Typhoon Nalgae, international code 201119, international name NALGAE, 2011年Northwest PacificTyphoon . formedTime: 2011-09-28 02:00:00, 结束Time: 2011-10-05 05:00:00. peak intensity: Severe Typhoon, 最低Pressure: 945 hPa, max wind : 48m/s.
Typhoon Nalgae at 2011-09-28 02:00:00 at 19°, lng 137.7° over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Severe Typhoon intensity with max winds of 48 m/s (~173 km/h) and a minimum central pressure of 945hPa, recorded at 2011-10-01 08:00:00.
2011-10-01 09:00:00, Typhoon Nalgae in Lusong Island Landfall.
2011-10-04 12:30:00, Typhoon Nalgae in Woning Landfall.
2011-10-05 05:00:00 After, Typhoon Nalgae gradually weakened and was numbered off on 2011-10-05 05:00:00 was numbered off; its lifecycle recorded 82 track points.
Typhoon Nalgae (201119) 的生命史始 at Northwest Pacific洋面, 整体路径呈现典型的W行Trend, 并在接近陆地时发生微弱的N折. 从 formed点 (137.7°E) 至吕宋岛Landfall前, Typhoon 中心稳定 toward WMoving, The latitude维持在17°N至19°N之间, During跨度超过16度, 显示出稳定的引导气流作用. 2011年10月1日09:00在吕宋岛Landfall后, 系统穿越Philippines群岛Go to S海. 在S海海域, 路径出现明显的转 toward 特征: 10月2日至3日期间, Typhoon 中心纬度从16.6°N缓慢N抬至17.9°N, 经度继续W进, 形成NW toward Moving路径. 这种“W进伴N抬”的轨迹特征, 最终引导其 at 10月4日12:30在Hainan万宁二次Landfall. 整个生命周期历时约7天, track points密集, 显示其Moving速度相对均匀, 未出现剧烈的停滞或回旋现象.
Nalgae的Intensity演变经历了“快速增强—巅峰维持—Landfall减弱”的典型过程. formed初期为Tropical Storm (18m/s) , 随后在远洋海域迅速加强, 至9月30日20:00已发展为Typhoon 级 (40m/s) . 其巅峰状态达到Severe Typhoon级别, 中心最低气压降至945hPa°E, max wind 达48m/s, 展现了极强的能量积累能力. 然而, 受吕宋岛地形摩擦及后续环境因素影响, 系统在穿越岛屿后Intensity显著回落, Go to S海时已 weakened into Severe Tropical Storm (30m/s) , 并在接近Hainan时进一步 weakened into Tropical Storm.
The Nalgae peak is only typhoon level (975hPa) in 2022, while the typhoon peak intensity of the same name in 2017 and 2005 onlyined at Tropical Storm level (990hPa).In 2011, the Nalgae not onlyined the lowest air pressure (945hPa vs 975/990hPa), but alsoined the high IntensityTime longer, which is one of the most destructive potential in the recent times of the same name typhoon.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2011-09-28 02:00:00 | 19°N | 137.7°E | Tropical Storm | 18 | 1000 | NWW |
| 2011-09-29 02:00:00 | 18.5°N | 135.1°E | Tropical Storm | 20 | 995 | W |
| 2011-09-30 02:00:00 | 17.7°N | 130.4°E | Typhoon | 35 | 970 | W |
| 2011-09-30 20:00:00 | 17.6°N | 125.7°E | Typhoon | 40 | 960 | W |
| 2011-10-01 08:00:00 | 16.9°N | 122.7°E | Severe Typhoon | 48 | 945 | W |
| 2011-10-01 20:00:00 | 16.5°N | 118.9°E | Typhoon | 40 | 960 | W |
| 2011-10-02 08:00:00 | 16.6°N | 118.4°E | Typhoon | 33 | 975 | NWW |
| 2011-10-02 20:00:00 | 17.4°N | 115.8°E | Severe Tropical Storm | 30 | 980 | NWW |
| 2011-10-03 00:00:00 | 17.5°N | 115.2°E | Severe Tropical Storm | 30 | 980 | NWW |
| 2011-10-03 04:00:00 | 17.6°N | 114.7°E | Severe Tropical Storm | 30 | 980 | W |
| 2011-10-03 08:00:00 | 17.8°N | 114.2°E | Severe Tropical Storm | 30 | 980 | W |
| 2011-10-03 12:00:00 | 17.9°N | 113.9°E | Severe Tropical Storm | 30 | 980 | NWW |
| 2011-10-03 16:00:00 | 17.8°N | 113.7°E | Severe Tropical Storm | 30 | 980 | NWW |
| 2011-10-03 20:00:00 | 17.9°N | 113.1°E | Severe Tropical Storm | 30 | 980 | W |
| 2011-10-04 00:00:00 | 17.8°N | 112.3°E | Severe Tropical Storm | 28 | 985 | W |
| 2011-10-04 04:00:00 | 17.9°N | 111.8°E | Severe Tropical Storm | 25 | 985 | W |
| 2011-10-04 08:00:00 | 18.3°N | 111.1°E | Severe Tropical Storm | 25 | 985 | NWW |
| 2011-10-04 12:00:00 | 18.6°N | 110.6°E | Severe Tropical Storm | 25 | 985 | NWW |
| 2011-10-04 16:00:00 | 18.9°N | 109.5°E | Tropical Storm | 20 | 996 | W |
| 2011-10-04 20:00:00 | 18.6°N | 109°E | Tropical Storm | 18 | 998 | W |
| 2011-10-05 02:00:00 | 18.4°N | 108.3°E | Nameless | 15 | 1002 | SWW |
| 2011-10-05 05:00:00 | 18.1°N | 108.2°E | Nameless | 15 | 1002 | SWW |
Sampled rows shown; all 82 track points are available on the interactive map or via the public API .
International code for Typhoon Nalgae is 201119, and is the 19th Typhoon of 2011, international name NALGAE.
Typhoon Nalgaepeak intensity is Severe Typhoon°E, max wind 48m/s, minimum Pressure 945 hPa.
2011-10-01 09:00:00 in Lushan Island Landfall; 2011-10-04 12:30:00 in Woning Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Nalgae's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/201119.
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