Typhoon unnamed route characteristics analysis
Track Movement Features
Typhoon Tropical Depression (No.20250006) begins at 17h on July 12, 2025, and ends at 14h05 on July 14, presenting a stable NE toward MovingTrend. From the initial Position (30.6°N, 122.7°E) to the end point of observation (32.2°N, 130.2°E) , the system crosses the waters of the E Sea, eventually turning toward Japan.
Observing the sequence of coordinates is well known, the system Moving relatively slowly at the beginning of July 12th 17 to 20th, then gradually accelerated. Especially after July 13th 17th, the range of length changes significantly increased, from 126.9°E rapidly advanced to 130.2°E, showing the speed of the move accelerated. The trajectory was smooth, with no apparent twist toward or stagnation phenomenon, manifested as a typical linear trajectory characteristic before the temperate band rotation. According to records, the system at July 14th, 2025 at 07:00 in the coastal Landfall near Bambu County, Japan, completed the final phase of its life cycle.
Intensity evolution and historical comparison
In terms of intensity, the 20250006 Tropical Depression showed the special evolutionary characteristics of 'abrupt drop in air pressure, wind speed constant'. during the vast majority of the observation period (July 12, 17 to July 14, 02), its Pressureined at 1000hPa, max wind stable at 13m/s. However, at the end of life (July 14, 05), the Pressure suddenly dropped to 991hPa, reaching peak intensity, but Max Wind still recorded 13m/s. This unsynchronous change in air pressure and wind speed may suggest that the system structure has been tightened before Landfall, or is affected by dramatic changes in the environment.
Compared to historical data of the same name or synchronous period, the peak air pressure (991hPa) of 20250006 was significantly low at other Tropical Depression in 2025 (20250003 is 998hPa, 20250014 is 1002hPa) and also low at the following year (2026) recorded two identical Tropical Depression (both 1000hPa) . This suggests that although its Max Wind has not broken the upper limit of Tropical Depression level, its Pressure is extremely low, belonging to the stronger Intensity at the same level, the structure is a deeper system.
Typhoon Unnamed Route Database
| Time | Position | Intensity | Wind · Pressure | Move Toward |
|---|
| 07-12 02:00 | 30.1°N
123.2°E | Tropical Depression | 13 m/s
1000 hPa | - |
| 07-12 08:00 | 30.5°N
123.3°E | Tropical Depression | 13 m/s
1000 hPa | NNE |
| 07-12 14:00 | 30.8°N
122.8°E | Tropical Depression | 13 m/s
1000 hPa | NW |
| 07-12 17:00 | 30.4°N
122.7°E | Tropical Depression | 13 m/s
1000 hPa | SSW |
| 07-12 20:00 | 30.4°N
122.9°E | Tropical Depression | 13 m/s
1000 hPa | E |
| 07-12 23:00 | 30.6°N
123.3°E | Tropical Depression | 14 m/s
999 hPa | ENE |
| 07-13 02:00 | 30.9°N
123.6°E | Tropical Depression | 15 m/s
998 hPa | NE |
| 07-13 05:00 | 30.9°N
124.2°E | Tropical Depression | 15 m/s
998 hPa | E |
| 07-13 08:00 | 30.9°N
124.7°E | Tropical Depression | 15 m/s
998 hPa | E |
| 07-13 11:00 | 31°N
125.3°E | Tropical Depression | 15 m/s
998 hPa | E |
| 07-13 14:00 | 31°N
125.9°E | Tropical Depression | 15 m/s
998 hPa | E |
| 07-13 17:00 | 31.2°N
126.9°E | Tropical Depression | 15 m/s
997 hPa | ENE |
| 07-13 20:00 | 31.3°N
127.5°E | Tropical Depression | 15 m/s
996 hPa | E |
| 07-13 23:00 | 31.55°N
128.65°E | Tropical Depression | 15 m/s
995 hPa | ENE |
| 07-14 02:00 | 31.9°N
129.7°E | Tropical Depression | 15 m/s
994 hPa | ENE |
| 07-14 05:00 | 32.5°N
130.3°E | Tropical Depression | 15 m/s
993 hPa | NE |
| 07-14 08:00 | 33.1°N
131.2°E | Tropical Depression | 15 m/s
992 hPa | NE |
| 07-14 14:00 | 34.5°N
132.7°E | Tropical Depression | 15 m/s
990 hPa | NE |
| 07-14 20:00 | 35.8°N
134.6°E | Tropical Depression | 13 m/s
992 hPa | NE |
FAQ
What number typhoon was Typhoon Unnamed in 2025?
20250006 is the internal code assigned to Unnamed Typhoon by the CMA. It did not reach tropical storm intensity or receive an international code while active, so it does not occupy a 2025 typhoon number.
Where does the track data for the unnamed typhoon come from?
Track data source: CMA Tropical Cyclone Best Track Dataset (CMA-STI). Wind speed refers to 2-minute sustained winds. Intermediate track points were densified using operational positioning data, while wind speed and pressure were interpolated from best-track anchor points.
What level has the unnamed Typhoon reached?
Unnamed Typhoon reached a peak intensity of tropical depression, with maximum winds of 15 m/s and a minimum central pressure of 990 hPa.
Where did Unnamed Typhoon make landfall?
2025-07-14 07:00:00 in coastal Landfall near Kyiv County, Japan.
Where can I view typhoon's live track map?
TyphoonSays (taifengshuo.com) provides the track history map for Unnamed Typhoon, forecasts from multiple meteorological agencies, wind circle coverage, and intensity trends. Page URL: https://taifengshuo.com/typhoon/20250006.
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