The 2015 season

Tropical Storm Vamco (2015)

Tropical Storm Vamco peaked at 35 kt in the Western Pacific between September 13, 2015 and September 15, 2015, with a lowest pressure of 996 mb, and made landfall.

Track and intensity

The whole track of Tropical Storm Vamco, colored by strength, with the other storms of the 2015 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.

Open the live map with storms, cones and warnings

The storm

Basin
Western Pacific
Dates
September 13, 2015 to September 15, 2015
Peak strength
Tropical Storm, 35 kt (40 mph)
Lowest pressure
996 mb (29.41 inHg)
Landfall
Yes
Accumulated cyclone energy
0.4
Eyewall radius at its peak
40 nmi (74 km, 46 mi)
Overall size
220 nmi (407 km, 253 mi) to the outermost closed isobar
Fastest the center moved
15 kt (17 mph)
Identifier
WP192015

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Sep 13, 00:0015.9N 112.9E20 kt1007 mbDisturbance
Sep 13, 06:0015.7N 112.1E20 kt1007 mbDisturbance
Sep 13, 12:0015.1N 111.7E25 kt1004 mbTropical depression
Sep 13, 18:0015.1N 111.2E30 kt1000 mbTropical depression
Sep 14, 00:0015.2N 110.3E35 kt996 mbTropical storm
Sep 14, 06:0015.4N 109.8E35 kt996 mbTropical storm
Sep 14, 12:0015.6N 108.8E35 kt996 mbTropical storm
Sep 14, 18:0015.7N 107.4E30 kt1000 mbTropical depression
Sep 15, 00:0015.4N 105.4E25 kt1004 mbTropical depression
Sep 15, 06:0014.3N 105.8E1002 mbTropical storm

Other Western Pacific storms of 2015

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.