SXUS83 KAPX 200908 OMRAPX Marine Observations National Weather Service Gaylord MI 508 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 200850Z 90 3 4 Grand Marais WFPM4 200840Z 350 3 6 Whitefish Point PTIM4 200830Z 310 11 12 Point Iroquois CYAM 200800Z 320 4 SOO (Canada) KANJ 200855Z 310 3 Sault Ste Marie SWPM4 200830Z 300 4 6 69.07 S.W. Pier LTRM4 200830Z 340 2 4 62.41 Little Rapids RCKM4 200830Z 300 5 7 67.46 Rock Cut WNEM4 200830Z 330 5 7 64.04 West Nebish Island Lake Huron DTLM4 200830Z 330 6 10 68.71 DeTour Village KDRM 200855Z CALM Drummond Island KMCD 200855Z 340 6 Mackinac Island MACM4 200830Z 350 7 9 66.56 Mackinac City KSLH 200855Z 290 4 Cheboygan Airport CYGM4 200900Z 320 10 14 Cheboygan Marina SRLM4 200700Z 350 13 Spectacle Reef Light KAPN 200854Z 330 5 Alpena Guard Base APNM4 200850Z 330 5 7 Alpena Harbor Light TBIM4 200830Z 20 10 12 Thunder Bay Island SPTM4 200850Z 10 18 21 Sturgeon Point Light KOSC 200855Z 340 8 Oscoda GSLM4 200840Z 320 17 19 Gravelly Shoals Lake Michigan KISQ 200855Z CALM Manistique PNLM4 200830Z 360 3 4 69.44 Port Inland NABM4 200840Z 360 6 7 Naubinway KSJX 200855Z CALM St James KPLN 200854Z CALM Pellston KMGN 200855Z 340 4 Harbor Springs KCVX 200855Z 40 3 Charlevoix GTLM4 200840Z 50 9 12 Grand Traverse Light KTVC 200853Z 100 4 Traverse City KFKS 200855Z CALM Frankfort MEEM4 200840Z 50 5 7 Manistee Harbor BSBM4 200840Z 50 5 9 Big Sable Point LDTM4 200830Z 20 3 5 Ludington KLDM 200855Z 10 4 Ludington Airport