The 2007 season

Super Typhoon Yutu (2007)

Super Typhoon Yutu reached Category 4 in the Western Pacific between May 15, 2007 and May 25, 2007, with a lowest pressure of 926 mb.

Track and intensity

The whole track of Super Typhoon Yutu, 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
May 15, 2007 to May 25, 2007
Peak strength
Category 4, 130 kt (150 mph)
Lowest pressure
926 mb (27.34 inHg)
Landfall
No; closest approach 813 km (505 mi)
Accumulated cyclone energy
16.6
Tropical-storm-force wind reached
140 nmi (259 km, 161 mi) from the center at its widest
Hurricane-force wind reached
55 nmi (102 km, 63 mi) from the center at its widest
Eyewall radius at its peak
10 nmi (19 km, 12 mi)
Overall size
230 nmi (426 km, 265 mi) to the outermost closed isobar
Peak gust in the best track
130 kt (150 mph)
Fastest the center moved
36 kt (41 mph)
Identifier
WP022007

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
May 15, 00:007.8N 146.7E15 kt1006 mbDisturbance
May 15, 06:008.4N 145.9E15 kt1006 mbDisturbance
May 15, 12:008.8N 145.0E20 kt1004 mbDisturbance
May 15, 18:008.6N 144.3E20 kt1004 mbDisturbance
May 16, 00:008.6N 143.9E20 kt1004 mbDisturbance
May 16, 06:008.6N 143.7E25 kt1004 mbTropical depression
May 16, 12:008.3N 143.6E30 kt1000 mbTropical depression
May 16, 18:008.5N 142.6E30 kt1002 mbTropical depression
May 17, 00:008.5N 141.0E30 kt1000 mbTropical depression
May 17, 06:009.0N 139.4E35 kt997 mbTropical storm
May 17, 12:009.7N 137.8E45 kt991 mbTropical storm
May 17, 18:0010.7N 136.9E45 kt991 mbTropical storm
May 18, 00:0011.6N 136.0E55 kt984 mbTropical storm
May 18, 06:0012.4N 134.7E60 kt980 mbTropical storm
May 18, 12:0013.2N 133.7E65 kt976 mbTyphoon
May 18, 18:0014.0N 132.8E65 kt976 mbTyphoon
May 19, 00:0015.0N 132.3E75 kt967 mbTyphoon
May 19, 06:0016.1N 132.1E85 kt958 mbTyphoon
May 19, 12:0016.9N 132.3E95 kt952 mbTyphoon
May 19, 18:0017.7N 132.8E105 kt938 mbTyphoon
May 20, 00:0018.3N 133.5E105 kt944 mbTyphoon
May 20, 06:0019.1N 134.4E115 kt937 mbTyphoon
May 20, 12:0019.9N 135.4E130 kt926 mbSuper typhoon
May 20, 18:0020.7N 136.4E130 kt926 mbSuper typhoon
May 21, 00:0021.6N 137.7E120 kt933 mbTyphoon
May 21, 06:0022.8N 139.1E120 kt933 mbTyphoon
May 21, 12:0023.9N 140.7E115 kt937 mbTyphoon
May 21, 18:0025.2N 142.5E90 kt956 mbTyphoon
May 22, 00:0026.2N 144.5E65 kt976 mbTyphoon
May 22, 06:0027.5N 146.5E55 kt984 mbExtratropical
May 22, 12:0028.7N 149.1E55 kt984 mbExtratropical
May 22, 18:0030.0N 152.6E50 kt987 mbExtratropical
May 23, 00:0031.0N 156.0E992 mbExtratropical
May 23, 06:0031.3N 160.0E1000 mbExtratropical
May 23, 12:0032.7N 163.9E1000 mbExtratropical
May 23, 18:0034.4N 167.5E994 mbExtratropical
May 24, 00:0035.4N 170.3E996 mbExtratropical
May 24, 06:0036.2N 173.0E994 mbExtratropical
May 24, 12:0036.3N 175.7E994 mbExtratropical
May 24, 18:0036.4N 179.0E998 mbExtratropical
May 25, 00:0036.6N 183.0EExtratropical

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.