SXUS83 KAPX 201738 OMRAPX Marine Observations National Weather Service Gaylord MI 138 PM EDT Sat Jun 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 201650Z 290 5 6 Grand Marais GRMM4 201650Z 290 5 6 Grand Marais PTIM4 201700Z 290 3 5 Point Iroquois CYAM 201700Z 260 14 SOO (Canada) KANJ 201655Z 290 6 Sault Ste Marie SWPM4 201700Z 290 9 11 S.W. Pier LTRM4 201700Z 300 7 10 Little Rapids RCKM4 201700Z 310 11 14 Rock Cut WNEM4 201700Z 310 8 11 West Nebish Island Lake Huron DTLM4 201700Z 160 8 9 DeTour Village KDRM 201715Z 260 3 Drummond Island MACM4 201700Z 350 4 5 Mackinac City KSLH 201715Z 330 4 Cheboygan Airport CYGM4 201730Z 350 4 13 Cheboygan Marina PRIM4 201650Z 360 7 11 Presque Isle Light KAPN 201654Z 100 7 Alpena Guard Base APNM4 201720Z 130 10 11 Alpena Harbor Light TBIM4 201700Z 120 4 5 Thunder Bay Island SPTM4 201650Z CALM Sturgeon Point Light KOSC 201715Z 80 5 Oscoda TAWM4 201640Z 150 2 3 Tawas Point GSLM4 201640Z 80 4 Gravelly Shoals Lake Michigan KISQ 201715Z 320 5 Manistique PNLM4 201700Z CALM 1 Port Inland NABM4 201640Z 220 5 6 Naubinway KPLN 201654Z 40 6 Pellston KMGN 201715Z 220 3 Harbor Springs KCVX 201715Z 340 8 Charlevoix GTLM4 201640Z 320 5 Grand Traverse Light KTVC 201653Z 10 4 Traverse City KFKS 201715Z 270 8 Frankfort BSBM4 201640Z 300 6 7 Big Sable Point LDTM4 201700Z 280 5 7 Ludington KLDM 201715Z 300 6 Ludington Airport