SXUS83 KAPX 200608 OMRAPX Marine Observations National Weather Service Gaylord MI 208 AM EDT Wed Aug 20 2025 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 200550Z 90 2 3 Grand Marais WFPM4 200540Z 350 2 5 Whitefish Point PTIM4 200530Z 250 3 5 Point Iroquois CYAM 200500Z CALM SOO (Canada) KANJ 200555Z 300 4 Sault Ste Marie SWPM4 200530Z 280 5 69.26 S.W. Pier LTRM4 200530Z 270 1 2 62.78 Little Rapids RCKM4 200530Z 280 2 3 67.46 Rock Cut WNEM4 200530Z 340 2 5 64.21 West Nebish Island Lake Huron DTLM4 200530Z 310 3 5 68.89 DeTour Village KDRM 200555Z CALM Drummond Island KMCD 200555Z 360 5 Mackinac Island MACM4 200530Z 350 5 8 66.56 Mackinac City KSLH 200555Z 300 5 Cheboygan Airport CYGM4 200600Z 360 4 11 Cheboygan Marina SRLM4 200400Z 30 9 Spectacle Reef Light PRIM4 200550Z 30 8 12 Presque Isle Light KAPN 200554Z 350 4 Alpena Guard Base APNM4 200550Z 360 5 7 Alpena Harbor Light TBIM4 200530Z 30 10 12 Thunder Bay Island SPTM4 200550Z 10 12 21 Sturgeon Point Light KOSC 200555Z 20 8 Oscoda GSLM4 200540Z 330 15 18 Gravelly Shoals Lake Michigan KISQ 200555Z CALM Manistique PNLM4 200530Z 20 3 69.61 Port Inland NABM4 200540Z 20 4 Naubinway KSJX 200555Z 40 1 St James KPLN 200554Z 300 3 Pellston KMGN 200555Z 330 3 Harbor Springs KCVX 200555Z CALM Charlevoix GTLM4 200540Z 90 4 7 Grand Traverse Light KTVC 200553Z 100 4 Traverse City KFKS 200555Z 80 4 Frankfort MEEM4 200540Z 60 5 7 Manistee Harbor BSBM4 200540Z 30 4 5 Big Sable Point LDTM4 200530Z 360 2 3 Ludington KLDM 200555Z 30 2 Ludington Airport