SXUS83 KAPX 201008 OMRAPX Marine Observations National Weather Service Gaylord MI 608 AM EDT Wed Aug 20 2025 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 200950Z 120 1 3 Grand Marais WFPM4 200940Z 340 4 6 Whitefish Point PTIM4 200930Z 310 9 11 Point Iroquois CYAM 200900Z 300 2 SOO (Canada) KANJ 200955Z CALM Sault Ste Marie SWPM4 200930Z 290 4 5 68.89 S.W. Pier LTRM4 200930Z 300 3 5 62.59 Little Rapids RCKM4 200930Z 300 4 5 67.46 Rock Cut WNEM4 200930Z 340 4 6 64.04 West Nebish Island Lake Huron DTLM4 200930Z 340 6 11 68.71 DeTour Village KDRM 200955Z CALM Drummond Island KMCD 200955Z 350 6 Mackinac Island MACM4 200930Z 330 7 9 66.56 Mackinac City KSLH 200956Z 290 5 Cheboygan Airport CYGM4 201000Z 280 6 9 Cheboygan Marina SRLM4 200800Z 340 10 Spectacle Reef Light KAPN 200954Z 320 4 Alpena Guard Base APNM4 200950Z 330 5 7 Alpena Harbor Light TBIM4 200930Z 20 11 14 Thunder Bay Island SPTM4 200950Z 10 17 22 Sturgeon Point Light KOSC 200955Z 350 8 Oscoda GSLM4 200940Z 320 16 19 Gravelly Shoals Lake Michigan KISQ 200955Z 10 3 Manistique PNLM4 200930Z 360 4 7 69.44 Port Inland NABM4 200940Z 10 6 8 Naubinway KSJX 200955Z 10 2 St James KPLN 200954Z CALM Pellston KMGN 200955Z 340 6 Harbor Springs KCVX 200955Z 40 5 Charlevoix GTLM4 200940Z 50 11 12 Grand Traverse Light KTVC 200953Z 110 3 Traverse City KFKS 200955Z CALM Frankfort MEEM4 200940Z 40 5 Manistee Harbor BSBM4 200940Z 50 6 7 Big Sable Point LDTM4 200930Z 40 4 6 Ludington KLDM 200955Z 50 3 Ludington Airport