Expires:202512260015;;193171 FPUS56 KSGX 251043 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 243 AM PST Thu Dec 25 2025 CAZ043-260015- San Diego County Coastal Areas- Including the cities of Oceanside, Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 243 AM PST Thu Dec 25 2025 ...HIGH SURF ADVISORY IN EFFECT UNTIL 11 AM PST SATURDAY... ...FLOOD WATCH IN EFFECT UNTIL 1 AM PST EARLY THIS MORNING... .TODAY...Partly cloudy with a slight chance of showers. Highs 65 to 68. Areas of winds south 10 mph. Chance of measurable precipitation 20 percent. .TONIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers overnight. Lows 51 to 54. Areas of winds south 10 mph. Chance of measurable precipitation 50 percent. .FRIDAY...Cloudy. A chance of showers in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs 61 to 64. Areas of winds south 10 to 15 mph with gusts to 25 mph. Chance of measurable precipitation 70 percent. .FRIDAY NIGHT...Showers and a slight chance of thunderstorms in the evening, then showers likely overnight. Lows 47 to 52. Areas of winds south 10 mph becoming northwest overnight. .SATURDAY...Partly cloudy. A slight chance of showers in the morning. Highs around 60. Areas of winds northwest 10 mph. Chance of measurable precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows 42 to 46. .SUNDAY...Mostly sunny. Highs 63 to 67. .SUNDAY NIGHT...Partly cloudy. Lows 43 to 48. .MONDAY...Mostly sunny. Highs 66 to 70. .MONDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 46 to 51. .TUESDAY...Partly cloudy. Highs 67 to 72 near the coast to 71 to 74 inland. .TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers overnight. Lows 48 to 53. .WEDNESDAY...Mostly cloudy with a chance of showers. Highs 66 to 70 near the coast to 70 to 73 inland. $$