897  
SXUS83 KAPX 171638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 PM EDT FRI APR 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 171550Z 180 13 24 GRAND MARAIS  
GRMM4 171550Z 180 13 24 GRAND MARAIS  
PTIM4 171554Z 110 10 12 POINT IROQUOIS  
CYAM 171600Z 90 9 SOO (CANADA)  
KANJ 171555Z 120 5 SAULT STE MARIE  
SWPM4 171554Z 120 7 13 S.W. PIER  
LTRM4 171554Z 160 8 10 LITTLE RAPIDS  
RCKM4 171554Z 150 6 7 ROCK CUT  
WNEM4 171554Z 150 6 8 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 171554Z 80 1 4 33.97 DETOUR VILLAGE  
KDRM 171615Z 150 5 DRUMMOND ISLAND  
KMCD 171615Z 100 10 15 MACKINAC ISLAND  
MACM4 171554Z 80 5 6 34.16 MACKINAC CITY  
KSLH 171615Z 40 7 CHEBOYGAN AIRPORT  
CYGM4 171625Z 30 6 19 CHEBOYGAN MARINA  
KPZQ 171615Z 160 9 ROGERS CITY  
PRIM4 171550Z 130 12 16 PRESQUE ISLE LIGHT  
KAPN 171554Z 90 10 ALPENA GUARD BASE  
APNM4 171620Z 130 16 17 ALPENA HARBOR LIGHT  
SPTM4 171550Z 170 6 13 STURGEON POINT LIGHT  
KOSC 171615Z 110 8 OSCODA  
TAWM4 171540Z 100 3 4 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 171615Z 140 5 MANISTIQUE  
PNLM4 171554Z 120 8 9 PORT INLAND  
NABM4 171540Z 140 4 6 NAUBINWAY  
KSJX 171615Z 150 7 ST JAMES  
KPLN 171554Z 120 7 PELLSTON  
KMGN 171615Z 240 3 HARBOR SPRINGS  
GTLM4 171540Z 170 3 10 GRAND TRAVERSE LIGHT  
KTVC 171553Z 180 8 TRAVERSE CITY  
KFKS 171615Z 270 6 FRANKFORT  
BSBM4 171540Z 180 6 11 BIG SABLE POINT  
LDTM4 171554Z 230 3 4 LUDINGTON  
KLDM 171615Z 160 9 LUDINGTON AIRPORT  
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