SXUS83 KAPX 211038 OMRAPX Marine Observations National Weather Service Gaylord MI 638 AM EDT Mon Sep 21 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 210950Z 130 10 15 Grand Marais GRMM4 210950Z 130 10 15 Grand Marais PTIM4 211000Z 70 8 11 Point Iroquois CYAM 211000Z CALM SOO (Canada) KANJ 210955Z 60 3 Sault Ste Marie SWPM4 211000Z 50 6 8 64.21 S.W. Pier LTRM4 211000Z 50 6 7 61.34 Little Rapids RCKM4 211000Z 330 3 62.78 Rock Cut WNEM4 211000Z 40 2 3 62.24 West Nebish Island Lake Huron DTLM4 211000Z 70 9 15 58.99 DeTour Village KDRM 211015Z 40 4 Drummond Island KMCD 211015Z 60 13 17 Mackinac Island MACM4 211000Z 70 15 21 60.44 Mackinac City KSLH 211015Z 80 12 19 Cheboygan Airport CYGM4 211030Z 80 25 38 Cheboygan Marina KPZQ 211015Z 80 11 Rogers City PRIM4 210950Z 60 19 26 Presque Isle Light KAPN 210954Z 50 7 Alpena Guard Base SPTM4 210950Z 50 19 23 Sturgeon Point Light KOSC 211015Z 70 16 Oscoda TAWM4 210940Z 60 8 16 Tawas Point GSLM4 210940Z 50 24 26 Gravelly Shoals Lake Michigan KISQ 211015Z 30 4 Manistique PNLM4 211000Z 40 6 9 63.86 Port Inland NABM4 210940Z 50 13 16 Naubinway KSJX 211015Z 70 10 14 St James KMGN 211015Z 50 7 Harbor Springs KCVX 211015Z 90 10 18 Charlevoix GTLM4 210940Z 80 18 23 Grand Traverse Light KTVC 210953Z 80 6 Traverse City BSBM4 210940Z 50 7 13 Big Sable Point LDTM4 211000Z 60 3 7 Ludington KLDM 211015Z 40 4 Ludington Airport