SXUS83 KAPX 200138 OMRAPX Marine Observations National Weather Service Gaylord MI 938 PM 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 200050Z 80 2 3 Grand Marais WFPM4 200040Z 200 6 7 Whitefish Point PTIM4 200100Z CALM 2 Point Iroquois CYAM 200100Z CALM SOO (Canada) KANJ 200055Z CALM Sault Ste Marie SWPM4 200100Z 220 1 2 69.26 S.W. Pier LTRM4 200100Z 280 1 2 62.78 Little Rapids RCKM4 200100Z 260 1 2 67.64 Rock Cut WNEM4 200100Z 280 1 64.39 West Nebish Island Lake Huron DTLM4 200100Z 90 3 4 68.89 DeTour Village KDRM 200115Z CALM Drummond Island KMCD 200115Z 90 6 Mackinac Island MACM4 200100Z 110 9 10 66.91 Mackinac City KSLH 200115Z 100 2 Cheboygan Airport CYGM4 200125Z 80 6 9 Cheboygan Marina SRLM4 200000Z 70 10 Spectacle Reef Light PRIM4 200050Z 60 12 17 Presque Isle Light KAPN 200054Z 360 5 Alpena Guard Base APNM4 200120Z 30 4 6 Alpena Harbor Light TBIM4 200100Z 40 12 13 Thunder Bay Island SPTM4 200050Z 30 13 18 Sturgeon Point Light KOSC 200115Z 360 7 Oscoda GSLM4 200040Z 340 15 17 Gravelly Shoals Lake Michigan KISQ 200115Z CALM Manistique PNLM4 200100Z 10 3 4 69.61 Port Inland NABM4 200040Z 90 6 8 Naubinway KSJX 200115Z 70 4 St James KPLN 200054Z CALM Pellston KMGN 200115Z 60 4 Harbor Springs KCVX 200115Z 80 6 Charlevoix GTLM4 200040Z 90 6 10 Grand Traverse Light KTVC 200053Z 80 6 Traverse City KFKS 200115Z CALM Frankfort MEEM4 200040Z 10 10 11 Manistee Harbor BSBM4 200040Z 10 9 15 Big Sable Point LDTM4 200100Z 10 4 7 Ludington KLDM 200115Z 360 4 Ludington Airport