SXUS83 KAPX 230308 OMRAPX Marine Observations National Weather Service Gaylord MI 1108 PM EDT Sat Aug 22 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 230250Z 330 19 24 Grand Marais GRMM4 230250Z 330 19 24 Grand Marais PTIM4 230230Z 300 18 22 Point Iroquois CYAM 230200Z 330 10 15 SOO (Canada) KANJ 230255Z 320 4 Sault Ste Marie SWPM4 230230Z 310 7 10 68.71 S.W. Pier LTRM4 230230Z 320 7 11 63.14 Little Rapids RCKM4 230230Z 300 7 9 68.36 Rock Cut WNEM4 230230Z 300 10 13 64.57 West Nebish Island Lake Huron DTLM4 230230Z 320 8 14 62.96 DeTour Village KDRM 230255Z 310 4 Drummond Island KMCD 230255Z 310 11 16 Mackinac Island MACM4 230230Z 320 11 15 69.97 Mackinac City KSLH 230255Z 320 12 16 Cheboygan Airport CYGM4 230305Z 320 16 32 Cheboygan Marina KPZQ 230255Z 310 12 16 Rogers City PRIM4 230250Z 300 16 28 Presque Isle Light KAPN 230254Z 310 7 Alpena Guard Base SPTM4 230250Z 310 11 16 Sturgeon Point Light KOSC 230236Z 300 7 Oscoda TAWM4 230240Z 310 6 12 Tawas Point GSLM4 230240Z 270 12 13 Gravelly Shoals Lake Michigan KISQ 230255Z 320 7 Manistique PNLM4 230230Z 330 8 11 68.18 Port Inland NABM4 230240Z 330 7 11 Naubinway KSJX 230255Z 330 9 17 St James KPLN 230254Z 330 11 Pellston KMGN 230255Z 300 5 Harbor Springs KCVX 230255Z 330 14 21 Charlevoix GTLM4 230240Z 350 23 27 Grand Traverse Light KTVC 230253Z 340 10 21 Traverse City KFKS 230255Z 340 4 15 Frankfort BSBM4 230240Z 10 15 20 Big Sable Point LDTM4 230230Z 360 3 8 Ludington KLDM 230255Z 360 4 Ludington Airport