SXUS83 KAPX 201238 OMRAPX Marine Observations National Weather Service Gaylord MI 838 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 201150Z 270 2 3 Grand Marais WFPM4 201140Z 10 4 7 Whitefish Point PTIM4 201200Z 330 5 Point Iroquois CYAM 201200Z 330 3 SOO (Canada) KANJ 201155Z 320 3 Sault Ste Marie SWPM4 201200Z 290 3 4 68.89 S.W. Pier LTRM4 201200Z 310 3 4 62.59 Little Rapids RCKM4 201200Z 310 7 9 67.28 Rock Cut WNEM4 201200Z 310 6 7 63.86 West Nebish Island Lake Huron DTLM4 201200Z 360 7 10 68.71 DeTour Village KDRM 201215Z CALM Drummond Island KMCD 201215Z 10 9 15 Mackinac Island MACM4 201200Z 350 7 9 66.56 Mackinac City KSLH 201215Z 290 4 Cheboygan Airport CYGM4 201225Z 10 2 12 Cheboygan Marina SRLM4 201100Z 350 15 Spectacle Reef Light PRIM4 201150Z 20 11 15 Presque Isle Light KAPN 201154Z 330 6 Alpena Guard Base APNM4 201220Z 330 4 6 Alpena Harbor Light TBIM4 201200Z 360 10 14 Thunder Bay Island SPTM4 201150Z 340 10 22 Sturgeon Point Light KOSC 201215Z 350 7 Oscoda GSLM4 201140Z 340 18 22 Gravelly Shoals Lake Michigan KISQ 201215Z 340 4 Manistique PNLM4 201200Z 10 2 3 69.44 Port Inland NABM4 201140Z 350 5 6 Naubinway KSJX 201215Z 360 2 St James KPLN 201154Z CALM Pellston KMGN 201215Z CALM Harbor Springs KCVX 201215Z 40 3 Charlevoix GTLM4 201140Z 50 9 12 Grand Traverse Light KTVC 201153Z CALM Traverse City KFKS 201215Z 160 3 Frankfort MEEM4 201140Z 50 6 9 Manistee Harbor BSBM4 201140Z 40 8 12 Big Sable Point LDTM4 201200Z 30 3 8 Ludington KLDM 201215Z 40 4 Ludington Airport