The 2007 season

Tropical Storm Tapah (2007)

Tropical Storm Tapah peaked at 35 kt in the Western Pacific between November 9, 2007 and November 13, 2007, with a lowest pressure of 996 mb.

Track and intensity

The whole track of Tropical Storm Tapah, 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.

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The storm

Basin
Western Pacific
Dates
November 9, 2007 to November 13, 2007
Peak strength
Tropical Storm, 35 kt (40 mph)
Lowest pressure
996 mb (29.41 inHg)
Landfall
No; closest approach 1316 km (818 mi)
Accumulated cyclone energy
0.5
Identifier
WP222007

Deaths and damage

No source this site reads carries a casualty or damage figure for this storm.

Track

Time (UTC)PositionWindPressureStatus
Nov 9, 06:0016.3N 147.7E15 kt1010 mbDisturbance
Nov 9, 12:0017.0N 146.0E20 kt1007 mbDisturbance
Nov 9, 18:0017.5N 144.6E20 kt1007 mbDisturbance
Nov 10, 00:0018.0N 143.4E20 kt1007 mbDisturbance
Nov 10, 06:0018.5N 142.2E20 kt1004 mbDisturbance
Nov 10, 12:0018.9N 141.4E20 kt1004 mbDisturbance
Nov 10, 18:0019.4N 140.6E25 kt1004 mbTropical depression
Nov 11, 00:0019.7N 140.2E25 kt1004 mbTropical depression
Nov 11, 06:0020.0N 139.9E30 kt1000 mbTropical depression
Nov 11, 12:0020.4N 139.9E30 kt1000 mbTropical depression
Nov 11, 18:0021.2N 140.6E35 kt996 mbTropical storm
Nov 12, 00:0022.2N 142.0E35 kt996 mbTropical storm
Nov 12, 06:0023.2N 143.6E35 kt996 mbTropical storm
Nov 12, 12:0024.1N 146.0E35 kt996 mbTropical storm
Nov 12, 18:0026.4N 149.7E25 kt1004 mbExtratropical
Nov 13, 00:0028.2N 152.4E1004 mbTropical storm

Other Western Pacific storms of 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.