SXUS83 KAPX 230508 OMRAPX Marine Observations National Weather Service Gaylord MI 108 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 230450Z 350 18 21 Grand Marais GRMM4 230450Z 350 18 21 Grand Marais PTIM4 230430Z 320 18 22 Point Iroquois CYAM 230400Z 340 11 16 SOO (Canada) KANJ 230455Z 330 7 Sault Ste Marie SWPM4 230430Z 340 14 18 68.71 S.W. Pier LTRM4 230430Z 330 13 18 63.14 Little Rapids RCKM4 230430Z 300 7 10 68.18 Rock Cut WNEM4 230430Z 310 7 9 64.57 West Nebish Island Lake Huron DTLM4 230430Z 350 12 17 63.14 DeTour Village KDRM 230455Z 350 4 Drummond Island KMCD 230455Z 310 9 15 Mackinac Island MACM4 230430Z 320 10 20 69.61 Mackinac City KSLH 230455Z 320 12 18 Cheboygan Airport CYGM4 230505Z 320 29 35 Cheboygan Marina KPZQ 230455Z 320 12 19 Rogers City PRIM4 230450Z 310 19 27 Presque Isle Light SPTM4 230450Z 310 10 19 Sturgeon Point Light KOSC 230437Z 320 9 Oscoda TAWM4 230440Z 310 5 13 Tawas Point GSLM4 230440Z 280 18 23 Gravelly Shoals Lake Michigan KISQ 230455Z 300 8 Manistique PNLM4 230430Z 320 5 8 68.18 Port Inland NABM4 230440Z 300 6 7 Naubinway KSJX 230455Z 340 7 14 St James KPLN 230454Z 320 9 Pellston KMGN 230455Z 310 6 Harbor Springs KCVX 230455Z 340 13 16 Charlevoix GTLM4 230440Z 340 20 25 Grand Traverse Light KTVC 230453Z 330 11 16 Traverse City KFKS 230455Z 330 9 Frankfort BSBM4 230440Z 360 14 18 Big Sable Point LDTM4 230430Z 40 2 3 Ludington KLDM 230455Z 330 1 Ludington Airport