CMA Best Track final data
| Max Wind | The minimum air pressure. |
|---|
| CMA track data | 30 m/s | 975 hPa |
| Final best-track value | 33 m/s | 975 hPa |
The final advisory values for Typhoon Co-may differ from the live values. The live values provide the operational positioning data during the typhoon. After Typhoon Co-may ends, the CMA reviews more complete observations and produces final advisory values based on the best track dataset. Academic research and historical rankings generally use the final advisory values. Data sources: CMA Tropical Cyclone Best Track Dataset, compiled through IBTrACS v04r01. Wind speeds are converted from knots to m/s and rounded.
Typhoon Co-May trajectory characteristics
Track and Turning Characteristics
Typhoon “Co-may” (202508) 的生命史呈现典型的NW行后折 toward NE, 最终W折Landfall华E的复杂轨迹. formed初期, 系统自Philippines以E洋面 (18.4°N, 119.2°E) toward NW, at 7月24日至25日期间连续两次穿越Philippines群岛, 分别在阿格诺coastal 及吕宋岛NW部coastal Landfall. 受地形摩擦及land切断水汽供应影响, 其路径在穿越吕宋岛后出现短暂调整, 随后Go to E海海域.
It is worth noting that the Typhoon in the central E Sea experienced a significant turn toward process. July 27 at 26.2°N, 129.6°E stillined the N or NE toward Trend, but by July 29 at 09:00 (27.3°N, 124.8°E) after the Moving direction gradually turned to WNW, straight to Zhejiang coastal. This 'S' type or hook-shaped path at the sub-tropical high-pressure edge, resulted in its later shift rate to change significantly, and eventually led it during the morning to afternoon of July 30th, followed by the at Zhejiang Zhoushan Peak Island and Shanghai Savoy coastal area to a dense landfall.
Intensity evolution and peak analysis
从Intensity演变来看, “Co-may”呈现“初强-减弱-再增强-衰减”的双峰特征. 初始阶段, 系统在接近Philippines时迅速加强, at 7月24日14:00达到首个Intensity高点 (Severe Tropical Storm, 25m/s) . 穿越Philippinesland后, intensity 回落至Tropical Storm级 (23m/s) , 并在E海长Time维持18-20m/s的Tropical StormIntensity, Pressure稳定在992hPa左右, 显示出较强的结构韧性.
Before approaching the East China coast, the system exhibited a clear near-shore intensification effect. At 05:00 on July 30, the central pressure dropped sharply to its lifecycle minimum of 975 hPa, and wind speeds rebounded to 23 m/s. Subsequently, shortly before landfall in Shanghai at 15:00, maximum winds further increased to 25 m/s, reaching severe tropical storm intensity again, which marked its peak intensity. Compared with historical typhoons of the same name or similar code numbers, although 'Co-may' did not develop into a typhoon or higher category, its characteristics of offshore pressure drop and secondary intensification before landfall were significant, posing a direct threat of wind and rain to the Yangtze River Delta region. After landfall, the system rapidly weakened into a tropical depression and dissipated near the Anhui-Jiangsu border on the evening of August 1.
Typhoon Co-May trajectory
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 07-23 14:00 | 18.4°N
119.2°E | Tropical Depression | 15 m/s
998 hPa | SW |
| 07-24 00:00 | 17.4°N
118.3°E | Tropical Storm | 20 m/s
990 hPa | S |
| 07-24 06:00 | 16.5°N
118.4°E | Tropical Storm | 23 m/s
988 hPa | ESE |
| 07-24 12:00 | 16.3°N
118.6°E | Severe Tropical Storm | 25 m/s
985 hPa | ENE |
| 07-24 20:00 | 16°N
119.3°E | Severe Tropical Storm | 30 m/s
978 hPa | NE |
| 07-25 14:00 | 19.6°N
121.3°E | Tropical Storm | 23 m/s
985 hPa | NNE |
| 07-26 02:00 | 23.4°N
124.8°E | Tropical Depression | 15 m/s
998 hPa | NNE |
| 07-28 05:00 | 26.7°N
128.3°E | Tropical Storm | 18 m/s
992 hPa | WNW |
| 07-28 21:00 | 27.1°N
126.6°E | Tropical Storm | 18 m/s
992 hPa | WNW |
| 07-29 03:00 | 27.3°N
125.4°E | Tropical Storm | 18 m/s
992 hPa | WNW |
| 07-29 09:00 | 27.3°N
124.8°E | Tropical Storm | 18 m/s
992 hPa | NW |
| 07-29 15:00 | 28°N
124°E | Tropical Storm | 20 m/s
992 hPa | NNW |
| 07-29 21:00 | 28.7°N
123.4°E | Tropical Storm | 20 m/s
985 hPa | NNW |
| 07-30 03:00 | 29.3°N
123.1°E | Tropical Storm | 23 m/s
982 hPa | NNW |
| 07-30 09:00 | 30.1°N
122.3°E | Severe Tropical Storm | 25 m/s
975 hPa | NNW |
| 07-30 15:00 | 30.7°N
121.8°E | Severe Tropical Storm | 25 m/s
978 hPa | WNW |
| 07-30 21:00 | 31.2°N
120.8°E | Tropical Storm | 20 m/s
983 hPa | WNW |
| 07-31 03:00 | 31.3°N
120.2°E | Tropical Storm | 20 m/s
985 hPa | WNW |
| 07-31 09:00 | 31.5°N
119.7°E | Tropical Storm | 18 m/s
988 hPa | WNW |
| 07-31 15:00 | 31.9°N
119°E | Tropical Storm | 18 m/s
990 hPa | W |
| 08-01 05:00 | 31.8°N
117.8°E | Tropical Depression | 15 m/s
993 hPa | -- |
| 08-01 20:00 | 31.8°N
117.2°E | Tropical Depression | 12 m/s
995 hPa | NNW |
Sampled rows shown; all 126 track points are available on the interactive map or via the public API .
FAQ
Typhoon Co-May is the next typhoon in 2025
Typhoon Co-may's international code is 202508, which is the 8th Typhoon in 2025, international name CO-MAY.
What is the Typhoon Co-May?
Typhoon Co-may peak intensity is Severe Tropical Storm, max wind 30m/s, minimum central pressure 975 hPa.
Where is the Typhoon Co-May Landfall?
2025-07-24 10:40:00 Agnocoastal Landfall in the PhilippinesNW; 2025-07-25 05:10:00 in the Philippines Liu Song Island; 2025-07-30 04:30:00 in the Zhejiang Zhoushan City Zhou Shenyang Landfall; 2025-07-30 16:40:00 in the Shanghai City Shenyang coastal Landfall.
Where can I view typhoon Co-may's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Co-may's Track history map, multinational meteorological agency Forecast comparison, wind circle range with IntensityTrend, page address: https://taifengshuo.com/typhoon/202508.
What is the actual Max Wind value for Typhoon Co-may?
live 发布的Max Wind为30m/s, The minimum air pressure.975hPa; China气象局事后整编的最佳路径数据为33m/s, 975hPa, 历史统计通常以整编值为准.
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