PZZ540 Coastal Waters From Point Arena To Point Reyes California Out To 10 Nm- 243 Pm Pdt Wed Aug 21 2019
.small craft advisory in effect through late Thursday night...
Tonight..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 6 to 7 ft, decreasing to 4 to 5 ft after midnight. W swell 4 to 6 ft at 12 seconds, increasing to 6 to 7 ft at 11 seconds after midnight.
Thu..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 5 to 6 ft. W swell 5 to 7 ft at 11 seconds and sw around 2 ft at 20 seconds.
Thu night..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 4 to 5 ft. W swell 4 to 6 ft at 12 seconds and sw around 2 ft at 18 seconds.
Fri..SE winds 10 to 15 kt. NW swell 6 to 8 ft at 10 seconds and sw around 2 ft at 18 seconds.
Fri night..SE winds around 5 kt. NW swell 5 to 7 ft at 10 seconds and sw around 2 ft at 16 seconds.
Sat..S winds 5 to 10 kt. NW swell 4 to 6 ft at 10 seconds and sw around 2 ft at 16 seconds.
Sat night..NW winds around 5 kt. Wind waves 4 to 5 ft. W swell 2 to 3 ft at 13 seconds and sw around 2 ft at 15 seconds.
Sun..NW winds 5 to 10 kt. Wind waves 3 to 4 ft. W swell 2 to 4 ft and sw around 2 ft.
Mon..W winds around 5 kt. Wind waves 3 to 4 ft. W swell 2 to 4 ft and sw around 2 ft.

PZZ500 243 Pm Pdt Wed Aug 21 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Northwest winds will increase across the coastal waters as high pressure builds over the eastern pacific and low pressure develops over central california. Locally gusty coastal jets are forecast south of point arena, pigeon point, and point sur that will create hazardous seas conditions for smaller vessels. Breezy afternoon and evening winds are also forecast over the san francisco bay as well as over the Monterey bay. Mixed seas will continue with shorter period northwest waves at around 8 to 10 seconds, a light longer period west swell, and a light southerly swell.