The SummaryTyphoon Ewiniar (international code 201804) is a 2018 Northwest Pacific typhoon; peak intensity Tropical Storm, max wind 20m/s, minimum central pressure 990hPa, at 2018-06-06 06:25LandfallGuangdong徐闻, 2018-06-09 was numbered off, 全程记录108 track points.
Typhoon Ewiniar, international code 201804, international name EWINIAR, 2018 Northwest Pacific typhoon. Formed: 2018-06-02 14:00:00, ended: 2018-06-09 05:00:00. Peak intensity: Tropical Storm, minimum central pressure: 990 hPa, max wind: 20m/s.
Typhoon Ewiniar at 2018-06-02 14:00:00 at 11.5°N, 111.3°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Tropical Storm intensity with max winds of 20 m/s (~72 km/h) and a minimum central pressure of 990hPa, recorded at 2018-06-05 20:00:00.
2018-06-06 06:25:00, Typhoon Ewiniar in Guangdong Xu Chang Landfall.
2018-06-06 14:50:00, Typhoon Ewiniar in HainanHaikouLandfall.
2018-06-07 20:30:00, Typhoon Ewiniar in Guangdong Yangtze coastal Landfall.
Typhoon Ewiniar gradually weakened and was numbered off on 2018-06-09 05:00:00 was numbered off; its lifecycle recorded 108 track points.
2018年第4号Typhoon “Ewiniar”的生命史始 at 2018年6月2日14时, 终 at 6月9日05时, 全程total 记录108 track points. 从空间轨迹来看, 该Typhoon formed at S海中W部海域 (11.5°N, 111.3°E) , 整体呈现 toward NW, 随后转为N上的Trend. 在6月2日至6月5日期间, 系统中心The latitude从11.5°N迅速N抬至17.9°N, During在110.4°E至111.3°E之间小幅摆动, 显示其受引导气流影响稳定 toward NW direction推进.
值得注意的是, 该Typhoon 在琼州海峡附近表现出复杂的回旋特征. 6月6日06:25LandfallGuangdong徐闻后, at 同日14:50再次LandfallHainanHaikou, 随后Go to N部湾海面. 数据显示, 6月6日16时至6月7日01时, 其Center在20.0°N-20.2°N, 110.4°E-111.1°E范围内徘徊, 表明其在陆地下垫面摩擦及地形作用下Moving速度减缓并发生短暂停滞或回旋. 此后, 系统重新增强并 toward NE, at 6月7日20:30第三次LandfallGuangdong阳江coastal , 最终 toward 内陆深入并减弱消散.
In terms of intensity changes, “Ewiniar” alwaysined at the Tropical Storm or Nameless level, not developed to Severe Tropical Storm and above level. Its peak intensity appeared on June 5, 22 and June 7, 19, about, max wind reached 20m/s, minimum pressure dropped to 990hPa (Note: The data table recorded the lowest air pressure 990hPa, part time 992-996hPa) . Thro the process, the range of air pressure fluctuations between 990hPa to 1004hPa, wind speed shocks in the range of 12m/s20m/s. Especially after several Landfall, intensity although there is a short temporary fluctuation, but there is no significant explosion enhancement or sharp weakening, showing its structural relatively loose but stronger characteristics.
与历届同名Typhoon 相比, 2018年“Ewiniar”的Intensity明显偏弱. 2024年第1号Typhoon “Ewiniar” peaked at Typhoon 级, minimum pressure 为965hPa; 2012年第18号Typhoon “Ewiniar”巅峰为Severe Tropical Storm, minimum pressure 985hPa. 相比之下, 2018年“Ewiniar”的最低气压 (990hPa) 高 at 上述两届, max wind (20m/s) 也远低 at Typhoon 级标准. 这表明在“Ewiniar”这一命名序列中, 2018年的系统属 at Intensity较弱, 寿命中等且路径较为曲折的典型S海热带气旋.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2018-06-02 14:00:00 | 11.5°N | 111.3°E | Nameless | 13 | 1004 | NNE |
| 2018-06-03 05:00:00 | 13.2°N | 111.9°E | Nameless | 15 | 1002 | N |
| 2018-06-03 20:00:00 | 15.4°N | 110.8°E | Nameless | 15 | 1002 | NNE |
| 2018-06-04 11:00:00 | 15.8°N | 110.7°E | Nameless | 15 | 1002 | NNW |
| 2018-06-05 02:00:00 | 16.6°N | 110.4°E | Nameless | 15 | 1002 | N |
| 2018-06-05 11:00:00 | 17.6°N | 111.2°E | Tropical Storm | 18 | 996 | N |
| 2018-06-05 16:00:00 | 19.2°N | 111.5°E | Tropical Storm | 18 | 996 | NNW |
| 2018-06-05 21:00:00 | 20°N | 111°E | Tropical Storm | 20 | 995 | NNW |
| 2018-06-06 02:00:00 | 20.5°N | 110.8°E | Tropical Storm | 20 | 995 | NWW |
| 2018-06-06 07:00:00 | 20.6°N | 110.4°E | Tropical Storm | 20 | 995 | W |
| 2018-06-06 12:00:00 | 20.1°N | 110.2°E | Tropical Storm | 18 | 995 | E |
| 2018-06-06 17:00:00 | 19.9°N | 110.5°E | Tropical Storm | 18 | 995 | NEE |
| 2018-06-06 22:00:00 | 20°N | 111°E | Tropical Storm | 18 | 995 | NE |
| 2018-06-07 03:00:00 | 20.4°N | 111.3°E | Tropical Storm | 18 | 995 | N |
| 2018-06-07 08:00:00 | 20.9°N | 111.3°E | Tropical Storm | 18 | 996 | N |
| 2018-06-07 13:00:00 | 21°N | 111.4°E | Tropical Storm | 20 | 995 | NNW |
| 2018-06-07 18:00:00 | 21.4°N | 111.7°E | Tropical Storm | 20 | 992 | NNW |
| 2018-06-07 23:00:00 | 21.7°N | 111.9°E | Tropical Storm | 20 | 992 | NNW |
| 2018-06-08 04:00:00 | 22.4°N | 112°E | Tropical Storm | 20 | 992 | N |
| 2018-06-08 09:00:00 | 22.9°N | 112.2°E | Tropical Storm | 18 | 996 | N |
| 2018-06-08 14:00:00 | 23.2°N | 112.3°E | Tropical Storm | 18 | 996 | NNE |
| 2018-06-08 23:00:00 | 23.7°N | 112.9°E | Nameless | 12 | 1003 | N |
| 2018-06-09 05:00:00 | 23.6°N | 113.5°E | Nameless | 12 | 1003 | SEE |
Sampled rows shown; all 108 track points are available on the interactive map or via the public API .
Typhoon Ewiniar's international code is 201804 and is the 4th Typhoon of 2018, international name EWINIAR.
Typhoon Ewiniar peak intensity is Tropical Storm, max wind 20m/s, minimum central pressure 990 hPa.
2018-06-06 06:25:00 in Guangdong Shuangdong Landfall; 2018-06-06 14:50:00 in HainanHaikouLandfall; 2018-06-07 20:30:00 in Guangdong Yang River coastal Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Ewiniar's Track history map, multinational meteorological agency Forecast comparison, wind circle range and IntensityTrend, page address: https://taifengshuo.com/typhoon/201804.
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