...SMALL CRAFT ADVISORY FOR ROUGH BAR IN EFFECT THROUGH LATE
316 AM PST Thu Dec 13 2018
.Synopsis for the Central California Coast and Bays Including
the Monterey Bay...Greater Farallones...and Cordell Bank
National Marine Sanctuaries...
Wet weather will return this weekend and early next week. Northwest
swell will increase across the waters creating hazardous conditions
particularly for smaller vessels. A more significant long period
northwest swell is then expected to arrive late Sunday into Monday.
Swells across open water could reach or even exceed 20 feet.
NE winds 10 to 20 kt. Wind waves 2 to 4 ft. W swell 9 to 12 ft at 15 seconds.
SE winds 10 to 20 kt. Wind waves 2 to 4 ft. W swell 8 to 10 ft at 16 seconds.
S winds 15 to 25 kt. Wind waves 3 to 5 ft. W swell 8 to 10 ft at 16 seconds. Slight chance of showers in the morning, then rain likely in the afternoon.
S winds 10 to 20 kt. Wind waves 2 to 4 ft. W swell 10 to 13 ft at 16 seconds. Rain likely in the evening, then chance of showers after midnight.
SE winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 8 to 10 ft at 16 seconds. Chance of showers in the morning, then slight chance of showers in the afternoon and evening. Slight chance of rain after midnight.
S winds 15 to 25 kt. Wind waves 3 to 5 ft. W swell 7 to 9 ft...increasing to 15 to 18 ft. Chance of rain, then rain.
SW winds 10 kt. Wind waves 2 ft or less. W swell 15 to 18 ft. Chance of showers, then slight chance of showers. .....san francisco bar/fourfathom bank forecast..... in the deep water channel...combined seas 6 to 9 ft with a dominant period of 15 seconds. across the bar...combined seas 7 to 11 ft with a dominant period of 15 seconds. Maximum ebb current of 1.1 knots at 09:13 am thursday and 1.9 knots at 08:07 pm thursday.