CA Marine Warning and Forecast CA Marine Warnings and Forecast for Tuesday, July 25, 2017 ...HAZARDOUS SEAS WARNING IN EFFECT FROM 11 AM THIS MORNING TO THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A HAZARDOUS * WINDS...NORTH 25 TO 35 KT GALES WITH GUSTS UP TO 45 KT THIS * AREAS AFFECTED...GALES AND VERY STEEP AND HAZARDOUS SEAS ARE A HAZARDOUS SEAS WARNING MEANS VERY STEEP AND HAZARDOUS SEA REMAIN IN PORT, OR TAKE SHELTER UNTIL WAVES SUBSIDE.