During which hours do peak Wet Bulb Globe Temperature (WGBT) conditions typically occur?

Peak Wet Bulb Globe Temperature (WGBT) conditions typically occur in the early to mid-afternoon, which aligns with the hours between 1200 and 1600. This timeframe corresponds with the period when solar radiation is strongest and air temperature is often at its highest. During these hours, the combination of temperature, humidity, and radiation results in elevated WGBT readings, reflecting the highest heat stress potential for individuals exposed to the environment.

Understanding this aspect is crucial for field sanitation teams as it allows them to implement appropriate measures to protect personnel from heat-related illnesses and ensure safety in hot conditions. Recognizing that this peak WGBT range occurs later than early morning or late evening hours helps teams plan their operations and hydration strategies effectively.