Unnamed tropical storm (2004)
Unnamed tropical storm peaked at 40 kt in the Western Pacific between February 10, 2004 and February 19, 2004, with a lowest pressure of 994 mb.
Track and intensity
The whole track of Unnamed tropical storm, colored by strength, with the other storms of the 2004 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
- February 10, 2004 to February 19, 2004
- Peak strength
- Tropical Storm, 40 kt (46 mph)
- Lowest pressure
- 994 mb (29.35 inHg)
- Landfall
- No; closest approach 634 km (394 mi)
- Accumulated cyclone energy
- 0.5
- Identifier
- WP012004
Deaths and damage
No source this site reads carries a casualty or damage figure for this storm.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Feb 10, 18:00 | 7.8N 148.0E | 15 kt | 1006 mb | Disturbance |
| Feb 11, 00:00 | 8.2N 147.2E | 15 kt | 1006 mb | Disturbance |
| Feb 11, 06:00 | 8.8N 146.2E | 20 kt | 1004 mb | Disturbance |
| Feb 11, 12:00 | 9.6N 145.1E | 20 kt | 1004 mb | Disturbance |
| Feb 11, 18:00 | 10.4N 144.0E | 25 kt | 1002 mb | Tropical depression |
| Feb 12, 00:00 | 11.1N 142.7E | 25 kt | 1002 mb | Tropical depression |
| Feb 12, 06:00 | 11.6N 141.3E | 30 kt | 1000 mb | Tropical depression |
| Feb 12, 12:00 | 12.7N 140.3E | 30 kt | 1000 mb | Tropical depression |
| Feb 12, 18:00 | 12.4N 138.9E | 30 kt | 1000 mb | Tropical depression |
| Feb 13, 00:00 | 12.4N 137.6E | 30 kt | 1000 mb | Tropical depression |
| Feb 13, 06:00 | 12.8N 136.7E | 30 kt | 1000 mb | Tropical depression |
| Feb 13, 12:00 | 13.4N 135.9E | 35 kt | 997 mb | Tropical storm |
| Feb 13, 18:00 | 14.1N 135.4E | 40 kt | 994 mb | Tropical storm |
| Feb 14, 00:00 | 14.8N 135.2E | 35 kt | 997 mb | Tropical storm |
| Feb 14, 06:00 | 15.3N 135.6E | 35 kt | 997 mb | Tropical storm |
| Feb 14, 12:00 | 14.8N 135.9E | 30 kt | 1000 mb | Tropical depression |
| Feb 14, 18:00 | 14.7N 136.3E | 30 kt | 1000 mb | Tropical depression |
| Feb 15, 00:00 | 14.9N 136.6E | 30 kt | 1000 mb | Tropical depression |
| Feb 15, 06:00 | 14.8N 137.0E | 30 kt | 1000 mb | Tropical depression |
| Feb 15, 12:00 | 14.5N 136.8E | 25 kt | 1002 mb | Tropical depression |
| Feb 15, 18:00 | 14.3N 136.1E | 25 kt | 1002 mb | Tropical depression |
| Feb 16, 00:00 | 13.3N 135.8E | 25 kt | 1002 mb | Tropical depression |
| Feb 16, 06:00 | 11.9N 135.7E | 25 kt | 1002 mb | Tropical depression |
| Feb 16, 12:00 | 10.8N 135.2E | 25 kt | 1002 mb | Tropical depression |
| Feb 16, 18:00 | 10.2N 134.4E | 25 kt | 1002 mb | Tropical depression |
| Feb 17, 00:00 | 9.6N 134.1E | 25 kt | 1002 mb | Tropical depression |
| Feb 17, 06:00 | 9.3N 133.9E | 25 kt | 1002 mb | Tropical depression |
| Feb 17, 12:00 | 9.1N 133.7E | 25 kt | 1002 mb | Tropical depression |
| Feb 17, 18:00 | 9.0N 133.5E | 25 kt | 1002 mb | Tropical depression |
| Feb 18, 00:00 | 8.9N 133.3E | 25 kt | 1002 mb | Tropical depression |
| Feb 18, 06:00 | 8.8N 133.1E | 25 kt | 1002 mb | Tropical depression |
| Feb 18, 12:00 | 8.7N 132.9E | 25 kt | 1002 mb | Tropical depression |
| Feb 18, 18:00 | 8.6N 132.7E | 25 kt | 1002 mb | Tropical depression |
| Feb 19, 00:00 | 8.5N 132.5E | 20 kt | 1004 mb | Tropical depression |
| Feb 19, 06:00 | 8.5N 132.3E | 20 kt | 1004 mb | Tropical depression |
Other Western Pacific storms of 2004
- Unnamed tropical stormWestern Pacific · 2004
- Super Typhoon SudalWestern Pacific · 2004
- Super Typhoon NidaWestern Pacific · 2004
- Unnamed tropical stormWestern Pacific · 2004
- Tropical Storm OmaisWestern Pacific · 2004
- Typhoon ConsonWestern Pacific · 2004
- Typhoon ChanthuWestern Pacific · 2004
- Super Typhoon DianmuWestern Pacific · 2004
- Typhoon MindulleWestern Pacific · 2004
- Typhoon TingtingWestern Pacific · 2004
- Tropical Storm KompasuWestern Pacific · 2004
- Typhoon NamtheunWestern Pacific · 2004
- Unnamed tropical depressionWestern Pacific · 2004
- Tropical Storm MalouWestern Pacific · 2004
- Typhoon MerantiWestern Pacific · 2004
- Typhoon RananimWestern Pacific · 2004
- Tropical Storm MalakasWestern Pacific · 2004
- Typhoon MegiWestern Pacific · 2004
- Super Typhoon ChabaWestern Pacific · 2004
- Typhoon AereWestern Pacific · 2004
- Unnamed tropical depressionWestern Pacific · 2004
- Typhoon SongdaWestern Pacific · 2004
- Tropical Storm SarikaWestern Pacific · 2004
- Tropical Storm HaimaWestern Pacific · 2004
- Typhoon MeariWestern Pacific · 2004
- Super Typhoon Ma-OnWestern Pacific · 2004
- Typhoon TokageWestern Pacific · 2004
- Typhoon Nock-TenWestern Pacific · 2004
- Typhoon MuifaWestern Pacific · 2004
- Tropical Storm MerbokWestern Pacific · 2004
- Super Typhoon NanmadolWestern Pacific · 2004
- Tropical Storm TalasWestern Pacific · 2004
- Tropical Storm NoruWestern Pacific · 2004
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.