较强冷空气将影响我国大部地区 台风“海鸥”将影响我国南海海域

Core Points - A strong cold air mass will affect most parts of China from November 5 to 9, with significant temperature drops and precipitation expected [2][3] - Typhoon "Haikui" has intensified to a strong typhoon level and is expected to impact the South China Sea, with potential for increased wind and rain [3][5] Group 1: Cold Air Impact - The cold air mass will move from west to east, primarily affecting Xinjiang, Inner Mongolia, and the Tibetan Plateau from November 4 to 7, with temperatures dropping by 6 to 10 degrees Celsius [2] - Areas in northern Xinjiang, Inner Mongolia, and northeastern regions may experience temperature drops exceeding 10 degrees Celsius, with wind speeds reaching 8 to 9 levels in certain areas [2] - Snowfall is expected in northern Xinjiang and parts of Inner Mongolia, with accumulations of 8 to 15 centimeters, and localized areas may exceed 20 centimeters [2][6] Group 2: Typhoon "Haikui" - Typhoon "Haikui" made landfall near the Philippines with maximum wind speeds of 14 levels (42 m/s) and has since weakened to a typhoon level [3] - The typhoon is expected to move westward at a speed of 20 to 25 km/h, potentially re-strengthening as it enters the South China Sea [3] - Wind speeds in the southeastern South China Sea are forecasted to reach 6 to 8 levels, with gusts up to 9 to 10 levels due to the influence of the cold air mass [5]