AFTERNOON REPORT FOR SF-SAN MATEO COUNTY: STEADY SW-WEST WINDS CONTINUE TO DETERIORATE CONDITIONS THIS AFTERNOON (CLEANEST AROUND PACIFICA). JUMBLED NW WINDSWELL/SMALL SSW SWELL OFFERS 3-4'+ WAVES AT MOST EXPOSURES - LOW QUALITY. SHORT-TERM FORECAST: THE TIDE BOTTOMS OUT AT A 0.5' LOW AT 1:22PM AS THIS SW-WEST WIND CONTINUES. NO BIG IMPROVEMENTS, ESPECIALLY AS THE TIDE MOVES IN LATER THIS AFTERNOON.