Unnamed tropical storm (2007)
Unnamed tropical storm peaked at 45 kt in the North Atlantic between October 11, 2007 and October 17, 2007, with a lowest pressure of 996 mb.
Track and intensity
The whole track of Unnamed tropical storm, colored by strength, with the other storms of the 2007 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
- North Atlantic
- Dates
- October 11, 2007 to October 17, 2007
- Peak strength
- Tropical Storm, 45 kt (52 mph)
- Lowest pressure
- 996 mb (29.41 inHg)
- Landfall
- No; closest approach 1099 km (683 mi)
- Accumulated cyclone energy
- 0.0
- Tropical-storm-force wind reached
- 180 nmi (333 km, 207 mi) from the center at its widest
- Overall size
- 150 nmi (278 km, 173 mi) to the outermost closed isobar
- Peak gust in the best track
- 40 kt (46 mph)
- Fastest the center moved
- 32 kt (37 mph)
- Identifier
- AL152007
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, 12:00 | 29.5N 52.6W | 30 kt | 1011 mb | Tropical depression |
| Oct 11, 18:00 | 30.1N 51.0W | 30 kt | 1011 mb | Tropical depression |
| Oct 12, 00:00 | 30.0N 50.0W | 30 kt | 1011 mb | Tropical depression |
| Oct 12, 06:00 | 30.1N 49.6W | 30 kt | 1011 mb | Tropical depression |
| Oct 12, 12:00 | 30.2N 49.4W | 25 kt | 1011 mb | Tropical depression |
| Oct 12, 18:00 | 30.5N 49.4W | 25 kt | 1012 mb | Tropical depression |
| Oct 13, 00:00 | 30.9N 49.9W | 25 kt | 1012 mb | Low |
| Oct 13, 06:00 | 31.3N 50.3W | 25 kt | 1012 mb | Low |
| Oct 13, 12:00 | 31.8N 50.3W | 25 kt | 1013 mb | Low |
| Oct 13, 18:00 | 32.5N 50.0W | 25 kt | 1012 mb | Low |
| Oct 14, 00:00 | 33.1N 49.2W | 25 kt | 1012 mb | Low |
| Oct 14, 06:00 | 33.7N 48.3W | 25 kt | 1012 mb | Low |
| Oct 14, 12:00 | 34.6N 46.8W | 25 kt | 1010 mb | Extratropical |
| Oct 14, 18:00 | 35.6N 44.7W | 25 kt | 1010 mb | Extratropical |
| Oct 15, 00:00 | 36.0N 43.0W | 25 kt | 1009 mb | Extratropical |
| Oct 15, 06:00 | 36.1N 41.4W | 30 kt | 1006 mb | Extratropical |
| Oct 15, 12:00 | 36.1N 39.9W | 30 kt | 1005 mb | Extratropical |
| Oct 15, 18:00 | 36.3N 38.8W | 30 kt | 1004 mb | Extratropical |
| Oct 16, 00:00 | 37.4N 37.0W | 30 kt | 1003 mb | Extratropical |
| Oct 16, 06:00 | 38.6N 35.2W | 30 kt | 1000 mb | Extratropical |
| Oct 16, 12:00 | 39.8N 33.5W | 35 kt | 999 mb | Extratropical |
| Oct 16, 18:00 | 40.8N 31.8W | 40 kt | 996 mb | Extratropical |
| Oct 17, 00:00 | 41.9N 30.1W | 45 kt | 996 mb | Extratropical |
| Oct 17, 06:00 | 43.7N 28.4W | 45 kt | 997 mb | Extratropical |
| Oct 17, 12:00 | 45.8N 26.7W | 45 kt | 998 mb | Extratropical |
| Oct 17, 18:00 | 48.7N 25.2W | 40 kt | 999 mb | Extratropical |
Other North Atlantic storms of 2007
- Hurricane AndreaNorth Atlantic · 2007
- Tropical Storm BarryNorth Atlantic · 2007
- Tropical Storm ChantalNorth Atlantic · 2007
- Hurricane DeanNorth Atlantic · 2007
- Tropical Storm ErinNorth Atlantic · 2007
- Hurricane FelixNorth Atlantic · 2007
- Tropical Storm GabrielleNorth Atlantic · 2007
- Tropical Storm IngridNorth Atlantic · 2007
- Hurricane HumbertoNorth Atlantic · 2007
- Unnamed tropical depressionNorth Atlantic · 2007
- Tropical Storm JerryNorth Atlantic · 2007
- Hurricane KarenNorth Atlantic · 2007
- Hurricane LorenzoNorth Atlantic · 2007
- Tropical Storm MelissaNorth Atlantic · 2007
- Hurricane NoelNorth Atlantic · 2007
- Tropical Storm OlgaNorth Atlantic · 2007
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.