Hi friends. I would like to tell you to know the high tide time in Kumamoto especially for residents who live near riverside, downstream, near the beach. Yes, the high tide makes high water, flood tide. At 23:07pm 6th, Sunday midnight, the high tide will become 423cm. At 11:28am 7th, Monday before noon, high tide will become 411cm.
Kumamoto city hazard map. http://kumamoto-hazard.sakura.ne.jp/
Please stay safe, be careful, check and share information, and act beforehandーAtsuko(•̀ᴗ•́)و ̑̑