有哪些可能的机制,可能导致温度快速下降超过几天?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换 最近30从www.hoelymoley.com 2023 - 07 - 10 - t20:47:17z //www.hoelymoley.com/feeds/question/6693 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/6693 4 有哪些可能的机制,可能导致温度快速下降超过几天? y涌 //www.hoelymoley.com/users/3241 2015 - 10 - 11 - t03:03:13z 2017 - 05 - 14 - t03:41:39z < p >我住在香港。两天前,日平均温度约为27 - 28日°C和在昨天,就在22日至23日°C(白天天气很热即26°C,晚上温度下降),今天是11日早上°C。我是一个新手在天气气候/科学,所以我将会非常感谢如果你能提供一个更全面的答案。< / p > //www.hoelymoley.com/questions/6693/-/6702 # 6702 6 弗雷德回答的可能机制是什么,可能导致温度快速下降超过几天? 弗雷德 //www.hoelymoley.com/users/2470 2015 - 10 - 12 - t02:23:22z 2015 - 10 - 12 - t02:23:22z < p >如果你看看第一张图片,它是气压(大气压力)香港地区的地图2015年10月12日,香港天文台< a href = " http://www.hko.gov.hk/wxinfo/currwx/wxcht.htm " rel = " noreferrer " > < / >的网站。气压地图不彻底改变在一段时间的几天。第二个图片是类似的地图为东南亚地区2015年10月11日上午8点。从相同的web页面的第一张照片,我只是选择一个更早的日期从页面的右上角。< / p > < p >有些事情需要注意第一张图片:< / p > < ul > <李>温度在北京、首尔和香港12日分别为10和21摄氏度。在北京和首尔冷得多比在香港。李李< / > < >有一个高压系统向北的香港和上海西部的似乎是一个更大的高压系统的一部分的WNW北京。也似乎是日本北部低压系统在第二幅图(确认)。< /李> < / ul > < p >在北半球,气流围绕高压系统顺时针和逆时针低压系统。< / p > < p >高压系统的影响对中国以及日本北部低压系统是漏斗冷空气从北半球纬度南部。 This brought a significant amount of cold air to Hong Kong which caused the temperature to drop.

If you look at Manila, in the Philippines, it is a relatively short distance from Hong Kong. It's temperature is 27 degrees Celsius compared to 21 for Hong Kong.

If you look at the first picture, there is a low pressure system just to the west of the Philippines. With air moving counter-clockwise around low pressure systems, warm air from the equatorial regions is being drawn northwards along the western parts of the Philippines maintaining a very warm temperature in Manila.

Currently, Hong Kong and Manila are being influenced by different weather system and that's why there is a significant difference in the temperatures between the two locations despite their close proximity.

Barometric Map of Hong Kong 2015.10.12

Barometric Map of Hong Kong for 12 October 2015

Barometric Map of South East Asia as at 0800 2015.10.11 Barometric Map of South East Asia as at 0800 11 October 2015
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