SXUS83 KAPX 210738 OMRAPX Marine Observations National Weather Service Gaylord MI 338 AM EDT Mon Sep 21 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 210650Z 80 20 26 Grand Marais GRMM4 210650Z 80 20 26 Grand Marais PTIM4 210700Z 60 8 11 Point Iroquois CYAM 210700Z 50 8 SOO (Canada) KANJ 210655Z 60 4 Sault Ste Marie SWPM4 210700Z 60 6 8 64.39 S.W. Pier LTRM4 210700Z 90 5 61.51 Little Rapids RCKM4 210700Z 360 3 5 62.96 Rock Cut WNEM4 210700Z 20 2 3 62.41 West Nebish Island Lake Huron DTLM4 210700Z 70 10 15 58.99 DeTour Village KDRM 210715Z 40 4 Drummond Island KMCD 210715Z 70 10 16 Mackinac Island MACM4 210700Z 80 14 20 60.97 Mackinac City KSLH 210715Z 70 13 Cheboygan Airport CYGM4 210730Z 60 31 34 Cheboygan Marina KPZQ 210715Z 60 9 15 Rogers City PRIM4 210650Z 60 21 26 Presque Isle Light KAPN 210654Z 40 7 16 Alpena Guard Base SPTM4 210650Z 50 21 28 Sturgeon Point Light KOSC 210715Z 50 18 24 Oscoda TAWM4 210640Z 50 11 20 Tawas Point GSLM4 210640Z 40 21 24 Gravelly Shoals Lake Michigan KISQ 210715Z 40 5 Manistique PNLM4 210700Z 60 5 9 64.04 Port Inland NABM4 210640Z 60 11 13 Naubinway KSJX 210715Z 70 8 St James KMGN 210715Z 60 6 Harbor Springs KCVX 210715Z 70 11 16 Charlevoix GTLM4 210640Z 80 15 22 Grand Traverse Light KTVC 210653Z 70 6 Traverse City BSBM4 210640Z 40 5 7 Big Sable Point LDTM4 210700Z 40 5 8 Ludington KLDM 210715Z 20 6 Ludington Airport