The price action on both the higher time frames and the 1 hour chart speak of a possible sell off once London opens up. Small and well defined corrective structures on the 1 hour chart like this often are followed by a strong move once the order flow and liquidity re-enters the market. Let's see if it manifests.
1.65 is a good initial target area and if that level folds 1.6430 would be up next, followed by 1.6350.