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Australian Open tweaks heat policy for 2015

Australian Open tweaks heat policy for 2015
Despite water bottles melting, ballboys collapsing and players vomiting and passing out when temperatures exceeded 40 degrees Celsius (104 degrees Fahrenheit) for four days at this year’s tournament, play was stopped for only four hours on the outer courts.

There was a groundswell of criticism from players, mainly over the lack of transparency about when the policy would be implemented as it was entirely at the discretion of the tournament referee and not triggered by temperatures reaching a certain level.

Tournament director Craig Tiley said on Tuesday the addition of a roof over a third showcourt, the Margaret Court Arena, would mitigate the effects of hot weather and he hoped the changes to the policy would make matters clearer to players. “The heat policy, as always, will be applied at the referee’s discretion,” Tiley told reporters.

“The decision on implementing the heat policy will take into account the forecast once the ambient temperature exceeds 40 degrees Celsius, and the Wet Bulb Global Temperature (WBGT) reading exceeds 32.5. When conditions exceed these levels the referee is taking into account the forecast and state of play when making his discretionary call,’ Tiley added. Rather than use the raw Celsius readings to assess the heat, organisers prefer to use the WBGT composite, which also gauges humidity and wind to identify the perceived conditions.

In another change, when the policy is enacted matches in progress will continue until the end of an even number games in that set or completion of tie break, limiting the exposure of players to the heat. Long-range forecasts though have indicated there would be no similar heatwave this year at the Jan 19-Feb 1 tournament in Melbourne.
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