SXUS83 KAPX 220308 OMRAPX Marine Observations National Weather Service Gaylord MI 1108 PM EDT Fri Aug 21 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 220250Z 320 7 11 Grand Marais GRMM4 220250Z 320 7 11 Grand Marais PTIM4 220230Z 120 6 10 Point Iroquois CYAM 220200Z 100 5 SOO (Canada) KANJ 220255Z 100 4 Sault Ste Marie SWPM4 220230Z 90 6 10 68.89 S.W. Pier LTRM4 220230Z 120 6 9 62.96 Little Rapids RCKM4 220230Z 110 6 8 68.36 Rock Cut WNEM4 220230Z 100 3 6 64.57 West Nebish Island Lake Huron DTLM4 220230Z 140 8 10 62.59 DeTour Village KDRM 220255Z 150 3 Drummond Island KMCD 220255Z 160 8 Mackinac Island MACM4 220230Z 170 8 10 70.34 Mackinac City KSLH 220256Z 160 5 Cheboygan Airport CYGM4 220305Z 180 6 12 Cheboygan Marina KPZQ 220255Z 150 8 Rogers City PRIM4 220250Z 150 7 11 Presque Isle Light KAPN 220254Z 130 4 Alpena Guard Base SPTM4 220250Z 160 10 14 Sturgeon Point Light KOSC 220236Z 250 2 Oscoda TAWM4 220240Z 100 7 12 Tawas Point GSLM4 220240Z 110 11 13 Gravelly Shoals Lake Michigan KISQ 220255Z 280 3 Manistique PNLM4 220230Z 200 3 4 69.26 Port Inland NABM4 220240Z 170 5 6 Naubinway KPLN 220254Z 150 4 Pellston KMGN 220255Z 90 4 Harbor Springs KCVX 220255Z 260 3 Charlevoix GTLM4 220240Z 250 8 10 Grand Traverse Light KTVC 220253Z CALM Traverse City BSBM4 220240Z 170 7 11 Big Sable Point LDTM4 220230Z 200 6 8 Ludington KLDM 220255Z 170 4 Ludington Airport