
AI-generated summary
The northeast monsoon is the main airflow system that affects Taiwan's climate in autumn and winter. As the season intensifies, it will bring about weather changes such as northeasterly winds, rainfall, and temperature drops.
Lin De'en, a doctor of atmospheric sciences at National Taiwan University, said that the northeast monsoon will strengthen from today (2nd), with brief showers in the north, northeast and east, and the high temperature will drop slightly. Next week, the northeast monsoon will strengthen again and affect Taiwan, and will be "stronger".
Lin Deen posted on the Facebook fan page "Teacher Lin Weather Station" that the northeast monsoon gradually strengthened in October. It will be strengthened and affected by the northeast monsoon for three consecutive days from today (2nd to 4th). The cloud cover will increase in the north, northeast and east areas on the windward side, and there will be brief showers. The high temperature will also drop slightly.
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Lin Deen pointed out that in comparison, the cooling in the central and southern regions is less obvious, and sporadic rainfall is still mainly in the afternoon.
In addition, due to the increase in air pressure gradient, Lin Deen said that there is a chance of average winds above level 5 to 6, or gusts above level 7 to 8 in the central and northern regions, Penghu, Matsu and other areas.
In terms of walrus, the wave height in the sea in northern Taiwan and the northern part of the Taiwan Strait increased to about 1.5 to 2.5 meters today. Lin Deen reminded people to pay more attention when engaging in beach activities or working at sea.
Lin De'en pointed out that the northeast monsoon will weaken slightly tomorrow and next two days (3rd to 4th), and the wave heights near Taiwan will drop to 1 to 1.5 meters or less.
As for the next wave of northeast monsoon, Lin Deen said that it is expected to strengthen again next Monday (5th) and affect Taiwan, and "this wave will be stronger."
AI outlook — possibilities, not facts
Next Monday (5th) the northeast monsoon will strengthen again and affect Taiwan, with stronger intensity
Likely · Within days

From October 2 to 8, cold air will actively affect our country. Temperatures in many places will reach record lows. The maximum temperature in some parts of Northeast China is less than 15℃, and the maximum temperature from North China to Jiangnan is around 20℃. The high temperature in South China has eased. It is rainy in the south, with heavy rainfall in Guizhou, Hunan and other places, and increasing rainfall in North and Northeast China. People need to pay attention to traffic safety when traveling during the National Day.

Meteorological expert Wu Derong pointed out that from today to Sunday, water vapor will increase, and there will be heavy rain in the northern mountainous areas and the northeast; the northeast monsoon will strengthen next Monday and Tuesday, the temperature will drop significantly, and there will be heavy rain on the windward side; the temperature will be very low in the early morning of next Wednesday and Thursday, and the temperature difference between day and night will be large. The intensity of Light Platform No. 26 "Caiyun" continues to increase, but its path is northerly and has no direct impact on Taiwan.

The strengthening of the northeast monsoon affects Taiwan. The Yilan area has a long-lasting and large-scale rainfall with local heavy rain chances. The chance of rainfall increases in the north of Taoyuan and Hualien. It is cloudy to sunny in other areas. There are brief showers in the mountainous areas in the afternoon. The air quality in the northern and central areas and other places is average level. Bamboo seedlings, Yilan, Huadong and Matsu are rated as good.

The Central Meteorological Administration predicts that today will be sunny to cloudy in various places, with scattered brief showers in the south and mountainous areas in the afternoon. The northeast monsoon will strengthen tomorrow, with showers and localized heavy rains in the northeast, and localized short-lived showers in greater Taipei. The northeast monsoon weakened on Saturday but there was still moisture on the windward side. The weather was relatively stable on Sunday, with only localized brief showers on the windward side and in the southern mountainous areas in the afternoon. Another wave of northeast monsoon will strengthen next Monday. This year's No. 26 typhoon "Caiyun" has formed at 2 a.m. today, with a central pressure of 998 hPa. It will move towards Japan and will have no impact on Taiwan's weather.

During the National Day holiday, most areas across the country have good weather conditions and are suitable for travel. It will be mainly sunny to cloudy in the north, and there will be precipitation in North and Northeast China; it will rain first and then become clear in the south, and the rain will be stronger in the southwest. The meteorological department reminded that urban traffic pressure in Guangdong, Zhejiang, Jiangsu, Sichuan, Hunan and other places will be severe. There will be heavy to heavy rains in Fujian, Hunan, Chongqing, Guizhou and other places, and some highways will be slippery and prone to water accumulation. The two waves of cold air relay influence, the coolness in the north becomes more intense, and the heat in the south subsides. In the second half of the Yangtze River, the temperature drops to about 15℃ in the morning and evening.

Wu Derong, an adjunct associate professor at the Department of Atmospheric Science at Central University, pointed out that it will turn to rain in the northern and eastern half of the country from tomorrow to next Sunday, and it will become cooler and the temperature will drop significantly in northern Taiwan next Monday and Tuesday; Light Typhoon Colorful Cloud No. 26 formed over the sea northeast of Guam early this morning and is expected to develop into a large typhoon and head toward the sea southeast of Japan and will not invade Taiwan.