....High pressure is compressing the lower atmosphere while the moist layer is being squeezed of what moisture there is giving us the thick pea soup San Francisco is famous for in the summer
Temps today are cooler with upper 50,s to neat 60 later today should the sun poke through temps will be in the mid 60,s . Profiler indicates we will see little sunshine today
The upper level ridge peaks Tuesday. Then continues to erode through the next several days, with a trough coming into the region later this week.
Temperatures through the week remain remarkably stable. Perhaps
Friday and Saturday will see temperatures a few degrees cooler than
those from earlier in the week, as the trough reinforces the onshore
flow and deepens the marine layer, but temperatures will generally
remain near or slightly below seasonal averages. Speaking of the
marine layer, the marine layer stratus should build inland each
night and morning before dissipating through the afternoon, while
winds will remain breezy and gusty each afternoon and evening. So far the summer heat is keeping away as we have these weak low pressure centers developing off our coast . Eventually this pattern willl break and temps will
Climb as well as the threat of thunderstorms
Marian