SXUS83 KAPX 190538 OMRAPX Marine Observations National Weather Service Gaylord MI 138 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 190450Z 100 9 11 Grand Marais WFPM4 190440Z 150 16 22 Whitefish Point PTIM4 190500Z 110 11 17 Point Iroquois CYAM 190500Z 90 6 SOO (Canada) KANJ 190455Z 90 3 Sault Ste Marie SWPM4 190500Z 110 6 8 69.79 S.W. Pier LTRM4 190500Z 80 7 8 63.68 Little Rapids RCKM4 190500Z 90 7 9 68.18 Rock Cut WNEM4 190500Z 100 3 5 64.76 West Nebish Island Lake Huron DTLM4 190500Z 120 7 10 69.26 DeTour Village KDRM 190515Z CALM Drummond Island KMCD 190516Z 120 11 16 Mackinac Island MACM4 190500Z 130 18 23 Mackinac City KSLH 190515Z 110 7 Cheboygan Airport CYGM4 190525Z 110 12 15 Cheboygan Marina SRLM4 190400Z 110 17 Spectacle Reef Light PRIM4 190450Z 70 13 18 Presque Isle Light KAPN 190454Z 100 11 17 Alpena Guard Base APNM4 190520Z 100 13 15 Alpena Harbor Light TBIM4 190500Z 110 17 19 Thunder Bay Island SPTM4 190450Z 140 8 17 Sturgeon Point Light KOSC 190515Z 150 11 15 Oscoda GSLM4 190440Z 140 20 21 Gravelly Shoals Lake Michigan KISQ 190515Z 110 12 17 Manistique PNLM4 190500Z 120 22 25 Port Inland NABM4 190440Z 130 23 27 Naubinway KSJX 190515Z 110 11 St James KPLN 190527Z 90 9 18 Pellston KMGN 190515Z 80 12 18 Harbor Springs KCVX 190515Z 110 13 Charlevoix NMIM4 190428Z 80 2 5 North Manitou Island GTLM4 190440Z 100 7 12 Grand Traverse Light KTVC 190453Z 80 3 Traverse City KFKS 190515Z CALM Frankfort MEEM4 190440Z 120 8 13 Manistee Harbor BSBM4 190440Z 140 9 12 Big Sable Point LDTM4 190500Z 140 6 12 Ludington KLDM 190515Z 140 6 Ludington Airport