Special Heat Stroke Alert ・ Heat Stroke Alert
Updated at Apr 26（Fri）14:00
Today［Apr 26］
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 Apr 26 16:00
Sapporo
17.3
Sendai
20.9
Tokyo
20.9
Niigata
17.8
Nagoya
19.6
Osaka
17.7
Hiroshima
16.0
Kochi
18.6
Fukuoka
18.1
Kagoshima
17.2
Naha
24.8
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.
