A beach hazards statement is in effect through Friday afternoon. An increased threat of sneaker waves is expected for the Mendocino Coast. There is also a high surf advisory through 5 am Friday. Dangerous surf conditions and localized beach erosion can be expected. Stay much farther back from the water today. Mariners traversing the bar should exercise extreme caution or stay in port until the threat subsides. Contact the Coast Guard for information regarding harbor and bar closures.