Typhoon Haiyan (2001)
Typhoon Haiyan reached Category 2 in the Western Pacific between October 11, 2001 and October 18, 2001, with a lowest pressure of 954 mb.
Radar
Reflectivity now over Typhoon Haiyan. Open it to see storms, cones and warnings on the map.























Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.
The storm
- Basin
- Western Pacific
- Dates
- October 11, 2001 to October 18, 2001
- Peak strength
- Category 2, 90 kt (104 mph)
- Lowest pressure
- 954 mb (28.17 inHg)
- Landfall
- No; closest approach 222 km (138 mi)
- Accumulated cyclone energy
- 11.0
- Identifier
- WP252001
Deaths and damage
No source this site reads carries a casualty or damage figure for this storm.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Oct 11, 06:00 | 16.1N 131.7E | 25 kt | 1002 mb | Tropical depression |
| Oct 11, 12:00 | 16.4N 131.2E | 25 kt | 1002 mb | Tropical depression |
| Oct 11, 18:00 | 16.8N 130.7E | 25 kt | 1002 mb | Tropical depression |
| Oct 12, 00:00 | 17.0N 130.4E | 30 kt | 1000 mb | Tropical depression |
| Oct 12, 06:00 | 17.2N 130.3E | 35 kt | 997 mb | Tropical storm |
| Oct 12, 12:00 | 17.3N 130.2E | 35 kt | 997 mb | Tropical storm |
| Oct 12, 18:00 | 17.5N 130.1E | 35 kt | 997 mb | Tropical storm |
| Oct 13, 00:00 | 17.7N 130.0E | 45 kt | 991 mb | Tropical storm |
| Oct 13, 06:00 | 17.8N 130.0E | 45 kt | 991 mb | Tropical storm |
| Oct 13, 12:00 | 18.1N 130.0E | 50 kt | 987 mb | Tropical storm |
| Oct 13, 18:00 | 18.7N 130.0E | 50 kt | 987 mb | Tropical storm |
| Oct 14, 00:00 | 19.5N 129.9E | 60 kt | 980 mb | Tropical storm |
| Oct 14, 06:00 | 20.5N 129.7E | 60 kt | 980 mb | Tropical storm |
| Oct 14, 12:00 | 21.4N 129.4E | 70 kt | 972 mb | Typhoon |
| Oct 14, 18:00 | 21.9N 128.5E | 75 kt | 967 mb | Typhoon |
| Oct 15, 00:00 | 22.4N 127.6E | 80 kt | 963 mb | Typhoon |
| Oct 15, 06:00 | 22.7N 126.5E | 80 kt | 963 mb | Typhoon |
| Oct 15, 12:00 | 23.1N 125.7E | 85 kt | 958 mb | Typhoon |
| Oct 15, 18:00 | 23.8N 125.1E | 90 kt | 954 mb | Typhoon |
| Oct 16, 00:00 | 24.5N 124.5E | 90 kt | 954 mb | Typhoon |
| Oct 16, 06:00 | 25.4N 124.4E | 90 kt | 954 mb | Typhoon |
| Oct 16, 12:00 | 26.2N 124.9E | 85 kt | 958 mb | Typhoon |
| Oct 16, 18:00 | 27.0N 125.8E | 75 kt | 967 mb | Typhoon |
| Oct 17, 00:00 | 27.7N 127.0E | 70 kt | 972 mb | Typhoon |
| Oct 17, 06:00 | 28.2N 128.6E | 70 kt | 972 mb | Typhoon |
| Oct 17, 12:00 | 28.9N 130.5E | 65 kt | 976 mb | Typhoon |
| Oct 17, 18:00 | 29.5N 133.0E | 60 kt | 980 mb | Tropical storm |
| Oct 18, 00:00 | 30.5N 136.0E | 55 kt | 984 mb | Tropical storm |
| Oct 18, 06:00 | 31.8N 138.4E | 45 kt | 991 mb | Tropical storm |
| Oct 18, 12:00 | 33.5N 143.4E | 1000 mb | Mixed | |
| Oct 18, 18:00 | 33.6N 145.8E | 1004 mb | Mixed |
Other Western Pacific storms of 2001
- Unnamed tropical depressionWestern Pacific · 2001
- Unnamed tropical depressionWestern Pacific · 2001
- Tropical Storm CimaronWestern Pacific · 2001
- Typhoon ChebiWestern Pacific · 2001
- Typhoon DurianWestern Pacific · 2001
- Typhoon UtorWestern Pacific · 2001
- Tropical Storm TramiWestern Pacific · 2001
- Unnamed tropical depressionWestern Pacific · 2001
- Typhoon Kong-ReyWestern Pacific · 2001
- Typhoon YutuWestern Pacific · 2001
- Typhoon TorajiWestern Pacific · 2001
- Typhoon Man-YiWestern Pacific · 2001
- Unnamed tropical depressionWestern Pacific · 2001
- Tropical Storm UsagiWestern Pacific · 2001
- Typhoon PabukWestern Pacific · 2001
- Unnamed tropical depressionWestern Pacific · 2001
- Unnamed tropical depressionWestern Pacific · 2001
- Super Typhoon WutipWestern Pacific · 2001
- Tropical Storm SepatWestern Pacific · 2001
- Tropical Storm FitowWestern Pacific · 2001
- Typhoon DanasWestern Pacific · 2001
- Typhoon NariWestern Pacific · 2001
- Typhoon VipaWestern Pacific · 2001
- Typhoon FranciscoWestern Pacific · 2001
- Typhoon LekimaWestern Pacific · 2001
- Typhoon KrosaWestern Pacific · 2001
- Super Typhoon PodulWestern Pacific · 2001
- Typhoon LinglingWestern Pacific · 2001
- Unnamed tropical stormWestern Pacific · 2001
- Unnamed tropical stormWestern Pacific · 2001
- Tropical Storm KajikiWestern Pacific · 2001
- Unnamed tropical stormWestern Pacific · 2001
- Super Typhoon FaxaiWestern Pacific · 2001 · 2 deaths
- Typhoon VameiWestern Pacific · 2001
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.