NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   PZZ500-202315-  235 AM PST Thu Nov 20 2025    .Synopsis for the Central California Coast and Bays Including  the Monterey Bay...Greater Farallones...and Cordell Bank National  Marine Sanctuaries...    Hazardous marine conditions return this morning and continue through  the weekend. A weak storm system has arrived, bringing light rain  and moderate to strong winds with strong to near gale force  gusts. Gale force gusts are possible as frontal passage occurs  but, given the speed of the cold front, they are expected to be  short lived with winds diminishing quickly. Winds diminish by  early Friday with moderate northerly winds expected into next  week. Seas build to 10 to 15 feet Thursday and remain elevated  into early next week. Elevated seas will be prolonged by the  arrival of two distinct rounds of long period northwesterly swell.    $$
   PZZ531-202315-  San Francisco Bay South of the Bay Bridge-  235 AM PST Thu Nov 20 2025    SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM PST THIS MORNING  THROUGH THIS AFTERNOON    TODAY  S wind 5 to 10 kt, veering to N late this morning, then  becoming NW 15 to 20 kt this afternoon. Rain, mainly this  morning.  TONIGHT  N wind 10 to 15 kt, easing to 5 to 10 kt after  midnight.  FRI  NE wind 5 to 10 kt, backing to NW in the afternoon.  FRI NIGHT  N wind around 5 kt.  SAT  NE wind around 5 kt, backing to NW in the afternoon.  SAT NIGHT  NW wind 5 to 10 kt.  SUN  NE wind around 5 kt, backing to NW around 5 kt in the  afternoon.  SUN NIGHT  NW wind around 5 kt.  MON  N wind around 5 kt, backing to NW in the afternoon. Patchy  fog in the morning.  MON NIGHT  NW wind around 5 kt.    $$