https://forecast.weather.gov/showsigwx.php?warnzone=LMZ844&warncounty=marine&firewxzone=&local_place1=2NM%20SSW%20South%20Haven%20MI&product1=Special+Marine+Warning&lat=42.3664&lon=-86.2948
WWA Summary by Location for 42.37N 86.29W with LMZ844/LMC844/LMZ844 emphasis Special Marine Warning