WBGT Heat Actions
At a WBGT of 90 or above, all practices are suspended. A contest may continue only with mandatory breaks directed by the gameday administrator.
Rule detail
- Below 80: 5-minute water/rest break every 30 minutes.
- 80-84.9: 5 minutes every 25 minutes. Closely monitor new, unconditioned or heavily exerting athletes.
- 85-87.9: 5 minutes every 20 minutes, reduce intensity and clothing for at-risk athletes, and have cold-water immersion available for practice.
- 88-89.9: constant observation, remove pads/equipment, 5 minutes every 15 minutes, and have cold-water immersion available for practice.
- WBGT should be checked every hour beginning 30 minutes before practice. Water must never be withheld.
