
未来一周我国中东部大部将出现较大范围30℃以上区域,华西地区阴雨频繁,西北太平洋远洋胚胎云系正在发育中。
本周我国中东部将迎“体虚”版秋老虎,多地最高温超30℃。华西地区降雨明起增强,海南极端暴雨进入收尾阶段。此外,西北太平洋远洋正在发育今年第25号台风“杜鹃”,后期路径尚存不确定性。
AI-generated summary
海南五指山近期遭遇极端特大暴雨,降水量打破当地观测史单日纪录。西北太平洋及南海地区已沉寂一周多无台风生成。
展望本周天气,“体虚”版秋老虎将上线,我国中东部将出现较大范围最高气温30℃以上区域;同时华西地区雨水明起增强,这一带将是未来一段时间我国阴雨最为频繁区域;太平洋远洋深处,胚胎云系正在发育中,未来将成为今年第25号台风。
“体虚”版秋老虎上线 最高气温30℃线再进东北
感受过前一股冷空气带来的秋凉之后,最近几天逐渐升高的气温,让不少人收起的短袖又翻了出来。
未来一周,由于西风带变得平直,不利于冷空气南下,加上雨水主要集中在华西地区,因此我国中东部大部又将出现较大范围30℃以上区域,北方主要是华北南部至黄淮一带,南方主要在江南、华南等地,还会有小范围高温出现。
东北不少地方最高气温也会升到25℃以上,尤其17~18日,最高气温30℃+的最北界还能短暂达到内蒙古东南部到辽宁西部一带,午后也会有炎热感。
不过对于北方来说,昼夜温差很大,一早一晚仍有明显秋意。像西北到华北、东北很多地方昼夜温差可以达到15°C甚至20°C以上,一天过两季。
中国天气网气象分析师李宁介绍,虽然在对流层中层,副热带高压依然偏强,但低空却被冷空气的偏东风“打穿”,因此未来几天我国大部地区气温有些波动,整体仍以偏高状态为主,但不会有大范围的高温。最多也就算个“体虚”版的秋老虎。
海南五指山遭极端特大暴雨,华西秋雨明起增强
再来看降水。
过去三天,受冷空气和热带低压共同影响,海南是全国降水最凶猛地区,大部地区的三天累计雨量都超过了100毫米,东南部累计雨量达到400毫米以上,保亭、琼中、万宁、五指山局地超过600毫米。
其中昨晚20时至今天14时,五指山降水量高达611.2毫米,打破当地观测史单日降水量纪录,其中今天6时至10时的5个小时就下了366.5毫米,雨势异常凶猛!这个单日降雨强度,不仅远超当地纪录,放在全国,也是很少见的强度。
今明两天在海南、广西中南部等地仍有中到大雨,广西南部、海南岛南部有暴雨或大暴雨。16~17日,海南、广西等地的强降雨将明显减少,并进入收尾阶段。
一波刚平一波又起。随着暖湿气流增强,明天开始,在副热带高压北侧边缘的四川东北部、重庆、湖北等地,降雨将会增多增强。预计15~17日上述地区将持续有大到暴雨出现。18~19日强降雨短暂收敛,进入9月下旬,华西地区的降雨又会有所增强。
总之,未来一段时间华西地区将是我国阴雨最为频繁的区域,陕西南部、四川、重庆部分地区累计降雨量大,四川、重庆局部地区降雨量将较常年同期明显偏多,需关注持续降雨可能引发的次生灾害。此外频繁的阴雨天气不利于秋粮作物正常成熟收晒,需关注对农业生产的不利影响。
25号台风将生成 新一轮台风密集期又要来了?
沉寂了一周多、“0”个台风的西北太平洋和南海,又又又要有动静了。
据中央气象台中期预报,未来10天,南海及西北太平洋将有2个台风生成。15日前后,西北太平洋热带扰动可能发展为台风,但后期路径不确定性大。
中国天气网首席气象分析师信欣介绍,今天上午,日本气象厅对远海的低压(原扰动90W),发出预生成提示,未来24小时将发展为热带风暴强度,进而成为25号台风“杜鹃”。目前趋势来看,这个台风至少会达到强台风级别,也可能达到超强台风。
信欣表示,这个台风路径不确定性很大。如果未来副热带高压断裂,台风将从副高缝隙之间北上,转向去日本;但如果后期北方高空槽调弱,副热带高压强于预期、不断开,那么台风依然有西行来我国的可能性。总之,后期继续观察。
常年来看,9月是仅次于8月、全年生成台风第二多的月份,同时9月也是超强台风生成最多的月份。过往历史数据来看,中秋登陆我国的台风也不乏“狠”角色。
临近中秋国庆假期,新台风的生成是否意味着新一轮台风活跃期的到来?
中国天气网气象分析师叶梦龙表示,未来10天,季风气流略有南退,与副高主体南侧的偏东气流之间形成辐合区,有利于台风生成。不过毕竟进入9月中旬了,不会像之前台风那么密集地生成、来袭。
AI outlook — possibilities, not facts
未来24小时内西北太平洋热带扰动将发展为热带风暴强度。
Likely · Within hours

The Central Meteorological Administration pointed out that the northeast monsoon will strengthen from tonight, and there will be local heavy rain on the north coast of Keelung, Yilan and the mountainous areas of Greater Taipei. The rain will continue until tomorrow. In addition, tropical depression TD28 over the sea east of Guam is expected to intensify into a mild typhoon "Dujuan" during the day, which will have no direct impact on Taiwan's weather for the time being.

The exotic "fish tiger" species in Sun Moon Lake in Nantou County endangers the native ecology. This year, the county government has removed a total of 34,570 fish through electrofishing. Local Chengyi Cultural Tourism specially purchased fish and tigers to make special dishes, hoping to increase fishermen's willingness to fish and achieve a win-win situation for ecological conservation and local economy.

The flood detention park at Kaohsiung MRT O9 Station was officially completed and opened. Vice Mayor Lin Qinrong went to inspect it. The park covers an area of approximately 0.57 hectares and has a flood detention capacity of 5,633 cubic meters. It is combined with a children's playground and a circular promenade. In the future, it will be connected with the O9 joint project and Kaohsiung Highline to create a new look in Lingya District.

The Hainan Provincial Department of Natural Resources and Planning and the Hainan Provincial Meteorological Bureau jointly issued a red warning for geological disaster meteorological risks at 12:00 on September 14. It is expected that the risk of geological disasters induced by rainfall in Wuzhishan, Baoting and other places will be high in the next 24 hours.

A large amount of groundwater emerged during geological drilling for the construction of an incinerator in Mingjian Township, Nantou County, causing local concerns. The Anti-Incinerator Self-Rescue Association questioned the lack of transparency in construction information and blocked the public from recording data, and called on the Environmental Protection Agency to fully disclose relevant data and accept public inspection.

Cities in the Greater Bay Area are actively exploring ways to get along with wild animals amid rapid development. From Shenzhen Bay Park's insistence on "low lighting" to protect migratory birds, to the construction of fully enclosed sound barriers on the high-speed railway in western Guangdong to "reduce the noise" of herons, to Guangzhou's promotion of biodiversity protection by treating animals as "neighbors", various places have established ecological boundaries to make cities livable areas for wild animals.