####018003135#### SXUS83 KAPX 171238 OMRAPX Marine Observations National Weather Service Gaylord MI 838 AM EDT Sat May 17 2025 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 171050Z 60 10 11 Grand Marais WFPM4 171140Z 70 7 9 Whitefish Point PTIM4 171200Z 300 1 2 Point Iroquois CYAM 171200Z 110 3 SOO (Canada) KANJ 171155Z CALM Sault Ste Marie SWPM4 171200Z 90 4 6 44.77 S.W. Pier LTRM4 171200Z 50 4 6 42.79 Little Rapids RCKM4 171200Z 90 4 7 48.91 Rock Cut WNEM4 171200Z CALM 2 44.96 West Nebish Island Lake Huron DTLM4 171200Z 110 2 6 48.19 DeTour Village KDRM 171215Z 150 5 Drummond Island MACM4 171200Z 120 7 8 48.91 Mackinac City KSLH 171215Z CALM Cheboygan Airport CYGM4 171230Z CALM Cheboygan Marina SRLM4 171100Z 130 10 Spectacle Reef Light KPZQ 171215Z CALM Rogers City PRIM4 171150Z 190 4 12 Presque Isle Light KAPN 171154Z 200 8 Alpena Guard Base APNM4 171220Z 230 13 16 Alpena Harbor Light TBIM4 171200Z 180 9 Thunder Bay Island SPTM4 171150Z 220 9 15 Sturgeon Point Light KOSC 171215Z 240 16 22 Oscoda TAWM4 171140Z 220 10 18 Tawas Point GSLM4 171140Z 220 26 30 Gravelly Shoals Lake Michigan KISQ 171215Z 310 3 Manistique PNLM4 171200Z 310 4 57.01 Port Inland NABM4 171140Z 120 2 4 Naubinway KSJX 171215Z 260 8 St James KPLN 171231Z 250 7 Pellston KMGN 171215Z 270 6 Harbor Springs KCVX 171215Z 240 13 Charlevoix NMIM4 171128Z 260 4 11 North Manitou Island GTLM4 171140Z 250 25 29 Grand Traverse Light KTVC 171200Z 230 7 Traverse City KFKS 171215Z 220 5 Frankfort MEEM4 171140Z 220 16 20 Manistee Harbor BSBM4 171140Z 230 14 16 Big Sable Point LDTM4 171200Z 240 3 8 Ludington KLDM 171215Z 250 9 Ludington Airport