Mariners should be prepared for abrupt visibility changes down to one nautical mile or less. Reduce speeds and be on the lookout for exposed rocks and other vessels, including large ships in the shipping lanes. Use radar or GPS navigation if available, and consider remaining in harbor if such equipment is unavailable.

* WHAT. Hazardous sea conditions. * WHERE. Point Piedras Blancas to Point Sal westward out to 10 NM and East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island. * WHEN. From 3 PM Sunday to midnight PDT Sunday night. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. See the Coastal Waters Forecast (CWFLOX) for more.