high tides Hazard Map

Last update date June 1, 2022

Explanation of the Flood Control Law (explanation of important matters, etc.)

Inundation hazard map

　Hazard maps of floods, inland waters, and high tides are compiled as "Inundation Hazard Map".
　Please also check the information on the inland water hazard map and high tides hazard map information.

Updated information

As of June 1, 2022 We released high tides hazard map of city seven wards (other than Kanagawa Ward, Kanazawa Ward).　

Viewing the high tides Hazard Map (created by Yokohama City)

If it is difficult to see due to the resolution, you can enter Address etc. from the disaster prevention map (external site) (external site) (external site) to enlarge and view the area.

high tides hazard map of each ward　※（）： Date of creation
Ward name	high tides Hazard Map
Tsurumi Ward	○(May 2022) (PDF: 5,763KB)
Kanagawa Ward	○(June 2021) (PDF: 6,705KB)
Nishi Ward	○(May 2022) (PDF: 6,269KB)
Naka Ward	○(May 2022) (PDF: 5,918KB)
Minami Ward	○(May 2022) (PDF: 7,121KB)
Konan Ward	Since there is no inundation area map, there is no plan to create it.
Hodogaya Ward	○(May 2022) (PDF: 6,949KB)
Asahi Ward	Since there is no inundation area map, there is no plan to create it.
Isogo Ward	○(May 2022) (PDF: 6,624KB)
Kanazawa Ward	○(June 2021) (PDF: 6,539KB)
Kohoku Ward	○(May 2022) (PDF: 6,706KB)
Midori Ward	Since there is no inundation area map, there is no plan to create it.
Aoba Ward	Since there is no inundation area map, there is no plan to create it.
Tsuzuki Ward	Since there is no inundation area map, there is no plan to create it.
Totsuka Ward	Since there is no inundation area map, there is no plan to create it.
Sakae Ward	Since there is no inundation area map, there is no plan to create it.
Izumi Ward	Since there is no inundation area map, there is no plan to create it.
Seya Ward	Since there is no inundation area map, there is no plan to create it.