National Weather Service Seattle WA
8:45 AM Thursday October 19.
.small craft advisory for hazardous seas in effect through friday afternoon, today, south wind 10 to 20 knots. wind waves 1 to 3 feet. west swell 13 feet at 12 seconds building to 18 feet at 15 seconds in the afternoon. showers. tonight, southwest wind to 10 knots. wind waves 1 feet or less. west swell 19 feet at 17 seconds subsiding to 17 feet at 17 seconds after midnight. showers likely. friday, west wind 10 to 20 knots. wind waves 1 to 3 feet. west swell 15 feet at 15 seconds. showers in the morning then showers likely in the afternoon. friday night, west wind 5 to 15 knots becoming southeast after midnight. wind waves 2 feet or less. west swell 13 feet at 14 seconds subsiding to 11 feet at 14 seconds after midnight. saturday, east wind 15 to 25 knots. wind waves 2 to 4 feet. west swell 8 feet at 13 seconds. saturday night, southwest wind to 10 knots rising to 10 to 20 knots after midnight. wind waves 1 feet or less building to 1 to 3 feet after midnight. west swell 8 feet at 12 seconds. sunday, southwest wind 5 to 15 knots becoming west to 10 knots. wind waves 2 feet or less. southwest swell 11 feet. monday, light wind becoming east to 10 knots. wind waves less than 1 feet becoming 1 feet or less. west swell 13 feet subsiding to 11 feet.