拉尼娜事件
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今年秋冬或发生一次弱拉尼娜事件
Zhong Guo Zi Ran Zi Yuan Bao· 2025-10-21 06:07
Core Insights - The National Marine Environmental Forecasting Center held a meeting on October 16 to discuss the climate predictions for the fall of 2025, indicating a neutral to slightly cool state in the equatorial central-eastern Pacific, with a possibility of a weak La Niña event [1] - The meeting involved experts from various research and operational institutions, focusing on the challenges posed by global warming on climate prediction and the need for innovative methods and interdisciplinary collaboration [1] Group 1 - The meeting aimed to explore new methods for climate prediction, emphasizing the development of numerical models and the integration of artificial intelligence in forecasting [1] - Experts discussed the monitoring status of the ocean and atmosphere, as well as the dynamics of the El Niño-Southern Oscillation (ENSO) and its potential impacts on China's future climate [1] - Predictions for the winter of this year indicated slightly higher sea temperatures in the Bohai Sea and the southern part of the East China Sea, with implications for marine aquaculture and ecological environments [2] Group 2 - The National Marine Environmental Forecasting Center will closely monitor global ocean and atmospheric changes and provide timely updates on monitoring and prediction information [3]
天风证券:动力煤超预期大涨 上调年内目标价至750-800元
Zhi Tong Cai Jing· 2025-10-21 05:50
Core Viewpoint - Recent domestic thermal coal prices have surged unexpectedly, with the Qinhuangdao Port Q5500 thermal coal price reaching 748 RMB/ton as of October 17, 2025, a week-on-week increase of 43 RMB/ton [1] Supply Constraints - Production has been disrupted by seasonal factors, including frequent rainfall in key production areas and ongoing inspections for overproduction, leading to a decrease in coal supply [2] - Domestic raw coal production has declined since July-August due to self-inspection for overproduction, with recent data showing a year-on-year decrease of 4% in production from Shanxi, Shaanxi, and Inner Mongolia [2] - Although September saw a rebound in import volumes, rising shipping costs and increased foreign mine prices may hinder significant growth in October imports [2] Consumption Trends - Despite being a traditional off-peak season for electricity consumption, demand has remained strong due to warmer weather in southern regions and the early start of winter heating in northern areas [3] - The forecast of a potential weak La Niña event this winter may lead to colder conditions, further supporting winter coal storage sentiment [3] Inventory Levels - Domestic power plants and port inventories have decreased slightly, remaining below levels from the same period in 2024 [4] - As of October 16, 2025, power plant inventories in 25 provinces stood at 518.8 million tons, slightly lower than 520.2 million tons in 2024 [4] Price Outlook - The target price for thermal coal has been raised to 750-800 RMB/ton due to diminishing rainfall impacts, ongoing safety inspections, and supply constraints from maintenance on the Daqin line [5]
二十年数据支撑,未来北方高温多雨常态化!
经济观察报· 2025-10-13 12:40
Group 1 - The climate in northern China is experiencing a significant trend towards "warming and humidification," with increasing temperatures and precipitation levels [4][19][21] - The number of high-temperature days in northern cities has increased dramatically, with some cities like Xinyang seeing a rise from 5 days in 2000 to 35 days in 2022 [11][12][13] - The average annual precipitation in China has been increasing, with an average increase of about 6 millimeters every 10 years from 1961 to 2024 [24][25] Group 2 - The agricultural sector is adapting to the challenges posed by frequent high temperatures and increased rainfall, requiring proactive measures for crop management [30][31] - The cultural heritage sector faces significant threats from climate change, particularly in the preservation of ancient buildings and artifacts, which are vulnerable to increased humidity and temperature fluctuations [32][33][34] - The changing climate is expected to impact various industries, necessitating adaptations to new weather patterns that resemble those of southern China [28][34]
当北方不再“北方”:数据里的北方雨热变迁
Jing Ji Guan Cha Wang· 2025-10-11 08:12
Group 1: Climate Change Impact on Agriculture - The increasing frequency of high temperatures and heavy rainfall is forcing agricultural practitioners to adopt more proactive measures to mitigate challenges [18][19] - High temperatures above 35°C can lead to adverse effects on apple trees, including color changes and deformation, while excessive rainfall can cause root rot and other diseases [19] - Farmers are now closely monitoring weather forecasts to prepare for extreme weather conditions, ensuring timely application of fertilizers and pesticides to protect crops [19] Group 2: Impact on Cultural Heritage Preservation - The increase in rainfall poses significant threats to ancient buildings, particularly wooden structures, which are susceptible to decay in humid conditions [20][21] - The preservation of cultural relics requires continuous environmental monitoring, which is often lacking for lower-tier heritage sites, making them vulnerable to extreme weather [20] - Changes in temperature and humidity directly affect the integrity of murals and wall paintings, leading to deterioration and loss of cultural heritage [21][22] Group 3: Broader Implications for Industries - The shift towards a "warm and humid" climate in northern regions is expected to affect various industries, necessitating adaptations to new weather patterns [22][23] - The changing climate will have direct and indirect impacts on every sector and individual, highlighting the need for comprehensive strategies to address these challenges [22][23]
市应急管理局负责人做客“民生访谈” 初步预测上海汛期平均气温偏高1℃
Jie Fang Ri Bao· 2025-04-23 01:36
Group 1: Extreme Weather Events in Shanghai - Shanghai has experienced a significant increase in extreme weather events due to alternating global El Niño and La Niña phenomena, with 52 high-temperature days last year, which is 31 days more than the average [1] - The period from July 31 to August 11 saw a record-breaking 12 consecutive days of extreme heat, surpassing a 152-year record [1] - Typhoons No. 13 "Bebinca" and No. 14 "Prapiroon" made landfall in Shanghai within four days, breaking records for wind and rainfall impact [1] Group 2: Weather Predictions and Preparedness - Preliminary forecasts indicate that this summer, most of China will experience higher average temperatures compared to historical norms, with Shanghai's average temperature expected to be 1°C higher than usual during the flood season [1] - The number of high-temperature days is expected to be above average, while rainfall is predicted to be slightly below normal, with coastal areas experiencing slightly more precipitation [1] - Residents are advised to prepare for extreme weather conditions, as two to three typhoons are expected to affect Shanghai, which is close to or above the normal frequency [1] Group 3: Electric Bicycle Subsidy Policy - Shanghai's electric bicycle "trade-in" subsidy policy, which offers a 500 yuan subsidy for scrapping old bikes, will continue until June this year [2] - The policy aims to encourage consumers to purchase electric bicycles that meet national safety standards, with plans to optimize the subsidy process and potentially extend the policy duration [2] - Shanghai has set a goal for electric bicycle charging infrastructure, aiming for a ratio of charging ports to active vehicles of no less than 1:2, with nearly 3 million charging ports and over 18,000 battery swap stations already established [2]