Waarschuwingen, Knox Rock

High Surf Advisory issued December 22 at 2:07AM PST until December 22 at 10:00PM PST by NWS Medford OR * WHAT...For the High Surf Advisory, large breaking waves of 21 to 26 feet. For the High Surf Warning, dangerously large breaking waves of 25 to 33 feet. * WHERE...The beaches and shorelines of Curry, Coos, and Douglas counties. * WHEN...For the High Surf Advisory, until 10 PM PST this evening. For the High Surf Warning, from 10 PM this evening to 4 AM PST Tuesday. * IMPACTS...Extremely large breaking waves will create very hazardous conditions along beaches and area shorelines. Waves will inundate beaches and surge into normally dry areas. Infrastructure damage and significant beach erosion can be expected. * ADDITIONAL DETAILS...The highest surf is expected Monday morning into Monday afternoon. Conditions are expected to slowly improve on Tuesday, but another round of dangerous surf conditions can be expected late Wednesday (Christmas Day) through Thursday, if not longer. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Beaches and coastlines will become hazardous due to very large and life-threatening surf conditions. Stay off of beaches, rocks, jetties,piers, and other waterside infrastructure.