017  
SXUS83 KAPX 080908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
508 AM EDT THU MAY 8 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 080850Z 80 17 19 GRAND MARAIS  
WFPM4 080840Z 70 12 16 WHITEFISH POINT  
PTIM4 080830Z 40 4 6 POINT IROQUOIS  
CYAM 080800Z 360 3 SOO (CANADA)  
SWPM4 080830Z 70 6 7 39.19 S.W. PIER  
LTRM4 080830Z 90 5 8 40.64 LITTLE RAPIDS  
RCKM4 080830Z 30 6 9 43.88 ROCK CUT  
WNEM4 080830Z 40 1 3 42.61 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 080830Z 70 15 18 42.26 DETOUR VILLAGE  
KDRM 080855Z 50 3 DRUMMOND ISLAND  
KMCD 080855Z 60 10 MACKINAC ISLAND  
MACM4 080830Z 70 10 14 46.57 MACKINAC CITY  
KSLH 080835Z 80 8 CHEBOYGAN AIRPORT  
CYGM4 080900Z 40 14 29 CHEBOYGAN MARINA  
SRLM4 080700Z 50 17 SPECTACLE REEF LIGHT  
KPZQ 080855Z 70 9 ROGERS CITY  
PRIM4 080750Z 50 11 18 PRESQUE ISLE LIGHT  
KAPN 080854Z 30 7 ALPENA GUARD BASE  
APNM4 080850Z 40 5 8 ALPENA HARBOR LIGHT  
TBIM4 080830Z 40 14 16 THUNDER BAY ISLAND  
SPTM4 080750Z 30 13 18 STURGEON POINT LIGHT  
KOSC 080855Z 40 11 OSCODA  
TAWM4 080840Z 30 8 19 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 080855Z 10 5 MANISTIQUE  
PNLM4 080830Z 40 5 8 48.19 PORT INLAND  
NABM4 080840Z 30 7 8 NAUBINWAY  
KSJX 080855Z 70 6 ST JAMES  
KPLN 080854Z 80 7 PELLSTON  
KMGN 080855Z 70 6 HARBOR SPRINGS  
KCVX 080855Z 80 12 CHARLEVOIX  
NMIM4 080828Z 0 1 5 NORTH MANITOU ISLAND  
GTLM4 080840Z 80 10 12 GRAND TRAVERSE LIGHT  
KTVC 080753Z CALM TRAVERSE CITY  
KFKS 080855Z 70 7 FRANKFORT  
MEEM4 080840Z 50 6 8 MANISTEE HARBOR  
BSBM4 080840Z 40 6 10 BIG SABLE POINT  
LDTM4 080830Z 40 6 8 LUDINGTON  
KLDM 080855Z 30 3 LUDINGTON AIRPORT  
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