SXUS83 KAPX 230408 OMRAPX Marine Observations National Weather Service Gaylord MI 1208 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 230330Z 320 17 22 Point Iroquois CYAM 230300Z 330 12 SOO (Canada) KANJ 230355Z 330 9 18 Sault Ste Marie SWPM4 230330Z 330 7 12 68.71 S.W. Pier LTRM4 230330Z 330 8 11 63.14 Little Rapids RCKM4 230330Z 310 5 7 68.36 Rock Cut WNEM4 230330Z 310 6 7 64.57 West Nebish Island Lake Huron DTLM4 230330Z 320 4 9 62.96 DeTour Village KDRM 230355Z 330 4 Drummond Island KMCD 230355Z 310 11 18 Mackinac Island MACM4 230330Z 310 10 17 69.79 Mackinac City KSLH 230355Z 310 13 16 Cheboygan Airport CYGM4 230405Z 350 25 31 Cheboygan Marina KPZQ 230355Z 320 11 19 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 230355Z 320 8 Manistique PNLM4 230330Z 310 5 7 68.18 Port Inland NABM4 230340Z 310 6 9 Naubinway KSJX 230355Z 320 8 15 St James KPLN 230354Z 320 10 Pellston KMGN 230355Z 320 4 Harbor Springs KCVX 230355Z 320 13 17 Charlevoix GTLM4 230340Z 340 22 26 Grand Traverse Light KTVC 230353Z 330 9 18 Traverse City KFKS 230355Z 350 9 16 Frankfort BSBM4 230340Z 360 16 24 Big Sable Point LDTM4 230330Z 10 4 8 Ludington KLDM 230355Z 10 3 Ludington Airport