National Weather Service Portland OR
3:00 AM Wednesday October 18.
.gale warning in effect through this evening, today, south wind 10 to 15 knots, rising to 30 to 35 knots with gusts to 40 knots. combined seas 9 feet dominant period 10 seconds, building to 13 feet dominant period 8 seconds in the afternoon. rain. tonight, south wind 30 to 35 knots with gusts to 40 to 45 knots, easing to 25 to 30 knots with gusts to 35 knots after midnight. combined seas 15 feet dominant period 10 seconds. rain. thursday, south wind 20 knots with gusts to 25 knots, becoming southwest with gusts to 20 knots in the afternoon. wind waves southwest 4 feet at 6 seconds. west swell 13 feet at 10 seconds, building to 18 feet at 15 seconds in the afternoon. rain in the morning, then showers and a slight chance of thunderstorms in the afternoon. thursday night, southwest wind 10 to 15 knots. gusts to 20 knots after midnight. wind waves southwest 3 feet at 5 seconds. west swell 20 feet at 16 seconds. showers and a slight chance of thunderstorms. friday, west wind 10 to 15 knots. gusts to 20 knots in the afternoon. wind waves west 3 feet at 4 seconds. west swell 18 feet at 14 seconds. showers. friday night, southwest wind 10 to 15 knots, becoming south 20 to 25 knots after midnight. wind waves south 4 feet at 6 seconds. west swell 14 feet at 14 seconds. rain. saturday, south wind 25 to 30 knots. combined seas 16 feet. sunday, southwest wind 5 to 10 knots. wind waves 3 feet. west swell 13 feet.