https://marine.weather.gov/showsigwx.php?warnzone=PZZ545&warncounty=marine&firewxzone=&local_place1=12NM%20SW%20San%20Francisco%20CA&product1=Small+Craft+Advisory&lat=37.6434&lon=-122.614
WWA Summary by Location for 37.64N 122.61W with PZZ545/PZC545/PZZ545 emphasis Small Craft Advisory