SXUS83 KAPX 230438 OMRAPX Marine Observations National Weather Service Gaylord MI 1238 AM 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 230340Z 330 20 25 Grand Marais GRMM4 230340Z 330 20 25 Grand Marais PTIM4 230400Z 320 18 20 Point Iroquois CYAM 230400Z 340 11 16 SOO (Canada) KANJ 230355Z 330 9 18 Sault Ste Marie SWPM4 230400Z 340 13 16 68.71 S.W. Pier LTRM4 230400Z 330 11 16 63.14 Little Rapids RCKM4 230400Z 300 6 9 68.36 Rock Cut WNEM4 230400Z 300 7 9 64.57 West Nebish Island Lake Huron DTLM4 230400Z 320 5 10 63.14 DeTour Village KDRM 230415Z 330 3 Drummond Island KMCD 230415Z 320 10 17 Mackinac Island MACM4 230400Z 320 10 15 69.79 Mackinac City KSLH 230415Z 320 11 Cheboygan Airport CYGM4 230430Z 310 25 37 Cheboygan Marina KPZQ 230415Z 320 11 14 Rogers City PRIM4 230350Z 300 15 29 Presque Isle Light KAPN 230354Z 290 5 Alpena Guard Base SPTM4 230350Z 300 9 17 Sturgeon Point Light KOSC 230356Z 300 6 Oscoda TAWM4 230340Z 290 7 14 Tawas Point GSLM4 230340Z 280 16 21 Gravelly Shoals Lake Michigan KISQ 230415Z 310 6 Manistique PNLM4 230400Z 320 5 7 68.18 Port Inland NABM4 230340Z 310 6 9 Naubinway KSJX 230415Z 320 8 14 St James KPLN 230354Z 320 10 Pellston KCVX 230415Z 320 12 Charlevoix GTLM4 230340Z 340 22 26 Grand Traverse Light KTVC 230353Z 330 9 18 Traverse City KFKS 230415Z 340 8 Frankfort BSBM4 230340Z 360 16 24 Big Sable Point LDTM4 230400Z 20 5 7 Ludington KLDM 230415Z 350 3 Ludington Airport