Chill Skies, Rough Surf as San Diego Beaches Face Risky Start to Week

San Diego starts the week on a laid-back note in the sky and a rowdy one in the water. Today, conditions are mostly clear and mild, with temperatures ranging from the upper 60s to the upper 70s, and an afternoon high near 80 F. At the coast, though, a High Surf Advisory is posted for south- and southwest-facing beaches through 11:00 PM tomorrow, with surf in the 4 to 6 foot range and occasional sets up to 8 feet, along with a high risk of rip currents. Inland neighborhoods stay comfortable today but will ease into a slow warming trend as the week wears on.

Surf and Beach Safety

The High Surf Advisory means the ocean will be rougher than it looks from the shore. Large breaking waves and strong longshore currents will make swimming hazardous at many county beaches through tomorrow night. Inexperienced swimmers are urged to stay out of the water, according to NWS San Diego, which also warns of localized beach erosion and dangerous swimming and surfing conditions.

Today and This Week

Expect the usual summer marine layer to start the day, with morning low clouds giving way to mostly sunny skies inland by afternoon. Sea breezes will keep coastal zones the coolest. Highs land near 80 F today, with overnight lows holding in the upper 60s. Winds stay light overall, generally around 6 to 10 mph, with slightly stronger afternoon breezes in a few spots. 

Warming Trend Ahead

High temperatures are expected to climb as the week progresses, with inland areas warming several degrees by Thursday and an elevated HeatRisk away from the immediate coast, according to the latest NWS forecast discussion. Inland and desert communities could run well above typical seasonal levels, so it is smart to keep outdoor plans flexible later in the week.

How to Stay Safe

At the beach, stick to areas near lifeguard towers, follow any posted flags or warnings, and steer clear of rocky zones where waves can hit harder than expected. If you are caught in a rip current, stay calm and swim parallel to the shoreline until you are out of the pull, then angle back in. For inland and desert plans later this week, drink plenty of water, avoid the hottest midday hours when you can, and look into local cooling centers or call 2-1-1 if you need help finding relief.