Special Heat Stroke Alert ・ Heat Stroke Alert
Updated at May 1（Thu）5:00
Today［May 1］
Special Heat Stroke AlertsNot issued
Heat Stroke AlertsNot issued
WBGT forecast: 31+Not 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 1 8:00
Sapporo
8.8
Sendai
13.1
Tokyo
15.9
Niigata
14.0
Nagoya
16.6
Osaka
14.5
Hiroshima
12.2
Kochi
14.0
Fukuoka
16.8
Kagoshima
18.2
Naha
21.9
Aomori
11.0
Akita
11.9
Morioka
10.1
Yamagata
10.8
Fukushima
10.9
Mito
16.4
Utsunomiya
14.3
Maebashi
13.4
Kumagaya
13.6
Choshi
18.5
Yokohama
16.9
Nagano
13.2
Kofu
15.2
Shizuoka
18.1
Gifu
14.6
Tsu
15.6
Toyama
14.6
Kanazawa
16.0
Fukui
16.3
Hikone
15.2
Kyoto
16.8
Kobe
16.1
Nara
15.3
Wakayama
13.1
Okayama
15.5
Matsue
16.7
Tottori
16.4
Shimonoseki
16.5
Tokushima
15.6
Takamatsu
14.5
Matsuyama
14.6
Oita
14.6
Nagasaki
16.3
Saga
16.5
Kumamoto
15.7
Miyazaki
16.3
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.
