National Weather Service San Francisco Bay Area
8:44 AM Thursday January 18.
.small craft advisory for hazardous seas in effect through friday evening, today, west winds 10 to 20 knots. wind waves 3 to 5 feet. west swell 21 to 23 feet at 19 seconds. chance of rain. tonight, west winds 10 to 20 knots. wind waves 2 to 4 feet. west swell 18 to 21 feet at 16 seconds. chance of rain in the evening, then chance of showers and slight chance of thunderstorms after midnight. friday, west winds 10 to 20 knots. wind waves 2 to 4 feet. west swell 16 feet at 14 seconds. chance of showers and slight chance of thunderstorms. friday night, northwest winds 10 to 20 knots. wind waves 2 to 4 feet. west swell 12 to 14 feet at 14 seconds. chance of showers. saturday, northwest winds 10 to 20 knots. wind waves 2 to 4 feet. northwest swell 12 to 15 feet at 13 seconds. slight chance of showers. slight chance of rain. sunday, southwest winds 20 to 30 knots. wind waves 3 to 5 feet. northwest swell 8 to 10 feet, shifting to the west 12 to 15 feet. rain likely. monday, northwest winds 5 to 15 knots. wind waves 1 to 3 feet. west swell 12 to 14 feet, shifting to the northwest 11 to 12 feet. chance of showers, then slight chance of showers.