Typhoon Grace Route Analysis
Track and Movement Characteristics
Typhoon Grace (197516) 的生命史始 at 1975年10月24日, 终 at 11月4日, 全程历时约11.5天. 其路径呈现出显著的“先W折, 后NE toward 加速”的复杂形态. formed初期, 系统位 at Philippines以E洋面 (19.7°N, 129.3°E) , 初始阶段受引导气流影响, 整体 toward WSW direction缓慢Moving, 至10月27日到达最W端附近 (18.1°N, 131.6°E) . 在此期间, Typhoon 纬度变化不大, 主要在18°N至19°N之间徘徊, 表现出明显的停滞与回旋特征.
After October 31, with the latitude rising rapidly to 23.2°N above, Typhoon Go to typical NE toward acceleration channel. From November 1 to November 4, the length of the system shifted from 134.8°E rapid to 178°E, the latitude rising from 25.2°N to 44°N, showing its speed of moving significantly accelerated under the influence of the W wind belt, eventually weakened at the high latitude of the ocean dispersed near the international date change line.
Intensity evolution and historical comparison
The first enhancement occurred on October 25, from Tropical Depression to Severe Tropical Storm, max wind reaching 25m/s; then on October 26, rapidly weakened into Tropical Depression, and remained in low position for several days. The second enhancement began at October 30, the system again developed into Severe Tropical Storm, and at November 1 to 2ined a peak wind speed of 25m/s, reaching its lifetime speak intensity (Severe Tropical Storm).
Compared to the previous typhoon, Grace's peak intensity in 1975 and Grace's peak intensity in 1972 (197213) and 1964 (196409) were all Severe Tropical Storm levels, but high at 1961 (196112) Tropical Storm levels. This suggests that in the naming sequence, the system in 1975 was at the middle polar level, but did not reach Typhoon and above.
Typhoon Grace routes
| Time | Position | Intensity | Wind · Pressure | Moving Toward |
|---|
| 10-24 14:00 | 19.7°N
130°E | Tropical Depression | - m/s
1004 hPa | - |
| 10-25 02:00 | 18.8°N
128.8°E | Tropical Depression | 10 m/s
1004 hPa | SW |
| 10-25 14:00 | 18°N
128.5°E | Severe Tropical Storm | 25 m/s
995 hPa | S |
| 10-26 02:00 | 18.7°N
128.3°E | Tropical Storm | 20 m/s
995 hPa | NW |
| 10-26 14:00 | 18.7°N
128.6°E | Tropical Depression | 10 m/s
1004 hPa | E |
| 10-27 02:00 | 19°N
128.7°E | Tropical Depression | 10 m/s
1006 hPa | NNW |
| 10-27 14:00 | 18.7°N
128.1°E | Tropical Depression | 10 m/s
1004 hPa | SSW |
| 10-28 02:00 | 18.2°N
128°E | Tropical Depression | 12 m/s
1002 hPa | S |
| 10-28 14:00 | 17.6°N
128.8°E | Tropical Depression | 12 m/s
1002 hPa | ESE |
| 10-29 02:00 | 17.2°N
129°E | Tropical Depression | 10 m/s
1002 hPa | WSW |
| 10-29 14:00 | 17.5°N
128.5°E | Tropical Depression | 10 m/s
1000 hPa | NNE |
| 10-30 02:00 | 18.2°N
128.6°E | Tropical Depression | 12 m/s
998 hPa | N |
| 10-30 14:00 | 18.6°N
129.1°E | Tropical Storm | 20 m/s
998 hPa | NE |
| 10-31 02:00 | 20.9°N
129.8°E | Severe Tropical Storm | 25 m/s
985 hPa | NNE |
| 10-31 14:00 | 22.1°N
130.9°E | Severe Tropical Storm | 30 m/s
985 hPa | NE |
| 11-01 02:00 | 24°N
132.9°E | Severe Tropical Storm | 25 m/s
990 hPa | NE |
| 11-01 14:00 | 25.3°N
135.5°E | Severe Tropical Storm | 25 m/s
990 hPa | ENE |
| 11-02 02:00 | 26.6°N
138.4°E | Tropical Storm | 20 m/s
995 hPa | ENE |
| 11-02 14:00 | 28.4°N
143.3°E | Tropical Storm | 20 m/s
995 hPa | ENE |
| 11-03 02:00 | 31.9°N
151.9°E | Tropical Depression | - m/s
1000 hPa | ENE |
| 11-03 14:00 | 35.7°N
160.4°E | Tropical Depression | - m/s
1000 hPa | ENE |
| 11-04 02:00 | 40°N
168.1°E | Tropical Depression | - m/s
1000 hPa | NE |
| 11-04 08:00 | 42°N
172°E | Tropical Depression | - m/s
1000 hPa | NE |
Sampled rows shown; all 44 track points are available on the interactive map or via the public API .
FAQ
Typhoon Grace was the 1975 Typhoon.
Typhoon Grace's international code is 197516, is 1975's 16th Typhoon, international name GRACE.
What is the highest level of Typhoon Grace?
Typhoon Grace peak intensity is Severe Tropical Storm, max wind 30m/s, minimum central pressure 985 hPa.
Typhoon Grace Landfall?
According to records, Typhoon Grace is not in our coastal landfall.
Where can I view typhoon Grace's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Grace's Track history map, multinational meteorological agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197516.
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