
氣象專家指出,受輻射冷卻影響,新竹關西低溫下探至16.5度,今日全台日夜溫差大,西部晴朗穩定,北東迎風面有局部短暫雨。明日至下週二東側水氣漸減,天氣轉為「秋老虎」型態,下週三東北季風增強迎風面轉有雨。關島東方海面熱帶低壓今將發展為輕颱「薔琵」,未來有機會增強為強颱,但路徑不確定性大,需持續觀察。
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文章描述台灣近日受輻射冷卻影響導致氣溫下降,日夜溫差大,西部天氣穩定,東北迎風面有局部短暫雨,並提及關島東方海面熱帶低壓發展為輕颱「薔琵」的最新氣象預測。
氣象專家指出,今晨受輻射冷卻作用影響,新竹關西低溫下探至16.5度,今日各地持續日夜溫差大,西部白天晴朗穩定,北、東迎風面有局部短暫雨,明日至下週二東側水氣漸減,天氣再轉為「秋老虎」型態。(資料照)
氣象專家指出,今晨受輻射冷卻作用影響,新竹關西低溫下探至16.5度,今日各地持續日夜溫差大,西部白天晴朗穩定,北、東迎風面有局部短暫雨,明日至下週二東側水氣漸減,天氣再轉為「秋老虎」型態,不過下週三東北季風增強,迎風面轉有雨。專家也提到,在關島東方海面的熱帶低壓,今將發展為輕颱「薔琵」,未來有繼續增強為「強颱」的機率。
中央大學大氣系兼任副教授吳德榮今在「氣象應用推廣基金會」專欄撰文指出,因輻射冷卻作用、今晨平地最低氣溫前3依序為新竹關西16.5度、花蓮壽豐17.5度、台東東河17.6度;各地區平地最低氣溫約在18至21度。
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吳德榮表示,今日東側海面水氣略多,大台北東側、東半部有局部短暫雨的機率,西半部晴朗穩定、山區午後偶有局部短暫降雨。白天北台微熱、南偏熱、各地早晚涼。各地區氣溫如下:北部20至30度、中部20至34度、南部21至35度、東部18至34度。
吳德榮說明,明日至下週二東側水氣漸減,東半部多雲時晴、偶有局部短暫降雨的機率;西半部晴朗穩定;白天氣溫偏高,日夜溫差大,為「秋老虎」型態。下週三東北季風增強,迎風面轉有雨、氣溫下降;背風面影響輕微。
吳德榮提到,根據最新氣象署預測顯示,熱帶低壓在關島東方海面,今將發展為輕颱「薔琵」,向西北西朝日本南方海面前進,未來有繼續增強為「強颱」的機率。根據最新歐洲模式模擬顯示,關島東方海面的熱帶低壓將發展成颱,其未來行徑大多在日本南方海面、向東北大迴轉;各別系集模擬路徑很分散,顯示「不確定性大」,需再觀察。
AI outlook — possibilities, not facts
熱帶低壓將發展為輕颱「薔琵」
Very likely · Within hours
輕颱「薔琵」有機會繼續增強為強颱
Possible · Within days
下週三東北季風增強,迎風面轉有雨
Likely · Within days

The Central Meteorological Observatory predicts that in the next 10 days, the cumulative precipitation will be 10 to 30 millimeters in the eastern part of Northwest China and central and northern North China, 50 to 80 millimeters in the middle and lower reaches of the Yangtze River, and more than 200 millimeters in some places such as northeastern Sichuan; cold weather The air activity is frequent, and the average temperature in Xinjiang, North China and other places has turned 1 to 2°C lower, and it has been higher in the south of the Yangtze River and in the south of China. There was a significant cooling process on the 15th-18th, 20-21st, and 23-24th, with local rain, snow or sleet.

The Central Meteorological Observatory issued a severe convective weather forecast on October 15. Sichuan, Chongqing, Hubei, Hunan, Yunnan and other places will experience short-term heavy precipitation, with hourly rainfall of 20-50 mm, and locally up to 60 mm or more. It is expected that there will still be short-term heavy rainfall in Anhui, southeastern Hubei, central, western and northern Hunan, northern Jiangxi, southeastern Chongqing, northeastern Guizhou and other places from 14:00 on the 15th to 08:00 on the 16th. Precautions need to be taken against disasters such as thunder and lightning, flash floods, mudslides, urban waterlogging, thunderstorms, strong winds, and hail.

Yesterday, there were heavy rains or torrential rains in northern Guizhou, southern Hubei, northern Hunan and other places, and local heavy rains occurred in Yiyang, Hunan. Today's heavy rainfall mainly occurs in the eastern part of Southwest China, northern Jiangnan and other places. There are heavy rains in some areas of central and northern Hunan, eastern Hubei, northern Jiangxi, southwestern Anhui and other places, accompanied by short-term heavy rainfall and thunderstorm winds. At the same time, there are moderate to heavy snow or sleet in some areas in northern Xinjiang, areas along the Tianshan Mountains, high-altitude mountainous areas in western southern Xinjiang, western and central Qinghai, and heavy snowfall in high-altitude areas of Xinjiang. Affected by cold air and warm and humid airflow from tomorrow, the scope of precipitation in my country will increase and the intensity of precipitation will intensify. There will be heavy rain or heavy rain from west to east in the northwest region, Inner Mongolia, North China, Huanghuai, Jianghuai, and Northeastern regions. There will be heavy rainstorms in Liaodong. There will be obvious snowfall in high-altitude areas of the northwest, northeastern Inner Mongolia, and northern Heilongjiang. From the 15th to the 19th, northern Xinjiang, Inner Mongolia, North China, Northeast China, Huanghuai, Jianghuai, Jianghan, western and northern Jiangnan and other places had temperatures of 4 to 6°C, with local temperatures falling above 8°C. Some areas were accompanied by northerly winds of magnitude 4 to 5, and gusts of magnitude 6 to 8.

Singapore is gathering data on regional haze pollution as it evaluates potential enforcement under its 2014 Transboundary Haze Pollution Act, with PSI readings between 125 and 206 recorded across the island as of 6am local time, and western Singapore showing the highest levels.

From today to the 19th, a new wave of cold air will affect our country from west to east. Temperatures in most parts of the north will reach new lows in the second half of this year, and local temperatures will drop to more than 8°C. There will be heavy rains in Hunan, Hubei and other places today, and precipitation will increase in the north starting tomorrow. The scope of the process and the cumulative precipitation may be rare in the same period.

Indonesia is facing its worst wildfire season in a decade, with toxic smog spreading to Singapore and Malaysia and air quality reaching dangerous levels. The haze is caused by illegal slash-and-burn farming, partly linked to businesses in Singapore and Malaysia. Indonesian President Prabowo called it "eco-terrorism" and strengthened punishment, but cross-border law enforcement has been hindered and relations with neighboring countries have become tense.