SXUS83 KAPX 230338 OMRAPX Marine Observations National Weather Service Gaylord MI 1138 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 230300Z 320 19 23 Point Iroquois CYAM 230300Z 330 12 SOO (Canada) KANJ 230255Z 320 4 Sault Ste Marie SWPM4 230300Z 330 8 10 68.71 S.W. Pier LTRM4 230300Z 320 7 10 63.14 Little Rapids RCKM4 230300Z 310 5 8 68.36 Rock Cut WNEM4 230300Z 300 6 9 64.57 West Nebish Island Lake Huron DTLM4 230300Z 310 5 11 63.14 DeTour Village KDRM 230315Z 310 3 Drummond Island KMCD 230315Z 320 10 15 Mackinac Island MACM4 230300Z 310 11 15 69.79 Mackinac City KSLH 230315Z 320 12 18 Cheboygan Airport CYGM4 230330Z 340 23 37 Cheboygan Marina KPZQ 230315Z 310 11 18 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 230316Z 310 5 Oscoda TAWM4 230240Z 310 6 12 Tawas Point GSLM4 230240Z 270 12 13 Gravelly Shoals Lake Michigan KISQ 230315Z 330 6 Manistique PNLM4 230300Z 340 7 10 68.18 Port Inland NABM4 230240Z 330 7 11 Naubinway KSJX 230315Z 330 12 17 St James KPLN 230254Z 330 11 Pellston KMGN 230315Z 330 6 Harbor Springs KCVX 230315Z 330 14 20 Charlevoix GTLM4 230240Z 350 23 27 Grand Traverse Light KTVC 230253Z 340 10 21 Traverse City KFKS 230315Z 340 8 Frankfort BSBM4 230240Z 10 15 20 Big Sable Point LDTM4 230300Z 20 3 7 Ludington KLDM 230315Z 350 5 Ludington Airport