作者：辛道董龙 来源：原创 发布日期：08-22
一 | 为什么今年台风偏爱华东？副高是幕后推手每日商报讯 昨天，作为出伏的第一天，杭州气温也很应景，主城区最高温从此前的接近“高温线”降至32.6℃，随着“简拉维”残余环流进一步减弱西进，今天杭州的气温会比昨天小幅升高，可能会触及高温线。 Washington, Oct 10 (UNI) More and more Indians are entering the United States from the Mexican border.
Since the beginning of the 2022 fiscal year that started last October, a record 16,290 Indian citizens have been taken into US custody at the Mexican border. The previous high of 8,997 was recorded in 2018, BBC reported.
Experts point to a number of reasons for the increase, including a climate of discrimination in India, an end to pandemic-era restrictions, a perception that the current US administration is welcoming to asylum seekers and the ramping-up of previously established smuggling networks.
While some migrants are coming to the US for economic reasons, many are fleeing persecution back home, said Deepak Ahluwalia, an immigration lawyer who has represented Indian nationals in Texas and California.
The latter group range from Muslims, Christians and "low-caste" Hindus to members of India's LGBT community who fear violence at the hands of extreme Hindu nationalists or supporters of the secessionist movement and farmers from the Punjab region, the BBC reported.
Conditions for many of these groups have deteriorated in recent years, international observers say.
Immigrants often see the US as "the ultimate gateway" to a better life, said Ahluwalia, the lawyer.
The enormous distances involved, however, make the trip to the US extremely challenging.
Traditionally, Indian migrants who arrive at the US-Mexican border use "door-to-door" smuggling services, with journeys arranged from India to South America.
They are often guided the entire way and travel in small groups with their fellow countrymen who speak the same language, rather than individually or with only family members.
These networks often begin with India-based "travel agents" which outsource parts of the journey to partner criminal groups in Latin America.
Jessica Bolter, an analyst at the Washington DC-based Migration Policy Institute, said that the number of Indian migrants is also rising as a result of a "ripple effect" that takes place when those who have used these services successfully recommend them to friends or family back in India.
"It naturally expands and draws more migrants," she said. "Of course, that doesn't happen without migrants wanting to leave originally."
Manpreet, a 20-year-old from Punjab who asked that only his first name be used, a vocal critic of India's ruling BJP, fled the country after being persecuted for his political beliefs, the BBC reported.
"From Ecuador I took a bus to Colombia, and from Colombia I took a bus to Panama," Manpreet recalled in an interview with the BBC from California. "From there, via a boat, I (went to) Nicaragua and Guatemala, and then Mexico and entered the US."
Even guided by seasoned smugglers, the trip to the border is often one that is fraught with dangers, including robberies and extortion at the hands of local gangs or corrupt authorities or extreme weather, injuries and illness.
These dangers were highlighted in 2019 when a six-year-old Indian girl from Punjab was found dead in the scorching desert near the border town of Lukeville, Arizona.
It was later reported that she died in temperatures of over 42 C (108 F) after her mother left her with a group of other Indians to go search for water.
UNI MR。不过，比起气温来说，更需要关注的是台风动向。
二 | 接下来，“简拉维”影响减弱，但“沙德尔”又要“接棒”登场，浙江省防指防台风应急响应昨天已调整为Ⅲ级。其实，回顾过去一周，四个台风接连生成，第20号台风“简拉维”于周一减弱消散，第21号台风“艾莎尼”也在昨天停编，第19号台风“紫檀”登陆海南省昌江县后、强度逐渐减弱，第18号台风“沙德尔”继续活跃。
三 | 对于浙江来说，需要注意这个遥远的“海上来客”——“沙德尔”。目前，已进入48小时警戒线。据中央气象台消息，“沙德尔”（强台风级）的中心昨天下午5点钟位于浙闽交界偏东方向约920公里的西北太平洋洋面上，中心附近最大风力14级（45米/秒），预计将以每小时15-20公里的速度向西偏北方向移动，强度变化不大，今天凌晨移入东海东部，之后移速减慢，转向西偏南方向移动，逐渐向浙闽沿海靠近，将于27日夜间至28日上午在浙江象山到福建福清一带沿海登陆（35-42米/秒，12-14级，台风级或强台风级）。“从昨天云图看，‘艾莎尼’的残涡已经汇入‘沙德尔’的输入云带。未来沙德尔在北侧的副热带高压引导下，以西行为主，相比之前预报总体有北调趋势。
四 | ”中国天气网首席气象分析师信欣分析，目前对于台风临近华东的预报还有些分歧，主要是陆地上西环高压对台风向西南引导的力度还不好确认，登陆我国没悬念，只是到底是登陆浙江还是福建，仍然待定。回顾今年的台风发展，似乎“旋风小子”偏爱华东，这是为什么？中国天气网解释，这是由于副热带高压的偏强、偏北，为远洋台风“巴威”“白海豚”扎堆华东，打开了“方便”之门。如果按常年副热带高压正常位置来看，它们大可能去的是广东、福建、台湾。
五 | 对于当下的台风“沙德尔”来说，此时副热带高压本该大幅南撤或主体退回海上，结果现在仍持续偏西偏北，导致“沙德尔”登陆区域仍集中在浙闽沿海，而不是更偏南的区域。
六 | 受“沙德尔”影响，浙江接下来也将迎来明显风雨影响。浙江天气网显示，今明天，东海中南部海域风力逐渐增强到11～13级部分14～16级，台风中心经过的附近海域风力可达17级及以上。浙中南沿海海面今天傍晚起风力逐渐增强到9～10级，明后天继续增强到12～13级、局部14～16级；浙北沿海海面明天风力逐渐增强到9～13级。沿海和浙南地区明后天有大雨暴雨，部分大暴雨，其中温州、台州、丽水东部等地局地特大暴雨。就杭州而言，“沙德尔”的影响会在明天开始体现，一直到周六，全市有一次风雨过程，风雨最强时段集中在周五（28日）。
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