The SummaryTyphoon Roke (international code 201115) is a 2011 Northwest Pacific typhoon; peak intensity Typhoon , max wind 40m/s, minimum central pressure 950hPa, at 2011-09-21 13:00LandfallJapan静冈 County滨松coastal , 2011-09-22 was numbered off, 全程记录55 track points.
Typhoon Roke, international code 201115, international name Roke, 2011 Northwest Pacific typhoon. Formed: 2011-09-13 20:00:00, ended: 2011-09-22 08:00:00. Peak intensity: Typhoon , minimum central pressure: 950 hPa, max wind: 40m/s.
Typhoon Roke at 2011-09-13 20:00:00 at 22.1°N, 137°E over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Typhoon intensity with max winds of 40 m/s (~144 km/h) and a minimum central pressure of 950hPa, recorded at 2011-09-20 02:00:00.
2011-09-21 13:00, Typhoon Roke in Japan Shizuoka County by the coastal Landfall.
2011-09-22 08:00:00 After, Typhoon Roke gradually weakened and was numbered off on 2011-09-22 08:00:00 was numbered off; its lifecycle recorded 55 track points.
Typhoon Roke (201115) 的生命史始 at 2011年9月13日20时, formedPosition位 at lat 22.1°N, 137°附近. 初期阶段, 系统呈现明显的W行Trend, 至9月15日17时Moving至lat 25.7°N, 131.3°区域. 随后, 路径出现显著转折, 系统在琉球群岛以E海域经历了一次复杂的回旋过程: 先 toward SW direction短暂调整, at 9月17日05时到达lat 25.6°N, 129.5°的极W点, 随即转为NE. 这一“U”型或钩状路径特征表明其受到副热带高压边缘气流及W风带系统的total 同牵引. 9月18日后, Typhoon 稳定 toward NE direction加速Moving, 最终 at 9月21日13时在Japan静冈 County滨松coastal Landfall, 并继续 toward NE深入高The latitude地区, 直至9月22日08时消散 at lat 42.2°N, 144.9°附近. 整个路径跨度大, 从低纬热带海域延伸至中高纬温带海域, track pointstotal 计55个, 轨迹清晰完整.
In terms of Intensity change, Roke underwent a complete enhancement process from Tropical Storm to Typhoon. Initial Intensity is Tropical Storm (18m/s, 998hPa) , Intensity fluctuations are small during W line and rotation, the air pressure isined in the range of 985-990hPa. After September 17, as the path shifts toward NE, the system begins to be significantly strengthened, gradually upgraded to Typhoon by Severe Tropical Storm. On September 20 at 5 p.m., it reaches peak intensity, max wind 40m/s, the central minimum air pressure drops to 955hPa (Note: The data recorded peak air pressure is also raised to 950hPa, where the path sample score is 955hPa and the peak described as Trend
Its peak atmospheric pressure (950-955hPa) is equivalent to that of the 2022 Rock (955hPa, Severe Typhoon), but Max Wind is slightly lower at the 2022 version; in comparison, the 2011 Rock is stronger at 2017 Rock (Tropical Storm, 995hPa) and 2005 Rock (Severe Tropical Storm, 980hPa) .
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2011-09-13 20:00:00 | 22.1°N | 137°E | Tropical Storm | 18 | 998 | NW |
| 2011-09-14 14:00:00 | 24.5°N | 136.7°E | Tropical Storm | 18 | 998 | NWW |
| 2011-09-15 08:00:00 | 25.5°N | 132.7°E | Tropical Storm | 18 | 998 | NWW |
| 2011-09-15 20:00:00 | 25.9°N | 131.1°E | Tropical Storm | 18 | 990 | NW |
| 2011-09-16 05:00:00 | 26.3°N | 130.3°E | Tropical Storm | 18 | 990 | NWW |
| 2011-09-16 14:00:00 | 26.4°N | 129.7°E | Tropical Storm | 20 | 988 | W |
| 2011-09-16 23:00:00 | 26°N | 129.5°E | Tropical Storm | 23 | 985 | SWW |
| 2011-09-17 08:00:00 | 25.4°N | 129.6°E | Tropical Storm | 23 | 985 | SEE |
| 2011-09-17 17:00:00 | 25°N | 130.2°E | Severe Tropical Storm | 25 | 980 | NEE |
| 2011-09-18 02:00:00 | 24.8°N | 130.7°E | Severe Tropical Storm | 28 | 980 | NW |
| 2011-09-18 11:00:00 | 25.6°N | 131.1°E | Severe Tropical Storm | 30 | 975 | NW |
| 2011-09-18 20:00:00 | 26.3°N | 130.2°E | Severe Tropical Storm | 30 | 975 | NNW |
| 2011-09-19 05:00:00 | 26.3°N | 130.3°E | Severe Tropical Storm | 30 | 975 | S |
| 2011-09-19 14:00:00 | 27.7°N | 130.5°E | Severe Tropical Storm | 30 | 975 | NE |
| 2011-09-19 23:00:00 | 28.3°N | 130.3°E | Typhoon | 33 | 970 | N |
| 2011-09-20 08:00:00 | 28.8°N | 131.7°E | Typhoon | 40 | 955 | NE |
| 2011-09-20 20:00:00 | 30.3°N | 133.5°E | Typhoon | 40 | 955 | NE |
| 2011-09-21 14:00:00 | 34.8°N | 137.9°E | Typhoon | 38 | 950 | NE |
| 2011-09-22 08:00:00 | 42.2°N | 144.9°E | Typhoon | 33 | 975 | NE |
Sampled rows shown; all 55 track points are available on the interactive map or via the public API .
Typhoon Roke's international code is 201115, is the 15th Typhoon of 2011, the international name is Roke.
Typhoon Roke peak intensity is Typhoon , max wind 40m/s, minimum central pressure 950 hPa.
2011-09-21 13:00:00 in Japan Shizuoka County Beach Coast Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Roke's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/201115.
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Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
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