Elwha River at flood stage Sunday afternoon [video] March 19, 2014 7:26 pm Video of the Elwha River west of Port Angeles Sunday afternoon. River height was 20.48 ft. Flood stage: 20.0. Photo of Elwha dam taken Sun. Dec, 12, 2010: Photo of Elwha dam taken last Summer: Photos and video by Jay Cline.