SXUS83 KAPX 190908 OMRAPX Marine Observations National Weather Service Gaylord MI 508 AM EDT Tue Aug 19 2025 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 190850Z 80 11 12 Grand Marais WFPM4 190840Z 130 14 18 Whitefish Point PTIM4 190830Z 100 15 19 Point Iroquois CYAM 190800Z 80 7 SOO (Canada) SWPM4 190830Z 90 8 9 69.61 S.W. Pier LTRM4 190830Z 100 8 11 63.31 Little Rapids RCKM4 190830Z 90 7 10 68.18 Rock Cut WNEM4 190830Z 110 4 5 64.76 West Nebish Island Lake Huron DTLM4 190830Z 100 8 10 69.26 DeTour Village KDRM 190855Z 90 4 Drummond Island KMCD 190855Z 110 13 25 Mackinac Island MACM4 190830Z 110 21 25 Mackinac City KSLH 190855Z 110 9 Cheboygan Airport CYGM4 190855Z 80 6 17 Cheboygan Marina PRIM4 190850Z 110 11 17 Presque Isle Light KAPN 190854Z 140 11 Alpena Guard Base APNM4 190850Z 140 18 21 Alpena Harbor Light TBIM4 190830Z 130 14 17 Thunder Bay Island SPTM4 190850Z 130 14 17 Sturgeon Point Light KOSC 190855Z 150 11 Oscoda GSLM4 190840Z 140 22 24 Gravelly Shoals Lake Michigan KISQ 190855Z 80 4 Manistique PNLM4 190830Z 110 17 20 70.34 Port Inland NABM4 190840Z 90 12 16 Naubinway KSJX 190855Z 90 8 St James KPLN 190854Z 100 6 Pellston KMGN 190855Z 60 7 Harbor Springs KCVX 190855Z 120 8 Charlevoix NMIM4 190828Z 110 2 6 North Manitou Island GTLM4 190840Z 140 3 7 Grand Traverse Light KTVC 190853Z CALM Traverse City KFKS 190855Z CALM Frankfort MEEM4 190840Z 130 2 4 Manistee Harbor BSBM4 190840Z 160 11 16 Big Sable Point LDTM4 190830Z 150 4 6 Ludington