155  
SXUS83 KAPX 261708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EDT SAT JUL 26 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 261650Z 20 4 6 GRAND MARAIS  
WFPM4 261640Z 160 6 10 WHITEFISH POINT  
PTIM4 261630Z 120 3 7 POINT IROQUOIS  
CYAM 261600Z 160 7 SOO (CANADA)  
SWPM4 261630Z 160 2 10 66.56 S.W. PIER  
LTRM4 261630Z 150 9 13 59.89 LITTLE RAPIDS  
RCKM4 261630Z 130 6 8 67.64 ROCK CUT  
WNEM4 261630Z 140 5 9 61.16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 261630Z 160 8 11 65.11 DETOUR VILLAGE  
KDRM 261655Z 160 7 DRUMMOND ISLAND  
KMCD 261655Z 90 8 MACKINAC ISLAND  
MACM4 261630Z 70 8 10 70.34 MACKINAC CITY  
KSLH 261655Z 200 7 CHEBOYGAN AIRPORT  
CYGM4 261700Z 140 14 CHEBOYGAN MARINA  
SRLM4 261500Z 110 8 SPECTACLE REEF LIGHT  
KPZQ 261655Z 180 6 ROGERS CITY  
PRIM4 261650Z 120 7 11 PRESQUE ISLE LIGHT  
KAPN 261654Z 90 5 ALPENA GUARD BASE  
APNM4 261650Z 110 9 ALPENA HARBOR LIGHT  
TBIM4 261630Z 140 6 7 THUNDER BAY ISLAND  
SPTM4 261650Z CALM STURGEON POINT LIGHT  
KOSC 261656Z 140 7 OSCODA  
GSLM4 261640Z CALM 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 261655Z 150 7 MANISTIQUE  
PNLM4 261630Z 130 6 67.46 PORT INLAND  
NABM4 261640Z 130 5 6 NAUBINWAY  
KSJX 261655Z 190 6 ST JAMES  
KPLN 261654Z 150 9 PELLSTON  
KMGN 261655Z 160 3 HARBOR SPRINGS  
KCVX 261655Z 190 5 CHARLEVOIX  
NMIM4 261628Z 130 1 3 NORTH MANITOU ISLAND  
GTLM4 261640Z 190 4 8 GRAND TRAVERSE LIGHT  
KTVC 261653Z 10 5 TRAVERSE CITY  
KFKS 261655Z 150 3 FRANKFORT  
MEEM4 261640Z 210 6 11 MANISTEE HARBOR  
BSBM4 261640Z 170 7 13 BIG SABLE POINT  
KLDM 261655Z 220 9 LUDINGTON AIRPORT  
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