SXUS83 KAPX 181308 OMRAPX Marine Observations National Weather Service Gaylord MI 908 AM EDT Mon May 18 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 181250Z 170 23 27 Grand Marais GRMM4 181250Z 170 23 27 Grand Marais PTIM4 181230Z 120 12 19 Point Iroquois CYAM 181200Z 100 7 SOO (Canada) KANJ 181255Z 110 10 Sault Ste Marie SWPM4 181230Z 110 10 13 42.07 S.W. Pier LTRM4 181230Z 120 8 13 41.36 Little Rapids RCKM4 181230Z 140 12 17 44.96 Rock Cut WNEM4 181230Z 140 11 17 42.44 West Nebish Island Lake Huron DTLM4 181230Z 150 6 11 43.69 DeTour Village KDRM 181255Z 150 5 Drummond Island KMCD 181255Z 90 8 Mackinac Island MACM4 181230Z 110 10 11 47.11 Mackinac City CYGM4 181300Z 150 12 Cheboygan Marina KPZQ 181255Z 190 8 Rogers City PRIM4 181250Z 150 1 10 Presque Isle Light KAPN 181254Z 170 5 Alpena Guard Base APNM4 181250Z 130 6 7 Alpena Harbor Light SPTM4 181250Z 170 10 13 Sturgeon Point Light KOSC 181255Z 210 8 Oscoda TAWM4 181240Z 130 2 3 Tawas Point GSLM4 181240Z CALM 2 Gravelly Shoals Lake Michigan KISQ 181255Z 120 13 18 Manistique PNLM4 181230Z 110 17 19 46.76 Port Inland NABM4 181240Z 130 9 12 Naubinway KPLN 181254Z 140 6 Pellston KMGN 181255Z 60 3 Harbor Springs KCVX 181255Z 190 8 Charlevoix GTLM4 181240Z 170 6 17 Grand Traverse Light KTVC 181253Z 200 6 16 Traverse City BSBM4 181240Z 170 16 25 Big Sable Point LDTM4 181230Z 200 20 28 Ludington KLDM 181255Z 210 18 26 Ludington Airport