SXUS83 KAPX 200308 OMRAPX Marine Observations National Weather Service Gaylord MI 1108 PM 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 200250Z CALM 1 Grand Marais WFPM4 200240Z 320 2 3 Whitefish Point PTIM4 200230Z 250 3 5 Point Iroquois CYAM 200200Z CALM SOO (Canada) KANJ 200255Z 310 4 Sault Ste Marie SWPM4 200230Z 240 3 69.26 S.W. Pier LTRM4 200230Z CALM 62.78 Little Rapids RCKM4 200230Z 290 2 67.64 Rock Cut WNEM4 200230Z CALM 64.21 West Nebish Island Lake Huron DTLM4 200230Z 350 1 2 68.89 DeTour Village KDRM 200255Z CALM Drummond Island KMCD 200255Z 50 3 Mackinac Island MACM4 200230Z 110 9 10 66.91 Mackinac City KSLH 200256Z 230 1 Cheboygan Airport CYGM4 200255Z 130 2 3 Cheboygan Marina SRLM4 200100Z 70 9 Spectacle Reef Light PRIM4 200250Z 60 11 14 Presque Isle Light KAPN 200254Z 20 3 Alpena Guard Base APNM4 200250Z 40 3 7 Alpena Harbor Light TBIM4 200230Z 40 16 18 Thunder Bay Island SPTM4 200250Z 30 14 17 Sturgeon Point Light KOSC 200255Z 350 6 Oscoda GSLM4 200240Z 340 16 18 Gravelly Shoals Lake Michigan KISQ 200255Z CALM Manistique PNLM4 200230Z 40 3 5 69.61 Port Inland NABM4 200240Z 20 3 4 Naubinway KSJX 200255Z 80 5 St James KPLN 200254Z CALM Pellston KMGN 200255Z CALM Harbor Springs KCVX 200255Z 80 7 Charlevoix GTLM4 200240Z 70 11 12 Grand Traverse Light KTVC 200253Z 80 6 Traverse City KFKS 200255Z 10 4 Frankfort MEEM4 200240Z 30 7 10 Manistee Harbor BSBM4 200240Z 30 11 16 Big Sable Point LDTM4 200230Z 20 3 5 Ludington KLDM 200255Z 50 4 Ludington Airport