The temperature has risen nationwide on the 25th, and it has become a hot day in the morning in the Kanto region, and the maximum temperature is expected to be 39 degrees Celsius in Kumagaya City, Saitama Prefecture.


Please be very careful about heat stroke, such as diligently hydrating and using the air conditioner properly without putting up with it.


On the other hand, it is raining very heavily in Kyushu, and the Japan Meteorological Agency is calling for caution against sediment disasters, inundation of low land, and flooding of rivers.

According to the Japan Meteorological Agency, it will be sunny on the 25th, mainly in eastern Japan and northern Japan, and the temperature will rise steadily from the morning.



The maximum temperature until 11:00 am is


36.7 degrees in Takasaki City, Gunma Prefecture


, 36 degrees in Hachioji City, Tokyo and Otsuki City, Yamanashi Prefecture


, and 35.5 degrees in Owase City, Mie Prefecture


. In

addition,


▽ It is extremely hot in a wide range such as 34.1 degrees in the center of Tokyo


.



After that, the temperature will rise further, and the maximum daytime temperature is

expected to be dangerous , with ▽


Kumagaya City, Saitama Prefecture at 39 degrees Celsius, and


▽ Saitama City and Maebashi City at 38 degrees Celsius .

In addition , ▽

hot days are expected to be

37 degrees in Utsunomiya City,

▽ 36 degrees in Fukushima City, Nagano City, Toyama City, etc.,

▽ 35 degrees in central Tokyo and Kyoto City, and ▽ 34 degrees in

Nagoya City and Okayama City. Degree,

▽ It is expected to be 33 degrees in Osaka City and Sendai City, and it is expected to be a

midsummer day in a wide range.

The Japan Meteorological Agency and the Ministry of the Environment have issued "heat stroke warning alerts" to a total of six prefectures from Kanto to Okinawa, saying that the risk of heat stroke is extremely high.

Please be very careful about heat stroke and take measures.

Severe heat is expected to continue for some time, with some places expected to have a hot day of over 35 degrees Celsius over the next week.

I'm not used to the heat at this time, so I

often rehydrate.




















▽ In addition to using the air conditioner properly without patience ▽


Please be wary of heat stroke by removing the mask when there is little conversation outdoors.

On the other hand, warm and moist air flows mainly in the Kyushu region, and rain clouds are developing.



In the hour until 11:00 am,


▽ a rain gauge installed in Oguni Town by Kumamoto Prefecture observed a very heavy rain of 60 mm


, ▽ 38 mm in Tosu City, Saga Prefecture, and


▽ 35 mm in Minamioguni Town, Kumamoto Prefecture .

It rained heavily.



As the temperature rises, the atmospheric conditions in northern and western Japan become unstable, especially along the mountains, and rain clouds develop locally. Especially in Kyushu, there is a risk of extremely heavy rain of 50 mm or more per hour. I have.



The Japan Meteorological Agency warns against sediment-related disasters, inundation of low land, and flooding of rivers, as well as caution against severe gusts such as lightning strikes and tornadoes, as well as "hail".

When you are not accustomed to the heat

According to Yasufumi Miyake, director of the Advanced Emergency and Critical Care Center, Teikyo University Hospital, who is familiar with the mechanism of heat stroke, the human body


expands skin blood vessels to increase blood flow and release heat from the surface of the body when the body temperature rises.

Others


▽ The heat of vaporization by sweat lowers the body temperature.



However, these abilities are not the same all year round, and they gradually increase as you get used to the heat over a period of two weeks.



This is called "heat acclimatization."


Especially when the temperature rises suddenly, it is said that "heat acclimatization" has not been completed yet, so it


is difficult for heat to escape, and there is a high risk of heat stroke due to poor sweating.



According to the director of Miyake Center, ▽ On the day when it gets hot suddenly and the next day, people who work outside and children who play sports are more likely to

suffer


from heat stroke because the body heats up due to exercise.


The temperature begins to rise at night, and the onset of elderly people who have few opportunities to go out and people with chronic illnesses begins to stand out.

Persistently "call out" to "elderly people"

Older people are less likely to feel the heat and their basal metabolism is lower, which makes them colder than younger people.



If you rely on the experience, the measures will be delayed if it is not hot yet.


Please set a standard and confirm the use of the air conditioner by having your family and people around you call directly to confirm the use of the air conditioner.



It is also important to rehydrate at a fixed time, not just at meal times.



Director Yasufumi Miyake said, "When a family member or someone around you calls, ask" What is the room temperature? "And specifically say," Keep the air conditioner on until it drops to 28 degrees Celsius. " It's also important to convey your intention to continue to confirm, "I'll call you again in two hours." It seems to be persistent, but it is desirable to make it a habit to turn on the air conditioner by repeatedly confirming. " increase.

Be careful of changes in your child's physical condition

In addition, children have not yet developed a thermoregulatory function, and it is easy for them to retain heat.



Adults need to be aware of changes in their physical condition and keep hydrated because they cannot communicate their physical changes well.

Remove the mask if there is little conversation even outdoors

This is the third summer in Korona-ka.



It is also important to remove the mask when there is little conversation outdoors.