NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
2:50 AM Friday January 20
W2.gale warning in effect until 7 am this morning, , small craft advisory in effect from 7 am this morning through late tonight, today, south winds 25 to 35 knots, becoming west 15 to 25 knots in the afternoon.W2 combined seas 5 to 16 feet dominant period 17 seconds, increasing to 12 to 17 feet dominant period 17 seconds in the afternoon.W2 showers and slight chance of thunderstorms.W2 tonight, west winds 15 to 25 knots.W2 wind waves 3 to 5 feet.W2 west swell 17 to 20 feet at 17 seconds.W2 showers likely and slight chance of thunderstorms.W2 saturday, west winds 15 to 25 knots, decreasing to 5 to 15 knots in the afternoon.W2 wind waves 3 to 5 feet.W2 west swell 20 to 23 feet at 18 seconds.W2 chance of showers in the morning, then slight chance of showers in the afternoon.W2 saturday night, south winds 10 to 20 knots.W2 wind waves 2 to 4 feet.W2 west swell 16 to 19 feet at 18 seconds.W2 chance of rain in the evening, then rain after midnight.W2 sunday, south winds 25 to 35 knots, becoming southwest 10 to 20 knots.W2 combined seas 2 to 16 feet.W2 rain, then showers in the evening.W2 showers likely after midnight.W2 monday, west winds 5 to 15 knots.W2 wind waves 1 to 3 feet.W2 west swell 11 to 14 feet, increasing to 15 to 18 feet.W2 showers likely.W2 tuesday, northeast winds 10 knots.W2 wind waves 2 feet or less.W2 west swell 13 to 16 feet, decreasing to 9 to 11 feet.W2 slight chance of showers.W2