San Francisco woke up to cool near-shore air this morning, with temperatures around 53°F as the sun slowly lifted the marine layer. By afternoon, most neighborhoods are expected to warm up to highs near 72°F, making this the warmest day of the week for much of the city, before lows slide back into the low 50s overnight.
Beach Hazards Today
A Beach Hazards Statement from the National Weather Service is in effect for Pacific-facing beaches, warning of sneaker waves and strong rip currents through 5 AM tomorrow. The advisory flags dangerous swimming conditions and localized beach erosion and urges people to stay off jetties, piers and exposed rocks, and to remain out of the water, according to the National Weather Service.
Where You'll Feel It
The warmup will be most noticeable inland and in sun-exposed neighborhoods, where highs should land in the upper 60s to around 72°F. Closer to the coast, low clouds and fog will keep things cooler. The marine layer is expected to thicken tonight into Tuesday morning, pushing low clouds farther inland and keeping overnight lows in the low 50s across much of the area.
Marine And Wind Outlook
Out on the water, moderate to fresh northerly winds are expected to ease through the day and seas are forecast to drop below 10 feet by Monday afternoon. Conditions are not staying mellow for long, though, with strong northerly winds and the potential for gale-force gusts building again by midweek, according to NWS San Francisco. Small craft advisories are already in effect for parts of the outer waters, so boaters should check local marine forecasts before heading out.
What To Do
At the beach, keep your distance from the surf and watch the waves for at least 20 minutes before moving down toward the water, and never turn your back on the ocean. If someone is swept offshore, call out for a lifeguard and dial 911. If you are caught in a rip current, swim parallel to the shoreline until you are out of the pull, then angle back toward land.
