SXUS83 KAPX 180408 OMRAPX Marine Observations National Weather Service Gaylord MI 1208 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 180350Z 140 13 17 Grand Marais GRMM4 180350Z 140 13 17 Grand Marais PTIM4 180330Z 130 6 16 Point Iroquois CYAM 180347Z 110 8 SOO (Canada) KANJ 180401Z 140 9 Sault Ste Marie SWPM4 180330Z 140 3 6 41.71 S.W. Pier LTRM4 180330Z 140 5 7 41.36 Little Rapids RCKM4 180330Z 180 3 5 44.77 Rock Cut WNEM4 180330Z 110 2 6 42.61 West Nebish Island Lake Huron DTLM4 180330Z 80 7 9 43.69 DeTour Village KDRM 180355Z CALM Drummond Island KMCD 180355Z 130 12 22 Mackinac Island MACM4 180330Z 90 12 13 47.47 Mackinac City KSLH 180355Z 120 8 Cheboygan Airport CYGM4 180400Z 100 14 21 Cheboygan Marina KPZQ 180355Z 150 12 23 Rogers City PRIM4 180350Z 120 20 23 Presque Isle Light KAPN 180354Z 110 10 Alpena Guard Base APNM4 180350Z 100 12 15 Alpena Harbor Light SPTM4 180250Z 360 7 28 Sturgeon Point Light KOSC 180355Z 50 9 Oscoda TAWM4 180340Z 40 6 16 Tawas Point Lake Michigan KISQ 180355Z 90 12 18 Manistique PNLM4 180330Z 100 16 21 46.76 Port Inland NABM4 180340Z 110 16 19 Naubinway KSJX 180355Z 100 14 St James KPLN 180401Z 70 7 Pellston KMGN 180355Z 80 11 19 Harbor Springs KCVX 180355Z 60 6 Charlevoix GTLM4 180340Z 110 2 10 Grand Traverse Light KTVC 180353Z 130 7 Traverse City BSBM4 180340Z 170 11 15 Big Sable Point LDTM4 180330Z 210 13 16 Ludington KLDM 180355Z 310 3 Ludington Airport