Activation of the new consensus rules will be done on a median time stamp basis on blocks that occur after timestamp 1510600000, which corresponds to November 13th, 7:06 PM GMT.
and which site is to look at what is now the block at the bcc?
It's not being done on a block height it will be sometime shortly after 1906UTC tomorrow and you should not see when it happens it will just happen unnoticed the few miners should have all upgraded so the old chain will just die instantly unless someone goes rogue and keeps it alive which would be pointless as the miners would just attack it as it would be so weak