You'll most likely see more people out walking or running on the Pacific Grove recreation trail, on the beach and in the water off Lovers Point Thursday after the National Weather Service issued a heat advisory for the entire San Francisco and Monterey Bay region.
It is in effect from 1 p.m. to 9 p.m. Thursday.
Record or near record breaking temperatures are likely for many locations. Highs at the coast will be in the 80s to lower 90s. Inland locations will be in the 90s to around 100.
NWS officials offer these tips to stay safe: