A brief heat wave is coming to an end. Onshore flow is the reason for this change in weather. The area affected by this shift is the Bay Area.

Further information about this weather pattern is available from the Marin Independent Journal. They have reported on the onshore flow and its impact on the heat wave.

Details about the duration and extent of the heat wave, as well as the timing of the onshore flow, can be found in the Marin Independent Journal's reporting on the subject.