National Weather Service San Francisco Bay Area
2:22 AM Thursday January 18.
.small craft advisory for hazardous seas in effect through friday afternoon, today, south winds 5 to 15 knots. wind waves 2 feet or less. west swell 7 to 9 feet at 19 seconds, increasing to 12 to 15 feet at 19 seconds in the afternoon. slight chance of rain in the morning, then chance of rain in the afternoon. tonight, northwest winds 10 to 20 knots. wind waves 3 feet in the evening, becoming 2 feet or less. west swell 11 to 14 feet at 17 seconds. chance of rain in the evening, then chance of showers after midnight. friday, northwest winds 10 to 20 knots. wind waves 2 to 4 feet, becoming 3 feet in the afternoon. west swell 10 to 13 feet at 15 seconds. chance of showers. friday night, northwest winds 10 to 20 knots. wind waves 2 to 4 feet. west swell 9 to 12 feet at 14 seconds. slight chance of showers. saturday, northwest winds 15 to 25 knots. wind waves 3 to 5 feet. west swell 8 to 10 feet at 14 seconds. slight chance of showers in the morning. sunday, south winds 10 knots. wind waves 2 feet or less. west swell 5 to 7 feet. chance of rain. monday, northwest winds 10 knots. wind waves 2 feet or less. west swell 7 to 9 feet. chance of showers.