Weather Patterns, General Behaviour of the Mekong River and Flood Situation
General weather patterns
During the week of 09th to 15th July 2019, the weather bulletins and maps were issued by the Thailand Meteorology Department (TMD). It was stated that this month, the dry spell may often occur continuously from late June because the low-pressure trough still places on the southern portion of China along with the Southwest Monsoon prevailing over Thailand mostly weakens. As a result, many areas may meet little or no rain continuously for many days, which could draw the low water level in the region. Figures 1 & 2 presented the weather map for 10th July and 15th 2019.