SXUS83 KAPX 190238 OMRAPX Marine Observations National Weather Service Gaylord MI 1038 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 190150Z 100 10 12 Grand Marais WFPM4 190140Z 130 17 20 Whitefish Point PTIM4 190200Z 110 8 13 Point Iroquois CYAM 190200Z 90 6 SOO (Canada) SWPM4 190200Z 100 5 7 69.79 S.W. Pier LTRM4 190200Z 110 5 7 63.86 Little Rapids RCKM4 190200Z 100 7 10 68.36 Rock Cut WNEM4 190200Z 110 3 6 64.94 West Nebish Island Lake Huron DTLM4 190200Z 130 11 14 69.26 DeTour Village KDRM 190215Z 110 3 Drummond Island KMCD 190215Z 130 9 15 Mackinac Island KSLH 190215Z 150 6 Cheboygan Airport CYGM4 190225Z 140 14 19 Cheboygan Marina SRLM4 190100Z 100 20 Spectacle Reef Light PRIM4 190150Z 80 13 19 Presque Isle Light KAPN 190154Z 110 6 Alpena Guard Base APNM4 190220Z 100 12 14 Alpena Harbor Light TBIM4 190200Z 110 14 16 Thunder Bay Island SPTM4 190150Z 120 11 17 Sturgeon Point Light KOSC 190215Z 110 7 Oscoda GSLM4 190140Z 100 17 19 Gravelly Shoals Lake Michigan KISQ 190215Z 100 8 14 Manistique PNLM4 190200Z 120 21 24 70.69 Port Inland NABM4 190140Z 130 20 24 Naubinway KSJX 190215Z 120 7 St James KPLN 190154Z 110 7 Pellston KMGN 190215Z 70 10 Harbor Springs KCVX 190215Z 100 11 Charlevoix NMIM4 190128Z CALM 4 North Manitou Island GTLM4 190140Z 80 13 17 Grand Traverse Light KTVC 190153Z 80 4 Traverse City KFKS 190215Z 80 7 Frankfort MEEM4 190140Z 110 8 10 Manistee Harbor BSBM4 190140Z 100 12 19 Big Sable Point LDTM4 190200Z 100 5 9 Ludington KLDM 190215Z 110 7 Ludington Airport