The SummaryTyphoon Son-tinh (international code 201809) is a 2018 Northwest Pacific typhoon; peak intensity Tropical Storm, max wind 23m/s, minimum central pressure 983hPa, at 2018-07-18 04:50LandfallHainan万宁, 2018-07-19 was numbered off, 全程记录51 track points.
Typhoon Son-tinh, international code 201809, international name SON-TINH, 2018 Northwest Pacific typhoon. Formed: 2018-07-16 14:00:00, ended: 2018-07-19 04:00:00. Peak intensity: Tropical Storm, minimum central pressure: 983 hPa, max wind: 23m/s.
Typhoon Son-tinh at 2018-07-16 14:00:00 at 18.9°N, 123.7°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Tropical Storm intensity with max winds of 23 m/s (~83 km/h) and a minimum central pressure of 983hPa, recorded at 2018-07-17 23:00:00.
2018-07-18 04:50:00, Typhoon Son-tinh in Hainan Woning Landfall.
2018-07-19 04:00:00 After, Typhoon Son-tinh gradually weakened and was numbered off on 2018-07-19 04:00:00 was numbered off; its lifecycle recorded 51 track points.
Typhoon Son-tinh (201809) 的生命史始 at 2018年7月16日14时, formed at lat 18.9°N, 123.7°的Northwest Pacific洋面. 从路径采样数据来看, 该Typhoon 整体呈现稳定的W行Trend, 横跨S海N部并LandfallHainan岛. 在7月16日至17日凌晨阶段, 系统中心The latitude基本维持在19°N附近, During从123.7°E快速W移至120.5°E, 显示其初期受引导气流影响, Moving速度较快且 direction近乎正W.
Go to the morning of July 17, as the system approaches Scoastal, the path appears a subtle S toward adjustment. From the 17.10.19.4°N gradually S pressed to the 18.8°N of the 18.6.18th, then before the Landfall Hainan (July 18, 04:50), the latitude changes tended at slow. After the landfall, the Typhoon center continued toward W across the Hainan Island Go to N Bay, the latitude oscillated small between 18.7°N to 19°N, and eventually at July 1904, the dispersion weakened near Vietnam.
在Intensity变化方面, Son-tinh经历了“ formed-加强-维持-减弱”的典型过程. 初始阶段为Nameless (15m/s, 1000hPa) , at 7月17日10时 intensified into Tropical Storm (18m/s, 995hPa) . 在逼近Hainan岛期间, intensity 持续增强, at 7月18日02时达到巅峰状态, max wind 23m/s, minimum pressure 降至988hPa (注: 根据提供的巅峰数据983hPa/23m/s, 观测序列中最低记录为985hPa, 整体处 at Tropical Storm量). Landfall后, 受地形摩擦及水汽输送切断影响, intensity 出现波动, wind speed在18m/s至23m/s之间震荡, 气压在988hPa至992hPa间徘徊, 直至7月19日04时 weakened into Nameless.
Compared to History, Son-tinh's Intensity in 2018 was significantly weak at 23rd Typhoon Son-tinh in 2012, but slightly stronger at 6th Typhoon Son-tinh in 2024 (Tropical Storm, 998hPa).
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2018-07-16 14:00:00 | 18.9°N | 123.7°E | Nameless | 15 | 1000 | W |
| 2018-07-16 23:00:00 | 18.8°N | 121.7°E | Nameless | 15 | 1000 | W |
| 2018-07-17 08:00:00 | 19.4°N | 118.4°E | Tropical Storm | 18 | 995 | W |
| 2018-07-17 11:00:00 | 19.4°N | 116.9°E | Tropical Storm | 18 | 995 | W |
| 2018-07-17 14:00:00 | 19.4°N | 115.8°E | Tropical Storm | 18 | 995 | W |
| 2018-07-17 17:00:00 | 19.2°N | 114.7°E | Tropical Storm | 20 | 992 | W |
| 2018-07-17 20:00:00 | 19°N | 113.5°E | Tropical Storm | 20 | 992 | W |
| 2018-07-17 23:00:00 | 19°N | 112.3°E | Tropical Storm | 23 | 988 | W |
| 2018-07-18 02:00:00 | 19°N | 111.3°E | Tropical Storm | 23 | 988 | W |
| 2018-07-18 05:00:00 | 18.8°N | 110.5°E | Tropical Storm | 23 | 983 | W |
| 2018-07-18 08:00:00 | 18.8°N | 109.6°E | Tropical Storm | 18 | 990 | W |
| 2018-07-18 11:00:00 | 18.7°N | 108.8°E | Tropical Storm | 18 | 992 | W |
| 2018-07-18 14:00:00 | 18.7°N | 108°E | Tropical Storm | 20 | 990 | W |
| 2018-07-18 17:00:00 | 18.7°N | 107.4°E | Tropical Storm | 23 | 988 | W |
| 2018-07-18 20:00:00 | 18.7°N | 106.7°E | Tropical Storm | 23 | 988 | W |
| 2018-07-18 23:00:00 | 18.7°N | 106.3°E | Tropical Storm | 23 | 988 | W |
| 2018-07-19 02:00:00 | 19°N | 105.6°E | Tropical Storm | 20 | 990 | W |
| 2018-07-19 04:00:00 | 19°N | 105.2°E | Nameless | 15 | 1000 | W |
Sampled rows shown; all 51 track points are available on the interactive map or via the public API .
Typhoon Son-Tinh's international code is 201809, is the 9th Typhoon of 2018, international name SON-TINH.
Typhoon Son-tinh peak intensity is Tropical Storm, max wind 23m/s, minimum central pressure 983 hPa.
2018-07-18 04:50:00 in Hainan Woning Landfall.
TyphoonSays (taifengshuo.com) provides typhoon Son-tinh's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/201809.
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Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
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