CA Marine Warning and Forecast CA Marine Warnings and Forecast for Tuesday, March 28, 2017 * WINDS...WEST NORTHWEST GUSTING 20 TO 25 KNOTS IN THE OUTER * WAVES/SEAS...COMBINED SEAS 7 TO 10 FT THIS AFTERNOON THROUGH * OUTLOOK...WINDS AND SEAS SUBSIDE TUESDAY AFTERNOON. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. California, Marine Warnings and Forecast