep 22, 12:00 | 37.5N 147.7E | 75 kt | 967 mb | Typhoon |
| Sep 22, 18:00 | 39.4N 151.1E | 65 kt | 976 mb | Typhoon |
| Sep 23, 00:00 | 42.1N 156.5E | 55 kt | 984 mb | Tropical storm |
| Sep 23, 06:00 | 43.4N 164.3E | 1000 mb | Mixed | |
| Sep 23, 12:00 | 45.3N 171.6E | 1000 mb | Extratropical | |
| Sep 23, 18:00 | 46.0N 178.7E | 996 mb | Extratropical | |
| Sep 24, 00:00 | 47.0N 184.5E | Extratropical |
Other Western Pacific storms of 2003
- Super Typhoon KujiraWestern Pacific · 2003
- Unnamed tropical depressionWestern Pacific · 2003
- Typhoon Chan-HomWestern Pacific · 2003
- Tropical Storm LinfaWestern Pacific · 2003
- Tropical Storm NangkaWestern Pacific · 2003
- Typhoon SoudelorWestern Pacific · 2003
- Typhoon KoniWestern Pacific · 2003
- Super Typhoon ImbudoWestern Pacific · 2003
- Typhoon MorakotWestern Pacific · 2003
- Typhoon EtauWestern Pacific · 2003
- Typhoon KrovanhWestern Pacific · 2003
- Tropical Storm VamcoWestern Pacific · 2003
- Unnamed tropical depressionWestern Pacific · 2003
- Typhoon DujuanWestern Pacific · 2003
- Super Typhoon MaemiWestern Pacific · 2003
- Typhoon KoppuWestern Pacific · 2003
- Unnamed tropical depressionWestern Pacific · 2003
- Unnamed tropical depressionWestern Pacific · 2003
- Typhoon KetsanaWestern Pacific · 2003
- Super Typhoon ParmaWestern Pacific · 2003
- Unnamed tropical depressionWestern Pacific · 2003
- Unnamed tropical stormWestern Pacific · 2003
- Typhoon MelorWestern Pacific · 2003
- Typhoon NepartakWestern Pacific · 2003
- Super Typhoon LupitWestern Pacific · 2003
- Unnamed tropical stormWestern Pacific · 2003
What this means
A best track is the record a warning agency settles on after the storm, not what it said at the time: position, maximum sustained wind and central pressure every six hours, revised against every observation that came in later. Category is the Saffir-Simpson scale, which runs from Category 1 at 64 kt to Category 5 at 137 kt and reads wind only, so it says nothing about surge or rain. Accumulated cyclone energy adds up the square of the wind through the storm's life, so it counts strength and duration together.
Sources
Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.