stare b keep waiting to act. let s take the stage by stage keep waiting to act. let s take the stage by stage by keep waiting to act. let s take the stage by stage by looking - keep waiting to act. let s take the stage by stage by looking at i keep waiting to act. let s take the stage by stage by looking at how. stage by stage by looking at how these heat waves fit into a far bigger picture, and we will start up close. 0n the western side of north america. the first heat wave began in late june, america. the first heat wave began in latejune, this is portland in the us, this is british columbia in canada. in temperature records were being smashed in canada s previous record was a0 for degree celsius now it is a9.6 c. that is now canada s higher average temperature. move of the border to seattle in the us, it went from this to theirs. and further south in portland the old record was beaten by another big margin. and none of this is normal. this is one canadian climatologist puts it.