218  
SXUS83 KAPX 171608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 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 171530Z 110 9 12 POINT IROQUOIS  
CYAM 171500Z 70 7 SOO (CANADA)  
KANJ 171555Z 120 5 SAULT STE MARIE  
SWPM4 171530Z 120 8 12 S.W. PIER  
LTRM4 171530Z 150 8 LITTLE RAPIDS  
RCKM4 171530Z 150 6 8 ROCK CUT  
WNEM4 171530Z 160 5 6 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 171530Z 10 5 6 33.97 DETOUR VILLAGE  
KDRM 171555Z 140 5 DRUMMOND ISLAND  
KMCD 171555Z 90 11 17 MACKINAC ISLAND  
MACM4 171530Z 70 3 5 34.16 MACKINAC CITY  
KSLH 171555Z 70 8 CHEBOYGAN AIRPORT  
CYGM4 171600Z 30 12 17 CHEBOYGAN MARINA  
KPZQ 171555Z 150 13 ROGERS CITY  
PRIM4 171550Z 130 12 16 PRESQUE ISLE LIGHT  
KAPN 171554Z 90 10 ALPENA GUARD BASE  
APNM4 171550Z 120 13 15 ALPENA HARBOR LIGHT  
SPTM4 171550Z 170 6 13 STURGEON POINT LIGHT  
KOSC 171555Z 130 7 OSCODA  
TAWM4 171540Z 100 3 4 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 171555Z 140 4 MANISTIQUE  
PNLM4 171530Z 130 6 PORT INLAND  
NABM4 171540Z 140 4 6 NAUBINWAY  
KSJX 171555Z 150 11 ST JAMES  
KPLN 171554Z 120 7 PELLSTON  
KMGN 171555Z CALM HARBOR SPRINGS  
KCVX 171555Z 140 6 CHARLEVOIX  
GTLM4 171540Z 170 3 10 GRAND TRAVERSE LIGHT  
KTVC 171553Z 180 8 TRAVERSE CITY  
KFKS 171555Z 230 4 FRANKFORT  
BSBM4 171540Z 180 6 11 BIG SABLE POINT  
LDTM4 171530Z 270 1 2 LUDINGTON  
KLDM 171555Z 140 9 LUDINGTON AIRPORT  
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