Can the Daidong River go to sea on July 28th?

On July 28th, the Dadong River can go to sea. Dongdaihe is a seaside tourist attraction in Hebei Province, China. In July, the seawater temperature is suitable for going to sea. Most people will feel more comfortable when the sea temperature is above 25 degrees. The seawater temperature is around 28 degrees, which is very suitable for going out to sea. 28 degrees is a relatively high temperature, suitable for seaside activities and swimming in the sea. Please pay attention to the relevant maritime safety warning signs and local seawater safety regulations before going out to sea to ensure safety.