SXUS83 KAPX 190438 OMRAPX Marine Observations National Weather Service Gaylord MI 1238 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 190350Z 140 11 13 Grand Marais WFPM4 190340Z 150 16 22 Whitefish Point PTIM4 190400Z 120 6 14 Point Iroquois CYAM 190405Z 100 5 SOO (Canada) KANJ 190355Z 110 4 Sault Ste Marie SWPM4 190400Z 110 4 6 69.79 S.W. Pier LTRM4 190400Z 100 4 5 63.68 Little Rapids RCKM4 190400Z 100 5 7 68.18 Rock Cut WNEM4 190400Z 110 2 5 64.94 West Nebish Island Lake Huron DTLM4 190400Z 120 5 8 69.26 DeTour Village KDRM 190415Z 100 3 Drummond Island KMCD 190415Z 120 10 Mackinac Island MACM4 190400Z 120 14 18 Mackinac City KSLH 190415Z 110 6 Cheboygan Airport CYGM4 190425Z 110 10 24 Cheboygan Marina SRLM4 190300Z 110 17 Spectacle Reef Light PRIM4 190350Z 100 17 19 Presque Isle Light KAPN 190354Z 100 10 Alpena Guard Base APNM4 190420Z 100 14 16 Alpena Harbor Light TBIM4 190400Z 100 17 19 Thunder Bay Island SPTM4 190350Z 120 13 16 Sturgeon Point Light KOSC 190415Z 130 9 Oscoda GSLM4 190340Z 110 18 22 Gravelly Shoals Lake Michigan KISQ 190415Z 110 10 15 Manistique PNLM4 190400Z 120 21 24 70.69 Port Inland NABM4 190340Z 130 20 25 Naubinway KSJX 190415Z 110 14 21 St James KPLN 190354Z 100 5 Pellston KMGN 190415Z 70 12 Harbor Springs KCVX 190415Z 100 11 Charlevoix NMIM4 190228Z CALM North Manitou Island GTLM4 190340Z 90 13 17 Grand Traverse Light KFKS 190415Z 70 4 Frankfort MEEM4 190340Z 100 8 11 Manistee Harbor BSBM4 190340Z 110 11 16 Big Sable Point LDTM4 190400Z 90 5 8 Ludington KLDM 190415Z 100 5 Ludington Airport