SXUS83 KAPX 190338 OMRAPX Marine Observations National Weather Service Gaylord MI 1138 PM EDT Mon Aug 18 2025 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 190250Z 100 9 11 Grand Marais WFPM4 190240Z 150 16 22 Whitefish Point PTIM4 190300Z 120 8 15 Point Iroquois CYAM 190300Z 100 5 SOO (Canada) KANJ 190255Z 100 4 Sault Ste Marie SWPM4 190300Z 110 5 7 69.79 S.W. Pier LTRM4 190300Z 110 7 10 63.86 Little Rapids RCKM4 190300Z 100 5 7 68.18 Rock Cut WNEM4 190300Z 120 3 5 64.94 West Nebish Island Lake Huron DTLM4 190300Z 100 7 8 69.26 DeTour Village KDRM 190315Z 110 3 Drummond Island KMCD 190315Z 120 10 17 Mackinac Island MACM4 190300Z 140 10 14 Mackinac City KSLH 190315Z 110 4 Cheboygan Airport CYGM4 190325Z 80 12 16 Cheboygan Marina SRLM4 190200Z 110 18 Spectacle Reef Light PRIM4 190250Z 90 14 16 Presque Isle Light KAPN 190254Z 110 8 Alpena Guard Base APNM4 190320Z 100 14 15 Alpena Harbor Light TBIM4 190300Z 110 15 18 Thunder Bay Island SPTM4 190250Z 110 12 15 Sturgeon Point Light KOSC 190315Z 110 9 Oscoda GSLM4 190240Z 110 19 21 Gravelly Shoals Lake Michigan KISQ 190315Z 130 10 15 Manistique PNLM4 190300Z 120 20 23 70.69 Port Inland NABM4 190240Z 130 22 26 Naubinway KSJX 190315Z 120 11 17 St James KPLN 190254Z CALM Pellston KMGN 190315Z 80 7 Harbor Springs KCVX 190315Z 90 12 Charlevoix NMIM4 190228Z CALM North Manitou Island GTLM4 190240Z 90 10 15 Grand Traverse Light KTVC 190253Z 70 3 Traverse City KFKS 190315Z 40 5 Frankfort MEEM4 190240Z 100 7 12 Manistee Harbor BSBM4 190240Z 110 13 18 Big Sable Point LDTM4 190300Z 90 6 9 Ludington KLDM 190315Z 100 8 Ludington Airport