The SummaryTyphoon Nesat (international code 201117) is a 2011 Northwest Pacific typhoon; peak intensity Severe Typhoon, max wind 45m/s, minimum central pressure 955hPa, at 2011-09-27 07:00LandfallPhilippines吕宋岛, 2011-09-30 was numbered off, 全程记录80 track points.
Typhoon Nesat, international code 201117, international name Nesat, 2011 Northwest Pacific typhoon. Formed: 2011-09-24 08:00:00, ended: 2011-09-30 17:00:00. Peak intensity: Severe Typhoon, minimum central pressure: 955 hPa, max wind: 45m/s.
Typhoon Nesat at 2011-09-24 08:00:00 at 14°N, 136.3°E over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Severe Typhoon intensity with max winds of 45 m/s (~162 km/h) and a minimum central pressure of 955hPa, recorded at 2011-09-26 23:00:00.
2011-09-27 07:00:00, Typhoon Nesat in the Philippines Liu Song Island Landfall.
2011-09-29 14:30:00, Typhoon Nesat in Vancouver Landfall.
2011-09-29 21:15:00, Typhoon Nesat in Shenzhen Landfall.
2011-09-30 17:00:00 After, Typhoon Nesat gradually weakened and was numbered off on 2011-09-30 17:00:00 was numbered off; its lifecycle recorded 80 track points.
Typhoon Nesat (201117)'s life began at the Northwest Pacific ocean surface, presenting overall the characteristics of the typical W-line path. From September 24th 08:00 at (14°N, 136.3°E) formed to September 30th dispersed, its Moving direction was mainly driven by subtropical high-pressure,ining a stable W-way toward .
The typhoon track has a remarkable 'multi-Landfall' characteristic. September 27, 07:00 after the first Landfall of the Philippines, Go to S Sea and continue to W. Then at September 29, 14:30 and 21:15 respectively, intense LandfallChinaHainan and Guangdong Tsunamis, showing its complex crossing process in the narrow land area near the Strait of Jones. Finally at September 30, 11:30 in Chennai completed the third Landfall and weakened dispersal. The entire route is wide, covered andined a high Moving speed in the mid-term, until Go to N Bay gradually slowed down and turned toward WNW direction.
Nesat的Intensity演变经历了“快速增强—波动维持—逐渐减弱”的过程. formed初期为Tropical Storm (18m/s) , 在 toward 吕宋岛靠近过程中迅速加强, at 9月27日02:00达到peak intensity, 此时中心最低气压降至955hPa, max wind 达45m/s, 评定为Severe Typhoon级别. 值得注意的是, 在穿越吕宋岛后, 其Intensity虽短暂减弱至Typhoon 级 (38m/s) , 但在Go to S海后并未持续衰减, 反而在9月28日至29日期间维持在40m/s左右的高位震荡, 甚至在9月29日12:00再次加强至42m/s (Severe Typhoon下限) , 显示出S海暖海水对其Intensity的支撑作用.
In the course of the continuous Landfall Hainan, Guangdong and Vietnam, impacted by the ground friction and steam cut, the intensity gradually decreased. From the Typhoon level (35m/s above) during the Landfall, until September 30th 06:00 has been reduced to Severe Tropical Storm (30m/s), eventually weakened into Tropical Storm in Vietnam and ended life history. compared to at Historical same name Typhoon, 2011 Nesat performed strong on peak intensity, and has the characteristics ofining a longer Time High Intensity operation after several Landfall, its 955hPa lowest atmospheric pressure records its typical thermal structure as Severe Typhoon.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2011-09-24 08:00:00 | 14°N | 136.3°E | Tropical Storm | 18 | 1000 | NWW |
| 2011-09-25 05:00:00 | 15.1°N | 131.8°E | Severe Tropical Storm | 25 | 985 | NWW |
| 2011-09-25 20:00:00 | 14.7°N | 128.3°E | Typhoon | 33 | 975 | NWW |
| 2011-09-26 08:00:00 | 15.3°N | 126.2°E | Typhoon | 33 | 975 | NWW |
| 2011-09-26 20:00:00 | 15.7°N | 124.3°E | Typhoon | 38 | 965 | NWW |
| 2011-09-27 08:00:00 | 16.5°N | 121.4°E | Severe Typhoon | 42 | 960 | NWW |
| 2011-09-27 20:00:00 | 17.1°N | 119°E | Typhoon | 38 | 965 | NWW |
| 2011-09-28 08:00:00 | 17.4°N | 117.3°E | Typhoon | 40 | 960 | NWW |
| 2011-09-28 14:00:00 | 17.5°N | 116°E | Typhoon | 40 | 960 | NWW |
| 2011-09-28 18:00:00 | 18.2°N | 115.2°E | Typhoon | 40 | 960 | NWW |
| 2011-09-28 22:00:00 | 18.3°N | 114.5°E | Typhoon | 40 | 960 | NWW |
| 2011-09-29 02:00:00 | 18.9°N | 113.8°E | Typhoon | 40 | 960 | NWW |
| 2011-09-29 06:00:00 | 19.3°N | 112.8°E | Typhoon | 40 | 960 | NWW |
| 2011-09-29 10:00:00 | 19.5°N | 112°E | Severe Typhoon | 42 | 955 | NWW |
| 2011-09-29 14:00:00 | 19.7°N | 111.1°E | Severe Typhoon | 42 | 960 | NWW |
| 2011-09-29 18:00:00 | 19.9°N | 110.4°E | Typhoon | 35 | 968 | NWW |
| 2011-09-29 22:00:00 | 20.3°N | 109.8°E | Typhoon | 35 | 970 | NWW |
| 2011-09-30 02:00:00 | 20.7°N | 109°E | Typhoon | 33 | 975 | NWW |
| 2011-09-30 06:00:00 | 20.9°N | 108.6°E | Severe Tropical Storm | 30 | 980 | - |
| 2011-09-30 10:00:00 | 21°N | 107.5°E | Severe Tropical Storm | 30 | 980 | NWW |
| 2011-09-30 17:00:00 | 20.7°N | 106.2°E | Tropical Storm | 18 | 995 | W |
Sampled rows shown; all 80 track points are available on the interactive map or via the public API .
The international code for Typhoon Nesat is 201117, which is the 17th Typhoon of 2011, and the international name is Nesat.
Typhoon Nesat peak intensity is Severe Typhoon, max wind 45m/s, minimum central pressure 955 hPa.
2011-09-27 07:00:00 in the Philippines Liu Song Island Landfall; 2011-09-29 14:30:00 in the Wenzhou Landfall; 2011-09-29 21:15:00 in the Chongqing Landfall; 2011-09-30 11:30:00 in the Vietnam Chongqing Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Nesat's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/201117.
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