Special Heat Stroke Alert ・ Heat Stroke Alert
Updated at Jul 1（Wed）14:00
Today［Jul 1］
Heat Stress Index: WBGT
| (Blue) Almost safe | (Sky) Caution | (Yellow) Warning | (Orange) Severe Warning | (Red) Danger |
|---|---|---|---|---|
| < 21 appropriate water replenishment suggested |
21 - 25 water should be replenished often |
25 - 28 rests should be provided often |
28 - 31 heavy exercise prohibited |
≥ 31 exercise prohibited |
WBGT monitoring as of Jul 1 15:00
Sapporo
20.2
Aomori
23.3
Akita
24.4
Morioka
25.7
Sendai
23.6
Yamagata
25.1
Fukushima
25.8
Mito
26.2
Utsunomiya
25.6
Maebashi
24.8
Kumagaya
25.0
Tokyo
25.0
Choshi
22.0
Yokohama
23.4
Nagano
24.0
Kofu
23.4
Shizuoka
24.0
Nagoya
23.9
Gifu
23.6
Tsu
22.8
Niigata
23.6
Toyama
22.8
Kanazawa
24.0
Fukui
24.6
Hikone
23.3
Kyoto
23.6
Osaka
23.5
Kobe
22.8
Nara
23.0
Wakayama
23.1
Okayama
22.2
Hiroshima
22.0
Matsue
22.6
Tottori
24.1
Shimonoseki
23.5
Tokushima
22.4
Takamatsu
22.3
Matsuyama
23.8
Kochi
23.5
Fukuoka
24.7
Oita
24.6
Nagasaki
25.5
Saga
25.2
Kumamoto
25.8
Miyazaki
27.3
Kagoshima
29.0
Naha
29.8
Note
WBGT index is one of the empirical indices representing the heat stress to which an individual is exposed. (ISO7243)
WBGT varies depending on environmental situation and condition.