321 FZUS76 KSGX 171431 MWSSGX MARINE WEATHER STATEMENT National Weather Service SAN DIEGO CA 731 AM PDT Sat Oct 17 2026 PZZ740-745-172245- Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm- Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island- 731 AM PDT Sat Oct 17 2026 ...THUNDERSTORMS OVER THE COASTAL WATERS EARLY THIS MORNING... Elevated showers are tracking across the coastal waters this morning, with isolated thunderstorms possible for areas south of Solana Beach. Any thunderstorm can produce lightning and gusty, erratic winds to 35 knots. Mariners should move to safe harbor immediately until the storms pass. Improved conditions are expected by 10 AM. $$