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Special Heat Stroke Alert ・ Heat Stroke Alert
Updated at May 31（Sun）17:00
Today［May 31］
Special Heat Stroke AlertsNot issued
Heat Stroke AlertsNot issued
WBGT forecast: 31+Issued
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 May 31 18:00
Sapporo
15.7
Aomori
15.3
Akita
18.1
Morioka
17.3
Sendai
19.4
Yamagata
18.3
Fukushima
22.2
Mito
21.5
Utsunomiya
21.4
Maebashi
20.3
Kumagaya
22.5
Tokyo
21.6
Choshi
21.6
Yokohama
22.7
Nagano
20.1
Kofu
19.6
Shizuoka
19.8
Nagoya
20.6
Gifu
19.7
Tsu
22.4
Niigata
20.5
Toyama
20.4
Kanazawa
19.4
Fukui
21.5
Hikone
20.9
Kyoto
19.6
Osaka
20.3
Kobe
20.8
Nara
20.2
Wakayama
22.0
Okayama
21.2
Hiroshima
20.5
Matsue
20.0
Tottori
21.4
Shimonoseki
22.8
Tokushima
22.3
Takamatsu
21.9
Matsuyama
21.7
Kochi
23.2
Fukuoka
21.8
Oita
24.3
Nagasaki
23.0
Saga
23.2
Kumamoto
23.2
Miyazaki
23.8
Kagoshima
24.0
Naha
26.6
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.
