Core Viewpoint - The modernization level of China's meteorological services has rapidly improved during the "14th Five-Year Plan" period, with significant advancements in observation systems and disaster monitoring capabilities [1] Group 1: Meteorological Modernization - A comprehensive meteorological observation system has been established, consisting of 9 Fengyun satellites, 842 weather radars, and over 90,000 ground meteorological observation stations [1] - The monitoring rate for hazardous weather has increased to 83% [1] - The early warning time for severe convective weather has been advanced by 13% [1]

Group 1 - The Central Meteorological Administration issued a blue rainstorm warning, predicting heavy to torrential rain in various regions including northeastern Inner Mongolia, northwestern Heilongjiang, eastern Jilin, southeastern Liaoning, southern Shandong, northern Anhui, central and southern Henan, southern Shaanxi, central and western Hubei, eastern Sichuan, western Chongqing, and western Guizhou, with some areas expecting rainfall between 100 to 180 millimeters [1] - The warning indicates that short-term heavy rainfall is expected, with maximum hourly rainfall of 20 to 50 millimeters, and localized areas may exceed 80 millimeters, along with severe convective weather such as thunderstorms and strong winds [1] Group 2 - The defense guidelines recommend that government and relevant departments prepare for rainstorm conditions, schools and kindergartens ensure the safety of students, and drivers be cautious of water accumulation and traffic congestion [2] - It is advised to check drainage systems in urban areas, farmland, and fish ponds to prepare for flood prevention [2] Group 3 - A blue warning for severe convective weather was also issued, forecasting thunderstorms with winds exceeding 8 levels and hail in parts of eastern Inner Mongolia, eastern Southwest China, western and southern Jianghan, northern Jianghuai, and central Jiangnan [3] - Specific areas such as western Hubei, eastern Sichuan, and northwestern Guizhou may experience winds exceeding 10 levels, with short-term heavy rainfall expected in various regions, particularly in central Anhui, eastern and southern Hubei, northeastern Sichuan, and western Chongqing, where hourly rainfall may exceed 50 millimeters, potentially reaching over 80 millimeters [3] Group 4 - The defense guidelines for severe convective weather include preparations for short-term rainstorms, thunderstorms, and strong winds, with meteorological departments ready for artificial hail prevention [4] - Outdoor activities should be minimized, and livestock should be moved to sheltered areas, while construction sites should secure materials against potential weather impacts [4] - It is also recommended to check drainage systems and prepare for potential disasters such as mountain floods, landslides, and mudslides [4]

Weather Alerts - The Central Meteorological Observatory issued a yellow high-temperature warning, predicting temperatures of 35-36°C in several regions including southern Hebei, most of Shandong, and parts of Jiangsu and Shanghai, with some areas reaching 37-39°C [1] - A blue rainstorm warning was issued, forecasting heavy to torrential rain in regions such as northeastern Inner Mongolia, central Heilongjiang, and parts of Sichuan, with some areas expecting rainfall of 100-180 mm [1] - A blue warning for severe convective weather was also issued, indicating short-term heavy rainfall exceeding 20 mm per hour in regions including most of North China and parts of Northeast and Southwest China, with some areas experiencing rainfall over 50 mm [2]

Core Points - The Central Meteorological Observatory issued a yellow rainstorm warning on August 19, predicting heavy to torrential rain in several regions from August 19, 14:00 to August 20, 14:00, with localized areas experiencing extreme rainfall of 100 to 180 mm [1] - A blue warning for severe convective weather was also issued, forecasting wind gusts of 8 or higher and hail in parts of North China, Northeast China, and South China, with some areas expecting wind speeds exceeding 11 [4][6] Summary by Category Weather Warnings - Yellow rainstorm warning indicates significant rainfall expected in regions including Inner Mongolia, Gansu, Shaanxi, Liaoning, and others, with localized heavy rain [1] - Blue warning for severe convective weather predicts strong winds and hail in North China and Northeast China, with maximum wind speeds potentially reaching 11 [4] Impact and Preparedness - The main impact period for severe convective weather is expected from the afternoon to night of August 19 [6] - Recommendations for government and relevant departments include traffic management, safety measures for outdoor workers, and checks on drainage systems to mitigate flooding [3][8]

Core Viewpoint - Tianjin has issued a blue rainstorm warning, predicting heavy rainfall in specific districts and advising relevant units and personnel to prepare for potential impacts [1] Weather Warnings - The Central Meteorological Observatory has issued a blue warning for severe convective weather and a yellow warning for rainstorms, forecasting strong winds and heavy rainfall in northern and northeastern China [3][4] - The expected impact period for severe convective weather is from the afternoon to the night of August 19 [4] Regional Impact - Areas such as northern Hebei, southern Liaoning, and Tianjin are expected to experience wind speeds exceeding 10 levels, with maximum gusts potentially reaching above level 11 [3] - Specific regions may see hourly rainfall exceeding 20 mm, with some areas experiencing rainfall over 50 mm, and localized areas could exceed 70 mm [3][4] Local Measures - In response to the weather warnings, the Cijiang District has decided to temporarily close all scenic spots starting from 1 PM on August 19 to ensure visitor safety [5] - Tourists are advised to adjust their travel plans and avoid dangerous areas such as mountainous regions and flood-prone zones [5][6]

Core Points - The Central Meteorological Administration issued a blue rainstorm warning and a blue warning for severe convective weather on August 16, predicting heavy rainfall in various regions including eastern Jilin, eastern and southern Liaoning, and parts of Inner Mongolia, Shanxi, Hebei, Tianjin, Shandong, Sichuan, Chongqing, Yunnan, Guangxi, Guangdong, and Hainan, with localized heavy rain (100-160 mm) expected in southern Hebei, northern Shandong, and eastern Hainan Island [1] - The warning indicates that from 08:00 on August 16 to 08:00 on August 17, short-term heavy rainfall (maximum hourly rainfall of 20-50 mm, locally exceeding 70 mm) and strong convective weather such as thunderstorms and strong winds may occur in the affected areas [1][4] Defense Guidelines - Government and relevant departments are advised to prepare for rainstorm defenses, ensuring safety measures in schools and kindergartens [3] - Drivers should be cautious of water accumulation and traffic congestion, while urban, agricultural, and fish pond drainage systems should be checked and prepared for drainage [3][7] - Outdoor activities should be minimized, and precautions should be taken to secure livestock and property against severe weather [7]

Core Viewpoint - The Central Meteorological Observatory has issued a yellow rainstorm warning and a blue warning for severe convective weather, indicating significant rainfall and strong winds in various regions of China from August 15 to August 16 [1][2][3]. Group 1: Yellow Rainstorm Warning - From 08:00 on August 15 to 08:00 on August 16, areas including central and southern Heilongjiang, eastern Liaoning, northeastern Beijing, southern Hebei, central and southern Tianjin, central Shanxi, southern Shaanxi, central and southern Guizhou, eastern Yunnan, western and southern coastal Guangxi, and southwestern coastal Guangdong are expected to experience heavy to torrential rain [2]. - Specific regions such as southern Guizhou, northwestern Guangxi, and southern Hebei may see localized heavy rain with accumulations of 100 to 150 millimeters [2]. - These areas may also experience short-term heavy precipitation with maximum hourly rainfall of 20 to 50 millimeters, and localized amounts could exceed 70 millimeters, along with thunderstorms and hail [2]. Group 2: Blue Warning for Severe Convective Weather - From 08:00 on August 15 to 08:00 on August 16, parts of eastern Inner Mongolia, central and western Northeast China, North China, eastern Southwest China, southwestern Central China, northern Shandong, and northern South China are forecasted to experience severe thunderstorms with wind speeds exceeding 8 levels [3]. - In specific areas such as southern Heilongjiang and northwestern Jilin, wind speeds may reach above 10 levels, with maximum wind force potentially exceeding 11 levels [3]. - Additionally, regions including southern Heilongjiang, northwestern Jilin, southeastern Hebei, southern Tianjin, northwestern Shandong, and eastern Sichuan may experience short-term heavy rainfall with hourly amounts exceeding 20 millimeters, and some areas could see amounts greater than 50 millimeters, with maximums potentially exceeding 70 millimeters [3].

Group 1 - The Central Meteorological Observatory issued a yellow rainstorm warning, predicting heavy to torrential rain in several regions including central and southern Heilongjiang, eastern Liaoning, northeastern Beijing, southern Hebei, and southern Tianjin, with local areas experiencing rainfall of 100-150 mm [1] - The warning indicates that some areas may experience short-term heavy rainfall with maximum hourly rainfall of 20-50 mm, and localized areas could exceed 70 mm, along with severe convective weather such as thunderstorms and hail [1][4] - A blue warning for severe convective weather was also issued, forecasting wind gusts of 8 or higher in parts of Inner Mongolia, northeastern regions, North China, and southwestern areas, with some areas in Heilongjiang and Jilin expected to experience wind gusts of 10 or higher, potentially reaching 11 [4][5] Group 2 - The government and relevant departments are advised to prepare for rainstorm defenses, including traffic management measures in areas with heavy rainfall and guiding traffic in flooded areas [3][8] - Outdoor activities should be minimized, and individuals should stay away from structures like awnings and billboards during severe weather [8] - Preparations for drainage systems in urban areas, farmland, and fish ponds are recommended to mitigate flooding risks, along with measures to prevent mountain floods, landslides, and mudslides [3][8]

Core Points - The 11th typhoon "Yangliu" is expected to impact China, with significant rainfall and potential flooding in Guangdong, Fujian, and Zhejiang from August 12 to 15 [1][2] - Emergency responses have been initiated in various provinces, including evacuation and transportation disruptions due to the typhoon [5][8] Group 1: Typhoon Impact - Typhoon "Yangliu" has intensified to a strong typhoon level, with maximum wind speeds reaching 14 levels, and is expected to make landfall in Taiwan and then in Fujian and Guangdong [2][5] - Heavy rainfall is anticipated, with some areas experiencing extreme rainfall of 250 to 390 millimeters, particularly in southeastern Fujian and eastern Guangdong [3][4] Group 2: Emergency Responses - Guangdong has raised its emergency response level from IV to III, implementing measures to ensure safety, including the return of fishing vessels and the closure of tourist areas [6][7] - In Fujian, a level II emergency response has been activated, leading to the suspension of 11 passenger ferry routes and the relocation of 217 construction vessels to safe waters [8][9] - Zhejiang has initiated a level IV emergency response, with preparations for evacuation and the suspension of passenger ferry services along the southern coast [10]

Core Points - Typhoon "Yangliu" is expected to impact China with two landfalls, bringing heavy rainfall to Guangdong, Fujian, and Zhejiang from August 12 to 15 [1][2] - The typhoon has intensified to a strong typhoon level, with maximum wind speeds reaching 14 levels, and is moving towards Taiwan and the southeastern coast of China [2] Weather Warnings - The Central Meteorological Observatory has issued a yellow warning for the typhoon and heavy rainfall, predicting significant rainfall in various regions including parts of Heilongjiang, Jilin, and Guangdong [3][5][7] - Areas in southeastern Fujian and eastern Guangdong are expected to experience extreme rainfall, with local amounts reaching up to 390 millimeters [5] Emergency Responses - Guangdong has raised its emergency response level to III, implementing measures to ensure safety, including the evacuation of fishing vessels and the closure of tourist areas [9] - In Fujian, a II-level emergency response has been initiated, with multiple ferry services suspended and construction projects halted to ensure safety [12] - Zhejiang has activated a IV-level emergency response, advising coastal units to prepare for the typhoon and evacuating tourists from vulnerable areas [13]