National Weather Service Portland OR
8:14 PM Thursday October 19.
.SMALL CRAFT ADVISORY FOR ROUGH COLUMBIA RIVER BAR IN EFFECT
THROUGH FRIDAY AFTERNOON,
IN THE MAIN CHANNEL, COMBINED SEAS 19 FEET TONIGHT SUBSIDING TO
15 FEET FRIDAY. HOWEVER, SEAS WILL TEMPORARILY BUILD TO 20 FEET WITH
DURING THE EBB AROUND with breakers during the strong ebb around 6:30 pm friday