Analysis of Typhoon Nangka's track characteristics
Track trajectory and movement characteristics
The 2026 No. 17 typhoon Nangka had a relatively short lifespan, lasting about 57 hours from formation to dissipation. Observations showed that it initially formed over the northwestern Pacific at 21.8°N, 141.7°E. Throughout its lifecycle, the typhoon moved steadily and persistently toward the northeast. Early on, from 08:00 to 14:00 on August 12, the system advanced slowly toward the north and northeast, with its latitude increasing from 21.8°N to 22.3°N and its longitude shifting from 141.7°E to 143.5°E. It then accelerated slightly while maintaining a relatively straight northeastward track, with no marked turns or loops.
Notably, the typhoon's eastward component of motion increased as its latitude rose. From the early morning to early evening of August 13, the system rapidly traversed waters between 24°N and 28°N, moving well east of 150°E. Near the end of its lifecycle, after 11:00 on August 14, its movement slowed significantly and its position became nearly stationary around 29°N, 154°E. The CMA ultimately stopped numbering it at 154.4°E. Its track was evenly distributed throughout, indicating relatively steady steering currents. The system remained over the open ocean throughout and never approached land.
Intensity evolution and historical comparison
In terms of intensity, Nangka displayed notable stability followed by rapid weakening. From its formation until 11:00 on August 14, its central pressure remained at 998hPa and maximum winds stayed at 18m/s, maintaining tropical storm status without exceeding this peak intensity threshold. This prolonged period at the same intensity suggests a relatively balanced energy budget, without the dynamics needed for significant strengthening or rapid intensification. However, during its final stage, beginning at 14:00 on August 14, the system rapidly weakened to a tropical depression. Pressure rose to 1000hPa and winds fell to 15m/s, indicating that its structure had become increasingly disorganized and entered a dissipation phase.
Compared with previous typhoons of the same name, the 2026 Nangka was substantially weaker. The 2015 No. 11 Nangka reached super typhoon status, with a minimum central pressure of 915hPa. The 2020 No. 16 and 2003 No. 5 Nangka were both severe tropical storms, with minimum central pressures of 988hPa and 990hPa, respectively. Even the relatively weak 2009 No. 4 Nangka reached a minimum central pressure of 988hPa. By comparison, Nangka's minimum central pressure of 998hPa in 2026 made it the weakest of the same-named typhoons in recent years. It merely matched the tropical storm threshold and lacked the destructive potential of a severe typhoon or stronger system.
Typhoon Nangka Track Data Table
| Time | Position | Intensity | Wind · Pressure | Moving toward |
|---|
| 08-12 08:00 | 21.8°N
141.7°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-12 11:00 | 21.5°N
142.3°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-12 14:00 | 22.3°N
143.5°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-12 17:00 | 22.8°N
144.6°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-12 20:00 | 22.9°N
145.3°E | Tropical Storm | 18 m/s
998 hPa | E |
| 08-12 23:00 | 23.6°N
146.1°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-13 02:00 | 24.8°N
147°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-13 05:00 | 25.8°N
148°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-13 08:00 | 26.5°N
148.5°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-13 11:00 | 26.9°N
148.9°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-13 14:00 | 27.6°N
149.6°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-13 17:00 | 27.9°N
150.1°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-13 20:00 | 28.3°N
150.7°E | Tropical Storm | 18 m/s
998 hPa | NE |
| 08-13 23:00 | 28.4°N
151.3°E | Tropical Storm | 18 m/s
998 hPa | E |
| 08-14 02:00 | 28.6°N
152.5°E | Tropical Storm | 18 m/s
998 hPa | E |
| 08-14 05:00 | 28.8°N
153.5°E | Tropical Storm | 18 m/s
998 hPa | E |
| 08-14 08:00 | 28.9°N
153.9°E | Tropical Storm | 18 m/s
998 hPa | E |
| 08-14 11:00 | 29°N
154.2°E | Tropical Storm | 18 m/s
998 hPa | E |
| 08-14 14:00 | 29°N
154.3°E | Tropical Depression | 15 m/s
1000 hPa | E |
| 08-14 17:00 | 29°N
154.4°E | Tropical Depression | 15 m/s
1000 hPa | ENE |
FAQ
Which numbered typhoon of 2026 was Typhoon Nangka?
Typhoon Nangka has international number 202617. It is the 17th typhoon of 2026, with the English name Nangka.
What was the peak intensity of Typhoon Nangka?
Typhoon Nangka peak intensity is Tropical Storm, max wind 18 m/s, minimum central pressure 998 hPa.
Did Typhoon Nangka make landfall?
No landfall records are currently available for Typhoon Nangka.
Where can I view typhoon Nangka's live track map?
TyphoonSays (taifengshuo.com) provides the historical track map of Typhoon Nangka, forecasts from multiple meteorological agencies, wind circle extents, and intensity trends. Page URL: https://taifengshuo.com/typhoon/202617.
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