* WHAT...Seas 5 to 9 ft and west winds 20 to 25 knots will lead to choppy seas and dangerous boating conditions.
* WHERE...Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm and Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island.
* WHEN...From 10 AM today to 4 PM PST Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Strongest winds will occur between 8 PM tonight and 10 AM Saturday. Seas and winds will begin to diminish Saturday afternoon, but seas may remain above 7 feet into early Sunday, especially south of San Clemente Island.