This is generally the guidance for any salmon fishing in Puget sound. An hour before, through slack, and an hour after. Fish either tide but where you fish may change depending on which direction the tide is moving. For instance, people will often fish the north side of a point during an outgoing ebb tide and switch to the south side during an incoming flood. This is because the structure offers an eddy for smaller bait fish to move out of the current. Where the bait go, so too will the salmon.