The 2004 season

Typhoon Meranti (2004)

Typhoon Meranti reached Category 2 in the Western Pacific between August 2, 2004 and August 13, 2004, with a lowest pressure of 954 mb.

Track and intensity

The whole track of Typhoon Meranti, 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.

Open the live map with storms, cones and warnings

The storm

Basin
Western Pacific
Dates
August 2, 2004 to August 13, 2004
Peak strength
Category 2, 90 kt (104 mph)
Lowest pressure
954 mb (28.17 inHg)
Landfall
No; closest approach 997 km (620 mi)
Accumulated cyclone energy
6.8
Tropical-storm-force wind reached
100 nmi (185 km, 115 mi) from the center at its widest
Hurricane-force wind reached
20 nmi (37 km, 23 mi) from the center at its widest
Overall size
120 nmi (222 km, 138 mi) to the outermost closed isobar
Peak gust in the best track
110 kt (127 mph)
Fastest the center moved
21 kt (24 mph)
Identifier
WP142004

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Aug 2, 18:0015.8N 165.8E20 kt1004 mbDisturbance
Aug 3, 00:0016.7N 166.1E25 kt1002 mbTropical depression
Aug 3, 06:0017.6N 166.4E25 kt1002 mbTropical depression
Aug 3, 12:0018.5N 166.5E25 kt1002 mbTropical depression
Aug 3, 18:0019.4N 166.2E30 kt1000 mbTropical depression
Aug 4, 00:0020.6N 166.0E35 kt997 mbTropical storm
Aug 4, 06:0021.9N 165.8E35 kt997 mbTropical storm
Aug 4, 12:0023.2N 165.5E35 kt997 mbTropical storm
Aug 4, 18:0024.4N 165.5E35 kt997 mbTropical storm
Aug 5, 00:0025.5N 165.8E45 kt991 mbTropical storm
Aug 5, 06:0026.3N 166.3E55 kt984 mbTropical storm
Aug 5, 12:0027.1N 166.8E70 kt972 mbTyphoon
Aug 5, 18:0027.9N 167.5E90 kt954 mbTyphoon
Aug 6, 00:0028.7N 168.1E90 kt954 mbTyphoon
Aug 6, 06:0029.5N 168.8E90 kt954 mbTyphoon
Aug 6, 12:0030.3N 169.5E90 kt954 mbTyphoon
Aug 6, 18:0031.2N 170.2E65 kt976 mbTyphoon
Aug 7, 00:0032.1N 171.0E60 kt980 mbTropical storm
Aug 7, 06:0032.9N 171.7E55 kt984 mbTropical storm
Aug 7, 12:0034.0N 172.0E55 kt984 mbTropical storm
Aug 7, 18:0034.9N 171.4E45 kt991 mbTropical storm
Aug 8, 00:0035.9N 171.6E45 kt991 mbTropical storm
Aug 8, 06:0037.1N 171.7E35 kt997 mbTropical storm
Aug 8, 12:0037.8N 172.1E35 kt997 mbTropical storm
Aug 8, 18:0038.4N 172.7E25 kt1002 mbTropical depression
Aug 9, 00:0039.2N 172.6E25 kt1002 mbTropical depression
Aug 9, 06:0040.0N 172.6E20 kt1004 mbDisturbance
Aug 9, 12:0039.8N 172.7E1002 mbExtratropical
Aug 9, 18:0040.1N 172.5E1002 mbExtratropical
Aug 10, 00:0040.3N 172.0E1004 mbExtratropical
Aug 10, 06:0040.5N 171.4E1004 mbExtratropical
Aug 10, 12:0040.5N 170.7E1004 mbExtratropical
Aug 10, 18:0040.3N 169.9E1004 mbExtratropical
Aug 11, 00:0040.1N 169.7E1000 mbExtratropical
Aug 11, 06:0040.1N 170.0E1000 mbExtratropical
Aug 11, 12:0040.2N 171.1E1000 mbExtratropical
Aug 11, 18:0040.5N 172.2E1000 mbExtratropical
Aug 12, 00:0041.0N 174.0E1000 mbExtratropical
Aug 12, 06:0042.2N 175.6E996 mbExtratropical
Aug 12, 12:0043.5N 177.4E1000 mbExtratropical
Aug 12, 18:0044.9N 179.4E998 mbExtratropical
Aug 13, 00:0046.2N 181.8EExtratropical

Other Western Pacific storms of 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.