The SummaryTyphoon Viola (international code 196903) is a 1969 Northwest Pacific typhoon; peak intensity Super Typhoon, max wind 66m/s, minimum central pressure 900hPa, not in China Landfall, 1969-07-29 was numbered off, recording 31 track points.
Typhoon Viola, international code 196903, international name VIOLA, 1969 Northwest Pacific typhoon. Formed: 1969-07-22 00:00:00, ended: 1969-07-29 12:00:00. Peak intensity: Super Typhoon, minimum central pressure: 900 hPa, max wind: 66m/s.
Typhoon Viola at 1969-07-22 00:00:00 at 8.1°N, 143.5°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Super Typhoon intensity with max winds of 66 m/s (~238 km/h) and a minimum central pressure of 900hPa, recorded at 1969-07-26 00:00:00.
1969-07-29 12:00:00 After, Typhoon Viola gradually weakened and was numbered off on 1969-07-29 12:00:00 was numbered off; its lifecycle recorded 31 track points.
Typhoon Viola (196903) at 1969年7月22日00时在Northwest Pacific洋面 formed, 初始Position为lat 8.1度, lng 143.5度. 在其全生命周期内, 该Typhoon 整体呈现稳定的NW toward MovingTrend, 未出现明显的路径转 toward 或回旋现象. 从经The latitude坐标序列分析, Typhoon 中心自 formed后持续 toward NW direction推进, 纬度由8.1°N逐步N抬至23.5°N, During则由143.5°EW移至111°E附近. 在Moving速度方面, 前期 (7月22日至24日) 横 toward 跨度较大, 显示其受引导气流影响显著; 后期Go to S海N部及靠近陆地过程中, Moving路径依然保持NW指 toward , 直至7月29日12时 at 23.2度, lng 111.5度附近减弱消散. 值得注意的是, 尽管路径深入内陆边缘, 但根据观测记录, 该Typhoon 全程无Landfall记录, 主要活动区域集中在开阔洋面及近海海域.
Viola的Intensity演变过程具有典型的“快速增强, 巅峰维持, 迅速衰减”特征. formed初期仅为Nameless (15m/s) , 随后在48h内快速 intensified into Typhoon 级别. 7月24日12时达到Severe TyphoonIntensity (46m/s) , 并 at 7月25日00时跃升为Super Typhoon. 其巅峰状态维持Time较长, 从7月25日00时至7月28日00时, 连续多个时次保持在Super Typhoon intensity with max winds of 一度达到66m/s, 显示出极强的核心结构稳定性. 然而, Go to 7月28日后, intensity 出现断崖式下跌, 12h内wind speed由51m/s骤降至28m/s, 降级为Severe Tropical Storm, 最终在7月29日 weakened into Nameless并结束生命史.
与同名History相比, 1969年Viola的Intensity表现尤为突出. 相较 at 1964年Viola (196402) 仅达到Typhoon 级别, 以及1978年Viola (197825) 虽同为Super Typhoon但具体参数未详列的情况, 1969年这次过程凭借66m/s的Max Wind和长Time的Super Typhoon维持期, 展现了极高的能量层级. 其生命史长达7.5天, track points多达31个, 是一次结构完整且Intensity极大的远洋Typhoon 过程.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1969-07-22 00:00:00 | 8.1°N | 143.5°E | Nameless | 15 | 1000 | |
| 1969-07-22 12:00:00 | 9.3°N | 141.5°E | Tropical Storm | 20 | 990 | |
| 1969-07-23 00:00:00 | 10.6°N | 140°E | Tropical Storm | 23 | 990 | |
| 1969-07-23 12:00:00 | 12.6°N | 138.2°E | Severe Tropical Storm | 25 | 985 | |
| 1969-07-24 00:00:00 | 14.8°N | 135.9°E | Typhoon | 35 | 960 | |
| 1969-07-24 12:00:00 | 15.7°N | 132.9°E | Severe Typhoon | 46 | 940 | |
| 1969-07-25 00:00:00 | 16.4°N | 130.3°E | Super Typhoon | 56 | 925 | |
| 1969-07-25 12:00:00 | 16.9°N | 127.8°E | Super Typhoon | 61 | 910 | |
| 1969-07-26 00:00:00 | 17.6°N | 126.3°E | Super Typhoon | 66 | 900 | |
| 1969-07-26 12:00:00 | 19.1°N | 124.4°E | Super Typhoon | 66 | 900 | |
| 1969-07-27 00:00:00 | 19.8°N | 121.8°E | Super Typhoon | 64 | 900 | |
| 1969-07-27 12:00:00 | 21.1°N | 119.6°E | Super Typhoon | 61 | 925 | |
| 1969-07-28 00:00:00 | 22.4°N | 117.4°E | Super Typhoon | 51 | 950 | |
| 1969-07-28 12:00:00 | 23°N | 114.2°E | Severe Tropical Storm | 28 | 980 | |
| 1969-07-29 00:00:00 | 23.5°N | 111°E | Nameless | 17 | 986 | |
| 1969-07-29 12:00:00 | 23.2°N | 111.5°E | Nameless | 15 | - |
Sampled rows shown; all 31 track points are available on the interactive map or via the public API .
International code for Typhoon Viola is 196903, is the 3rd Typhoon of 1969, international name VIOLA.
Typhoon Viola peak intensity is Super Typhoon, max wind 66m/s, minimum central pressure 900 hPa.
According to records, Typhoon Viola is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Viola's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/196903.
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