The SummaryTyphoon Ruth (international code 198320) is a 1983 Northwest Pacific typhoon; peak intensity Severe Tropical Storm, max wind 30m/s, minimum central pressure 992hPa, not in China Landfall, 1983-11-30 was numbered off, recorded 38 track points.
Typhoon Ruth, international code 198320, international name RUTH, 1983 Northwest Pacific typhoon. Formed: 1983-11-21 06:00:00, ended: 1983-11-30 12:00:00. Peak intensity: Severe Tropical Storm, minimum central pressure: 992 hPa, max wind: 30m/s.
Typhoon Ruth at 1983-11-21 06:00:00 at 7.5°N, 145.3°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Severe Tropical Storm intensity with max winds of 30 m/s (~108 km/h) and a minimum central pressure of 992hPa, recorded at 1983-11-28 06:00:00.
1983-11-30 12:00:00 After, Typhoon Ruth gradually weakened and was numbered off on 1983-11-30 12:00:00 was numbered off; its lifecycle recorded 38 track points.
Typhoon Ruth (198320) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现显著的“先W后N”折线型特征. formed初期 (11月21日至24日) , 系统在低The latitude海域维持NamelessIntensity, 主要 toward W, During从145.3°E缓慢W移至139.4°E, 纬度在7.5°N至8.6°N之间小幅波动, 显示此时引导气流较弱或存在停滞少动现象. 11月25日后, 路径出现明显转折, 系统开始加速 toward NW direction推进. 从11月25日18:00的11.8°N/133.1°E至11月28日00:00的17.4°N/128.6°E, 纬度在约60h内迅速提升近6个纬度, 表明其受到较强的副热带高压边缘气流或W风槽前SW气流的引导. 最终, 该系统 at 11月30日中午在17.6°N/125.4°E附近减弱消散, 全程未Landfall任何陆地, 属 at 典型的远洋转 toward 或减弱型typhoon track.
In terms of Intensity changes, Ruth experienced a long brewing period and a short enhancement period. In the first five days (November 21 to 25) , the system alwaysins the Nameless state, max wind only wandered between 10-15m/s. Until November 27 06:00, wind speed increased to 12m/s, then on November 28 Go to rapid enhancement phase, with only one Time is developed by Nameless to Severe Tropical Storm, and at November 28 18:00 reaches peak intensity, max wind recorded 30m/s. However, the peak stateins Time extremely short, the next day begins to weaken, until November 30 Reduce to Nameless and finally disappears.
Its peak intensity is Severe Tropical Storm, weak at 1991 Ruth (Super Typhoon) and 1980 Ruth (Typhoon), but strong at 1994 Ruth (Tropical Storm) and 1987 Ruth (Nameless).
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1983-11-21 06:00:00 | 7.5°N | 145.3°E | Nameless | 12 | - | |
| 1983-11-21 18:00:00 | 8°N | 143.8°E | Nameless | 12 | - | |
| 1983-11-22 06:00:00 | 8.2°N | 142.2°E | Nameless | 12 | - | |
| 1983-11-22 18:00:00 | 8.6°N | 141°E | Nameless | 12 | 1004 | |
| 1983-11-23 06:00:00 | 9.3°N | 140.4°E | Nameless | 15 | 1004 | |
| 1983-11-23 18:00:00 | 8.6°N | 140.5°E | Nameless | 15 | 1004 | |
| 1983-11-24 06:00:00 | 8.4°N | 139.4°E | Nameless | 10 | 1004 | |
| 1983-11-24 18:00:00 | 8.5°N | 138.3°E | Nameless | 12 | 1004 | |
| 1983-11-25 06:00:00 | 8.9°N | 137.5°E | Nameless | 10 | 1005 | |
| 1983-11-25 18:00:00 | 11.8°N | 133.1°E | Nameless | 10 | 1006 | |
| 1983-11-26 06:00:00 | 13.7°N | 132°E | Nameless | 10 | 1006 | |
| 1983-11-26 18:00:00 | 15.1°N | 130.2°E | Nameless | 10 | 1006 | |
| 1983-11-27 06:00:00 | 16°N | 129.2°E | Nameless | 12 | 1006 | |
| 1983-11-27 18:00:00 | 17°N | 128.8°E | Nameless | 15 | 1004 | |
| 1983-11-28 06:00:00 | 17.8°N | 128.4°E | Severe Tropical Storm | 30 | 994 | |
| 1983-11-28 18:00:00 | 18.3°N | 127.4°E | Severe Tropical Storm | 30 | 992 | |
| 1983-11-29 06:00:00 | 18.5°N | 126.4°E | Tropical Storm | 23 | 1002 | |
| 1983-11-29 18:00:00 | 18.7°N | 125.8°E | Tropical Storm | 20 | 1006 | |
| 1983-11-30 06:00:00 | 18°N | 125.5°E | Nameless | 15 | 1006 | |
| 1983-11-30 12:00:00 | 17.6°N | 125.4°E | Nameless | 10 | 1007 |
Sampled rows shown; all 38 track points are available on the interactive map or via the public API .
Typhoon Ruth's international code is 198320, is the 20th Typhoon of 1983, international name RUTH.
Typhoon Ruth peak intensity is Severe Tropical Storm, max wind 30m/s, minimum central pressure 992 hPa.
According to records, Typhoon Ruth is not in our coastal Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Ruth's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/198320.
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