The SummaryTyphoon Rosie (international code 199707) is a 1997 Northwest Pacific typhoon; peak intensity Super Typhoon, max wind 71m/s, minimum central pressure 920hPa, not in China Landfall, 1997-07-29 was numbered off, recording 58 track points.
Typhoon Rosie, international code 199707, international name ROSIE, 1997 Northwest Pacific typhoon. Formed: 1997-07-15 00:00:00, ended: 1997-07-29 06:00:00. Peak intensity: Super Typhoon, minimum central pressure: 920 hPa, max wind: 71m/s.
Typhoon Rosie at 1997-07-15 00:00:00 at 7.9°N, 142.4°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Super Typhoon intensity with max winds of 71 m/s (~256 km/h) and a minimum central pressure of 920hPa, recorded at 1997-07-22 12:00:00.
Typhoon Rosie gradually weakened and was numbered off on 1997-07-29 06:00:00 was numbered off; its lifecycle recorded 58 track points.
Typhoon Rosie (199707) 的生命史始 at Northwest Pacific低The latitude海域, 整体路径呈现典型的“抛物线”型转 toward 特征. formed初期 (7月15日至18日) , 系统在7.9°N至9.1°N, 142.4°E至138.5°E之间缓慢 toward WN, Moving速度较慢, 纬度变化不大. 7月19日起, 系统开始加速 toward NW direction推进, 纬度迅速从11.5°N提升至17.4°N, During则持续W移.
The key turn toward point appeared between July 23 and 24. At this time Typhon centered at 19.3°N to 22.4°N, 131.8°E to 132.5°E nearby, Moving direction from NW gradually shifted to positive N, then further shifted toward NE. After July 25, the system Go to accelerate N in the first phase, the latitude jumped from 27.1°N to 36°N within two days, the length oscillated between lng 132° to 135°.
Rosie's Intensity evolution experienced a long period of enhancement and rapid decline. Starting from July 15 with Nameless (7m/s), the systemined weak Intensity for the first four days. July 19 wind speed increased to 15m/s, marking the beginning of the enhancement process. In the following three days, intensity explosive growth: July 20 upgraded to Tropical Storm (20m/s), July 21 reached Typhoon level (35m/s) and July 22 jumped to Super Typhoon (51m/s).
7月23日, Rosie达到生命史中的peak intensity, max wind 高达71m/s (注: 采样数据显示前一日为69m/s, 此处取给定巅峰值) , 确立其Super Typhoon地位. 巅峰状态维持Time较短, 7月24日wind speed已回落至59m/s, 但仍属Super Typhoon范畴. Go to 高The latitude海域后, 受环境因素影响, intensity 迅速衰减: 7月25日降为Severe Typhoon (46m/s) , 7月26日退化为Typhoon (38m/s) , 7月27日进一步 weakened into Tropical Storm (23m/s) . 直至7月28日, 系统降级为Nameless, 并在随后的十余h内维持该等级直至消亡. 相较 at 其他同名Typhoon , 1997年的Rosie展现了极高的峰值Intensity和典型的远洋转 toward 路径特征.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1997-07-15 00:00:00 | 7.9°N | 142.4°E | Nameless | 7 | - | |
| 1997-07-15 18:00:00 | 8.2°N | 141.5°E | Nameless | 7 | - | |
| 1997-07-16 12:00:00 | 8.2°N | 140.6°E | Nameless | 7 | - | |
| 1997-07-17 06:00:00 | 8.3°N | 139.7°E | Nameless | 7 | - | |
| 1997-07-18 00:00:00 | 9.1°N | 138.5°E | Nameless | 7 | 1004 | |
| 1997-07-18 18:00:00 | 10.9°N | 137.8°E | Nameless | 12 | 1002 | |
| 1997-07-19 12:00:00 | 12.8°N | 138.3°E | Nameless | 15 | 998 | |
| 1997-07-20 06:00:00 | 14.1°N | 136.3°E | Tropical Storm | 23 | 992 | |
| 1997-07-21 00:00:00 | 15.5°N | 134.6°E | Typhoon | 35 | 975 | |
| 1997-07-21 18:00:00 | 17°N | 133.1°E | Severe Typhoon | 46 | 965 | |
| 1997-07-22 12:00:00 | 18.2°N | 132°E | Super Typhoon | 71 | 935 | |
| 1997-07-23 06:00:00 | 19.9°N | 131.9°E | Super Typhoon | 66 | 920 | |
| 1997-07-24 00:00:00 | 22.4°N | 132.5°E | Super Typhoon | 59 | 925 | |
| 1997-07-24 18:00:00 | 25.9°N | 133.6°E | Severe Typhoon | 46 | 940 | |
| 1997-07-25 12:00:00 | 29.5°N | 134.8°E | Typhoon | 41 | 950 | |
| 1997-07-26 06:00:00 | 33.3°N | 134.7°E | Typhoon | 35 | 965 | |
| 1997-07-27 00:00:00 | 36°N | 132.3°E | Tropical Storm | 23 | 990 | |
| 1997-07-27 18:00:00 | 36.2°N | 133.7°E | Nameless | 17 | 996 | |
| 1997-07-28 12:00:00 | 35.5°N | 136.4°E | Nameless | 12 | 1002 | |
| 1997-07-29 06:00:00 | 33.8°N | 137.6°E | Nameless | 12 | 1002 |
Sampled rows shown; all 58 track points are available on the interactive map or via the public API .
Typhoon Rosie's international code is 199707, is 1997 Typehoon number 7, international name ROSIE.
Typhoon Rosie peak intensity is Super Typhoon, max wind 71m/s, minimum central pressure 920 hPa.
According to records, Typhoon Rosie is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Rosie's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/199707.
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