SXUS83 KAPX 190738 OMRAPX Marine Observations National Weather Service Gaylord MI 338 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 190650Z 130 8 12 Grand Marais WFPM4 190640Z 160 14 21 Whitefish Point PTIM4 190700Z 100 13 17 Point Iroquois CYAM 190700Z 80 6 SOO (Canada) KANJ 190655Z 80 4 Sault Ste Marie SWPM4 190700Z 100 5 8 69.61 S.W. Pier LTRM4 190700Z 90 7 9 63.49 Little Rapids RCKM4 190700Z 100 6 8 68.18 Rock Cut WNEM4 190700Z 120 3 6 64.76 West Nebish Island Lake Huron DTLM4 190700Z 110 6 8 69.26 DeTour Village KDRM 190715Z CALM Drummond Island KMCD 190715Z 110 12 19 Mackinac Island MACM4 190700Z 110 21 25 Mackinac City KSLH 190715Z 110 8 Cheboygan Airport CYGM4 190725Z 100 14 21 Cheboygan Marina PRIM4 190650Z 90 12 17 Presque Isle Light KAPN 190654Z 130 8 Alpena Guard Base APNM4 190720Z 140 20 21 Alpena Harbor Light TBIM4 190700Z 150 16 18 Thunder Bay Island SPTM4 190650Z 150 15 20 Sturgeon Point Light KOSC 190715Z 160 7 Oscoda GSLM4 190640Z 130 20 24 Gravelly Shoals Lake Michigan KISQ 190715Z 110 8 Manistique PNLM4 190700Z 120 19 22 70.34 Port Inland NABM4 190640Z 130 22 26 Naubinway KSJX 190715Z 110 11 17 St James KPLN 190708Z 110 7 Pellston KMGN 190715Z 70 10 Harbor Springs KCVX 190715Z 120 10 14 Charlevoix NMIM4 190628Z 80 1 4 North Manitou Island GTLM4 190640Z 100 6 7 Grand Traverse Light KTVC 190653Z CALM Traverse City KFKS 190715Z CALM Frankfort MEEM4 190640Z 240 3 5 Manistee Harbor BSBM4 190640Z 160 11 15 Big Sable Point LDTM4 190700Z 170 6 9 Ludington KLDM 190715Z 170 7 Ludington Airport