Summary- The occurrence of active westerlies will decrease, and strong warm upper high pressure will build from the Pacific into most of Calif. A pool of unusually cold water has retreated further west of Calif, and its influence is diminished. A pool of unusually cold water remains in the tropical region S thru WSW of southern Baja Calif. This will discourage development and intensification of tropical cyclones during the first part of summer 2017, continuing into early July. It also contributes below normal moisture into Baja Calif, resulting in drier than normal conditions in Baja and W Mexico during late June thru most of July. El Niño has become weak, as it usual does, in our summer. Some redevelopment in El Niño may occur during Dec – Feb 2018, to produce above normal rainfall in Central and S Calif.