The 2026 season

Tropical Depression Atsani (2026)

Tropical Depression Atsani peaked at 29 kt in the Western Pacific between August 22, 2026 and August 25, 2026, with a lowest pressure of 1000 mb.

Track and intensity

The whole track of Tropical Depression Atsani, colored by strength, with the other storms of the 2026 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
August 22, 2026 to August 25, 2026
Peak strength
Tropical Depression, 29 kt (33 mph)
Lowest pressure
1000 mb (29.53 inHg)
Landfall
No; closest approach 1031 km (641 mi)
Accumulated cyclone energy
0.0
Identifier
WP192026

Deaths and damage

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

Track

Time (UTC)PositionWindPressureStatus
Aug 22, 12:0012.2N 135.4E29 kt1001 mbNot reported
Aug 22, 18:0012.5N 135.6E29 kt1000 mbNot reported
Aug 23, 00:0012.9N 135.2E29 kt1000 mbNot reported
Aug 23, 06:0013.4N 135.9E29 kt1000 mbNot reported
Aug 23, 12:0013.7N 136.5E29 kt1001 mbNot reported
Aug 23, 18:0014.0N 136.5E29 kt1000 mbNot reported
Aug 24, 00:0015.2N 137.2E29 kt1001 mbNot reported
Aug 24, 06:0016.1N 138.1E29 kt1001 mbNot reported
Aug 24, 12:0016.7N 138.3E29 kt1001 mbNot reported
Aug 24, 18:0018.3N 138.3E29 kt1004 mbNot reported
Aug 25, 00:0019.2N 138.2E29 kt1004 mbNot reported
Aug 25, 06:0020.6N 137.3E25 kt1006 mbNot reported
Aug 25, 12:0021.1N 136.3E19 kt1007 mbNot reported
Aug 25, 18:0022.8N 135.5E19 kt1007 mbNot reported

Other Western Pacific storms of 2026

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.