FZUS73 KAPX 190206 MWSAPX Marine Weather Statement National Weather Service Gaylord MI 1006 PM EDT Mon May 18 2026 LSZ322-190800- 1006 PM EDT Mon May 18 2026 ...ST. MARY'S RIVER IS CLOSED TO VESSEL NAVIGATION DUE TO FOG... The United States Coast Guard in Sault Ste Marie has closed the St. Mary's River due to dense fog reducing visibilities below 1/4 mile. Another statement will be issued once the river is reopened to vessel navigation. && LAT...LON 4653 8413 4650 8411 4637 8414 4633 8411 4627 8412 4619 8408 4613 8421 4613 8425 4615 8429 4626 8430 4627 8427 4631 8427 4640 8432 4650 8434 4649 8427 4654 8420 $$ SJC