803  
SXUS83 KAPX 071238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 AM EDT WED MAY 7 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 071150Z 30 13 16 GRAND MARAIS  
WFPM4 071140Z 20 4 8 WHITEFISH POINT  
PTIM4 071200Z 10 2 4 POINT IROQUOIS  
CYAM 071200Z 50 7 SOO (CANADA)  
KANJ 071155Z 50 7 15 SAULT STE MARIE  
SWPM4 071200Z 70 10 13 38.84 S.W. PIER  
LTRM4 071200Z 40 10 18 40.46 LITTLE RAPIDS  
RCKM4 071200Z 10 10 12 42.97 ROCK CUT  
WNEM4 071200Z 40 9 14 42.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071200Z 30 20 23 41.36 DETOUR VILLAGE  
KDRM 071215Z 20 8 DRUMMOND ISLAND  
KMCD 071216Z 30 11 MACKINAC ISLAND  
MACM4 071200Z 10 7 10 43.16 MACKINAC CITY  
KSLH 071215Z 10 4 CHEBOYGAN AIRPORT  
CYGM4 071230Z 20 8 17 CHEBOYGAN MARINA  
SRLM4 071100Z 20 11 SPECTACLE REEF LIGHT  
KPZQ 071215Z 350 6 ROGERS CITY  
PRIM4 071150Z 310 2 10 PRESQUE ISLE LIGHT  
KAPN 071154Z 10 8 ALPENA GUARD BASE  
APNM4 071220Z 30 9 12 ALPENA HARBOR LIGHT  
TBIM4 071200Z 340 6 11 THUNDER BAY ISLAND  
SPTM4 071150Z 350 13 17 STURGEON POINT LIGHT  
KOSC 071215Z 10 7 OSCODA  
TAWM4 071140Z 360 2 3 TAWAS POINT  
GSLM4 071140Z 290 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 071215Z 10 11 17 MANISTIQUE  
PNLM4 071200Z 10 10 12 49.99 PORT INLAND  
NABM4 071140Z 20 13 18 NAUBINWAY  
KSJX 071215Z 30 10 ST JAMES  
KPLN 071154Z 350 3 PELLSTON  
KMGN 071215Z 30 5 HARBOR SPRINGS  
KCVX 071215Z 10 8 CHARLEVOIX  
NMIM4 071128Z 340 6 10 NORTH MANITOU ISLAND  
GTLM4 071140Z 250 4 5 GRAND TRAVERSE LIGHT  
KTVC 071153Z 320 7 TRAVERSE CITY  
KFKS 071215Z 310 5 FRANKFORT  
MEEM4 071140Z 20 10 13 MANISTEE HARBOR  
BSBM4 071140Z 360 11 14 BIG SABLE POINT  
LDTM4 071200Z 360 5 7 LUDINGTON  
KLDM 071215Z 340 5 LUDINGTON AIRPORT  
 
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