186  
SXUS83 KAPX 071638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 PM 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 071550Z 20 16 19 GRAND MARAIS  
WFPM4 071540Z 360 9 12 WHITEFISH POINT  
PTIM4 071600Z 300 9 13 POINT IROQUOIS  
CYAM 071600Z 80 9 SOO (CANADA)  
KANJ 071555Z 20 9 16 SAULT STE MARIE  
SWPM4 071600Z 40 11 13 38.47 S.W. PIER  
LTRM4 071600Z 50 8 17 40.46 LITTLE RAPIDS  
RCKM4 071600Z 350 7 17 43.16 ROCK CUT  
WNEM4 071600Z 350 7 13 42.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071600Z 40 8 12 41.54 DETOUR VILLAGE  
KDRM 071615Z 360 5 DRUMMOND ISLAND  
KMCD 071615Z 40 8 MACKINAC ISLAND  
MACM4 071600Z 150 2 44.41 MACKINAC CITY  
KSLH 071615Z 60 3 CHEBOYGAN AIRPORT  
CYGM4 071630Z 60 12 20 CHEBOYGAN MARINA  
SRLM4 071500Z 40 14 SPECTACLE REEF LIGHT  
KPZQ 071615Z 360 7 ROGERS CITY  
PRIM4 071550Z 320 7 13 PRESQUE ISLE LIGHT  
KAPN 071554Z 20 11 17 ALPENA GUARD BASE  
APNM4 071620Z 360 9 13 ALPENA HARBOR LIGHT  
TBIM4 071600Z 350 8 13 THUNDER BAY ISLAND  
SPTM4 071550Z 350 15 22 STURGEON POINT LIGHT  
KOSC 071615Z 60 15 OSCODA  
TAWM4 071540Z 60 5 16 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 071615Z 360 14 17 MANISTIQUE  
PNLM4 071600Z 360 12 16 49.27 PORT INLAND  
NABM4 071540Z 30 12 15 NAUBINWAY  
KSJX 071615Z 30 10 17 ST JAMES  
KMGN 071615Z 120 8 HARBOR SPRINGS  
KCVX 071615Z 350 10 CHARLEVOIX  
NMIM4 071528Z 350 6 15 NORTH MANITOU ISLAND  
GTLM4 071540Z 20 12 14 GRAND TRAVERSE LIGHT  
KTVC 071553Z 20 8 TRAVERSE CITY  
KFKS 071615Z 320 5 14 FRANKFORT  
MEEM4 071540Z 20 13 15 MANISTEE HARBOR  
BSBM4 071540Z 10 16 20 BIG SABLE POINT  
LDTM4 071600Z 340 3 9 LUDINGTON  
KLDM 071615Z 20 7 LUDINGTON AIRPORT  
 
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