In mid-June, baiu front which continues to go up to the north becomes stationary in China in the vicinity of Nanling and extends its force to the area near Honshu (the main island of Japan).
北上を続ける梅雨前線は、6月中旬に入ると、中国では南嶺山脈付近に停滞、日本では本州付近にまで勢力を広げてくる。