SXUS83 KAPX 231638 OMRAPX Marine Observations National Weather Service Gaylord MI 1238 PM EDT Sun Aug 23 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 231540Z 340 24 28 Grand Marais GRMM4 231540Z 340 24 28 Grand Marais PTIM4 231600Z 300 22 28 Point Iroquois CYAM 231600Z 310 18 29 SOO (Canada) KANJ 231555Z 320 12 25 Sault Ste Marie SWPM4 231600Z 310 22 27 68.54 S.W. Pier LTRM4 231600Z 310 13 21 62.59 Little Rapids RCKM4 231600Z 290 19 25 67.64 Rock Cut WNEM4 231600Z 310 22 28 64.21 West Nebish Island Lake Huron DTLM4 231600Z 330 10 16 63.14 DeTour Village KDRM 231615Z 320 9 17 Drummond Island KMCD 231615Z 330 14 23 Mackinac Island MACM4 231600Z 310 16 25 69.61 Mackinac City KSLH 231616Z 300 21 25 Cheboygan Airport CYGM4 231630Z 320 23 38 Cheboygan Marina KPZQ 231615Z 320 12 23 Rogers City PRIM4 231550Z 290 26 40 Presque Isle Light KAPN 231554Z 320 15 26 Alpena Guard Base SPTM4 231550Z 310 13 27 Sturgeon Point Light KOSC 231556Z 350 15 24 Oscoda TAWM4 231540Z 300 9 18 Tawas Point GSLM4 231540Z 290 16 25 Gravelly Shoals Lake Michigan KISQ 231615Z 340 15 Manistique PNLM4 231600Z 350 16 24 67.28 Port Inland NABM4 231540Z 340 13 19 Naubinway KSJX 231615Z 330 11 16 St James KPLN 231554Z 320 18 30 Pellston KMGN 231615Z 320 17 24 Harbor Springs KCVX 231615Z 320 13 21 Charlevoix GTLM4 231540Z 330 17 21 Grand Traverse Light KTVC 231553Z 350 13 23 Traverse City KFKS 231615Z 340 13 17 Frankfort BSBM4 231540Z 320 15 19 Big Sable Point LDTM4 231600Z 310 8 15 Ludington KLDM 231615Z 320 13 20 Ludington Airport