Typhoon Hope Route Analysis
Track and Movement Characteristics
Typhoon Hope (197908) formed at Northwest Pacific远洋海域, 初始Position位 at lat 9.5°N, 146°附近. 在其生命史初期, 系统主要呈现稳定的WNWTrend. 从7月25日至7月31日, Typhoon 中心纬度由9.5°N缓慢N抬至18.7°N, 经度则由146°E大幅W移至129.3°E, 显示出强劲且持续的 toward W推进动力. 值得注意的是, 在7月29日02:00至20:00期间, 纬度几乎停滞 (16.7°N至16.6°N) , 表明此时引导气流可能存在短暂调整或系统处 at 准静止状态, 随后迅速恢复NW toward Moving. Go to 8月后, 路径出现显著转折. 8月1日02:00到达lat 20.1°N, 124.7°后, 系统继续 toward NW direction深入, 但在8月2日至3日期间, Moving direction逐渐转为W甚至SW direction, 最终 at 8月3日20:00消散 at lat 20.7°N, 104°附近. 全程无Landfall记录, 主要在海上活动.
Intensity evolution and historical comparison
Hope的Intensity演变经历了典型的“缓慢增强-爆发式加深-快速衰减”过程. formed初期为Tropical Depression, 维持近三天后 at 7月29日凌晨升级为Tropical Storm. 随后在24h内迅速增强为Typhoon , 并 at 7月30日至8月1日期间经历剧烈爆发性增强. 特别是在7月31日08:00至8月1日02:00的18h内, Pressure从925hPa骤降至900hPa, max wind 由50m/s激增至70m/s, 达到Super Typhoon级别, minimum pressure 更是触及898hPa的极值. 然而, 巅峰状态维持Time较短, 8月1日20:00后Intensity开始迅速回落, 至8月3日08:00已 weakened into Tropical Depression.
Compared with previous storms of the same name, Hope in 1979 was significantly more intense than in other years. In 1989 and 1976, Hope peaked at typhoon strength, with minimum central pressures of 975 hPa and 965 hPa, respectively. In 1985, it reached severe typhoon strength with a minimum central pressure of 948 hPa, while in 1982 it peaked at severe tropical storm strength with a minimum central pressure of 984 hPa. With an exceptionally low minimum central pressure of 898 hPa and maximum winds of 70 m/s, Hope in 1979 was the strongest and most destructive system among the listed years, demonstrating a remarkable release of energy.
Typhoon Hope routes
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 07-25 08:00 | 9.5°N
146°E | Tropical Depression | 9 m/s
1007 hPa | - |
| 07-25 20:00 | 10.9°N
144.3°E | Tropical Depression | 10 m/s
1005 hPa | WNW |
| 07-26 08:00 | 11°N
142.7°E | Tropical Depression | 10 m/s
1004 hPa | W |
| 07-26 20:00 | 11.9°N
140.9°E | Tropical Depression | 10 m/s
1004 hPa | NW |
| 07-27 08:00 | 13°N
139.9°E | Tropical Depression | 12 m/s
1002 hPa | N |
| 07-27 20:00 | 14.5°N
139°E | Tropical Depression | 12 m/s
1002 hPa | NNW |
| 07-28 08:00 | 16.3°N
137.8°E | Tropical Depression | 12 m/s
999 hPa | NW |
| 07-28 20:00 | 16.7°N
136.5°E | Tropical Depression | 15 m/s
998 hPa | WNW |
| 07-29 08:00 | 16.7°N
135.7°E | Severe Tropical Storm | 30 m/s
985 hPa | N |
| 07-29 20:00 | 16.6°N
134.9°E | Typhoon | 35 m/s
970 hPa | W |
| 07-30 08:00 | 17°N
133.5°E | Typhoon | 40 m/s
955 hPa | WNW |
| 07-30 20:00 | 17.4°N
131.9°E | Severe Typhoon | 45 m/s
935 hPa | WNW |
| 07-31 08:00 | 18.7°N
129.3°E | Severe Typhoon | 50 m/s
925 hPa | WNW |
| 07-31 20:00 | 19.6°N
126.2°E | Super Typhoon | 65 m/s
905 hPa | WNW |
| 08-01 08:00 | 20.5°N
123.1°E | Super Typhoon | 70 m/s
898 hPa | WNW |
| 08-01 20:00 | 21.3°N
120.1°E | Super Typhoon | 60 m/s
920 hPa | WNW |
| 08-02 08:00 | 22.2°N
116.6°E | Super Typhoon | 60 m/s
940 hPa | WNW |
| 08-02 20:00 | 22.4°N
112.3°E | Severe Tropical Storm | 30 m/s
970 hPa | W |
| 08-03 08:00 | 21.6°N
108.5°E | Tropical Depression | 15 m/s
990 hPa | WSW |
| 08-03 20:00 | 20.7°N
104°E | Tropical Depression | 10 m/s
997 hPa | W |
Sampled rows shown; all 39 track points are available on the interactive map or via the public API .
FAQ
Typhoon Hope is the 1979 Typhoon.
The designation 197908 for Typhoon Hope is the historical number retained by the CMA, meaning the eighth typhoon of 1979, while its international name was HOPE. The international numbering system for the Northwest Pacific did not begin until 1981. Before then, individual agencies used their own numbering systems, so the numbers assigned by the JMA in Japan, the Joint Typhoon Warning Center in the United States, and China's meteorological agencies may differ for the same typhoon and cannot be compared directly.
Where does the track data for Typhoon Hope come from?
Path. Data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speed refers to 2-min sustained wind speed. Track points at intermediate times are encrypted based on original operational positioning data, while wind speed and pressure are interpolated using best-track anchor points.
What is the highest level of Typhoon Hope?
Typhoon Hope peak intensity is Super Typhoon, max wind 70m/s, minimum central pressure 898 hPa.
Typhoon Hope Landfall?
According to records, Typhoon Hope is not in our coastal landfall.
Where can I view typhoon Hope's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Hope's Track history map, multinational meteorological agency Forecast comparison, windshield range and IntensityTrend, page address: https://taifengshuo.com/typhoon/197908.
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