Inland Heat ReturnsFollowing hot temperatures the previous weekend, a heat advisory has been issued for areas away from the coast beginning at 10 a.m. Saturday and continuing through 10 p.m. Sunday. In the Bay Area, the advisory covers the Sonoma coastal range, North Bay interior mountains, East Bay interior valleys, the Santa Clara Valley and Santa Cruz mountains. 🥵 A Heat Advisory is in effect from 10 AM Sat to 10 PM Sun. Flooding Risk For Low-Lying AreasThe Weather Service has also issued a Coastal Flood Advisory that begins at 5 p.m. Friday for low-lying areas along San Francisco Bay, San Pablo Bay and Monterey Bay. The high tide may flood coastal trails, cut off access to some low-lying coastal areas and beaches and may bring water and waves farther up the beach than usual.