The active monsoon through remains across the upper South and the upper Gulf into an active low pressure cell over the middle South China Sea with the easterly wind and the southeasterly wind bring humid air to the North and the Central. Meanwhile the weak high-pressure system covers upper Thailand. Rain/thundershowers and isolated heavy rain are likely across the upper country and the South, while morning cool are possible in the North. The moderate winds and waves in the upper Gulf and the upper Andaman Sea are expected to 1-2 meters high, and above 2 meters in thundershowers. In the lower Gulf and the lower Andaman Sea, waves are expected to be about 1 meter high, and above 2 meters in thundershowers.