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About evacuation sites during storm and flood damage

We will inform you about evacuation behavior during storm and flood damage. In the case of issuing evacuation information, we will inform you on the Nishi Ward website along with the opening evacuation sites.

Last Updated July 9, 2024

What is evacuation?

Evacuation is to "evacuate" "difficulty" and to ensure safety. Going to evacuation sites is not the only evacuation action.
If you can secure safety at home in the event of a disaster, try to evacuate at home, such as vertical evacuation. You don't have to go to evacuation sites to anyone in a safe place. Let's consider evacuation behavior and evacuation sites in advance, such as keeping safe relatives and friends' homes in evacuation sites as well as the government-established evacuation sites.

<Evacuation behavior>

<Examination of evacuation behavior>

evacuation sites to be opened

Land and sand disaster

"Evacuation Information" by the Government ※evacuation sites will be opened in the immediate vicinity of the evacuation warning area.
(Link: Announcement of evacuation information, etc. using "Alert Level")

evacuation sites, established by the ward due to the danger of a landslide
evacuation sitesAddress
Ippommatsu Elementary School1-115, Nishitobecho, Nishi-ku 
Oimatsu Junior High School27, Oimatsucho, Nishi-ku, Yokohama-shi

In addition to the above, we may open evacuation sites. If evacuation information is issued, we will notify you on the Nishi Ward website along with the newly established evacuation sites.
In Nishi Ward, the following Sangasho is designated as an immediate target area for evacuation warning.

Steep slope (You can check the map by clicking the cliff location in the table below)
Location of cliffsLocation numberevacuation warning area
Part of Sakainotani (outside site)103-H20-045-2Part of Sakainotani
Part of Nishitobe-cho 1-chome (outside site)103-H20-028-1Part of Nishitobecho 1-chome
Part of Oimatsucho (outside site)103-H20-021Part of Oimatsucho

Inundation damage

Following the issuance of "evacuation information" by the government, we will establish a evacuation sites near the inundation area.
(Link: Announcement of evacuation information, etc. using "Alert Level")

evacuation sites, established by the ward in case of flood damage
evacuation sitesAddress
West District Center Nishi public hall1-6-41, Okano, Nishi-ku
West Sports Center4-340-1, Sengencho, Nishi-ku
Hiranuma Elementary School2-11-36, Hiranuma, Nishi-ku
Fujidana district center

2-198, Fujidanacho, Nishi-ku

※As we establish according to area where there is risk of inundation, we may not open all four places mentioned above.
※In addition to the above, we may open evacuation sites. If evacuation information is issued, we will notify you on the Nishi Ward website along with the newly established evacuation sites.

Nishi Ward issues evacuation information based on the water level and weather conditions of the Katabira River.
Please refer to the following website for information on the water level of rivers. (The water level at each point can be checked in units of 10 minutes.)
River water level information of Nishi Ward (outside site) (to City of Yokohama, Road and Highway Bureau page)

Information on evacuation behavior

In order to protect yourself from storms and floods such as typhoons and guerrilla downpours, it is very important to assume evacuation actions in advance. Especially if you live in places where there is a danger of flooding or landslide disasters, consider and prepare specific evacuation actions.
In addition, be sure to prepare necessary items to be taken out in case of emergency on a daily basis, and when evacuating, take measures against infectious diseases such as wearing masks.
[Reference Information]
Nishi Ward Flood Hazard Map (planned scale) (PDF: 7,720KB) We assume rainfall of about 93 mm per hour.
Nishi Ward Flood Hazard Map (maximum scale) (PDF: 6,799KB) We assume rainfall of approximately 390 mm in 24 hours.
Preparation for Typhoons and Heavy Rain (City of Yokohama, General Affairs Bureau page)
About evacuation sites which is opened in the event of storm and flood damage (City of Yokohama, General Affairs Bureau page)
My Timeline (City of Yokohama, General Affairs Bureau page) One’s own evacuation action plan organized in chronological order according to family structure and local environment
Response to COVID-19 infection at evacuation centers in evacuation sites

Evacuation with pets

Temporary breeding places for pets in evacuation sites during storms and floods are separate from human evacuation spaces.
Follow the instructions of the staff, put the cage prepared by the owner.
Please note that even in a covered area, depending on the situation, it may be hit by wind and rain.
In addition, please prepare equipment other than cages necessary for temporary breeding (pet food, etc.) as necessary.

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Inquiries to this page

Nishi Ward General Affairs Department General Affairs Division

Telephone: 045-320-8308

Telephone: 045-320-8308

Fax: 045-322-9847

Email address: ni-somu@city.yokohama.jp

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Page ID: 471-659-859

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