Booming long period swell showing early at 9-10ft at 20 seconds from the north/northwest. Swell will increase into the very large range all day (already 19ft at 18 seconds up near Cape Mendo). A vigorous storm system is digging south all day and will spread rain north to south overnight. Winds will increase from the southwest overnight and switch to northwest behind the front on Sunday. Swell will stay large through Monday. Winds will stay northwest as well, switching to north mid week as swell fades but remains moderate sized through Wednesday. Constellation Orion is rising a bit higher and early each night in the east. Gotta love fall and winter in Nor Cal. Cya in the water.