Weak high pressure will slowly build across the coastal waters tonight...then move inland on Wednesday. A thermal trough will build up the Oregon coast late in the week...likely leading to offshore flow as strong high pressure remains across the interior.

Combined seas 10 ft this evening... subsiding to 6 to 8 ft tonight. However...seas temporarily building to 12 ft with breakers during the Ebb current around 715 PM this evening...and to 9 ft during the weaker Ebb current around 815 am Wed morning.