160  
SXUS83 KAPX 260738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 AM 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 260650Z 130 3 4 GRAND MARAIS  
WFPM4 260640Z 150 3 5 WHITEFISH POINT  
PTIM4 260700Z 140 4 5 POINT IROQUOIS  
CYAM 260700Z 90 2 SOO (CANADA)  
KANJ 260655Z CALM SAULT STE MARIE  
SWPM4 260700Z 110 3 4 66.74 S.W. PIER  
LTRM4 260700Z 60 3 60.26 LITTLE RAPIDS  
RCKM4 260700Z CALM 67.64 ROCK CUT  
WNEM4 260700Z CALM 61.51 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260700Z 230 3 6 65.11 DETOUR VILLAGE  
KDRM 260715Z CALM DRUMMOND ISLAND  
KMCD 260715Z 160 7 MACKINAC ISLAND  
MACM4 260700Z 180 2 3 70.51 MACKINAC CITY  
KSLH 260715Z CALM CHEBOYGAN AIRPORT  
CYGM4 260725Z 170 6 7 CHEBOYGAN MARINA  
SRLM4 260600Z 180 8 SPECTACLE REEF LIGHT  
KPZQ 260715Z CALM ROGERS CITY  
PRIM4 260650Z 220 1 7 PRESQUE ISLE LIGHT  
KAPN 260724Z CALM ALPENA GUARD BASE  
APNM4 260720Z CALM 1 ALPENA HARBOR LIGHT  
TBIM4 260700Z 210 3 4 THUNDER BAY ISLAND  
SPTM4 260550Z CALM STURGEON POINT LIGHT  
KOSC 260656Z 280 2 OSCODA  
GSLM4 260640Z 120 5 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 260715Z CALM MANISTIQUE  
PNLM4 260700Z 100 3 4 67.64 PORT INLAND  
NABM4 260640Z 30 1 2 NAUBINWAY  
KSJX 260715Z 100 4 ST JAMES  
KPLN 260654Z CALM PELLSTON  
KMGN 260715Z 60 3 HARBOR SPRINGS  
KCVX 260715Z 130 5 CHARLEVOIX  
NMIM4 260628Z CALM NORTH MANITOU ISLAND  
GTLM4 260640Z 120 3 5 GRAND TRAVERSE LIGHT  
KTVC 260653Z CALM TRAVERSE CITY  
KFKS 260715Z CALM FRANKFORT  
MEEM4 260640Z 80 2 6 MANISTEE HARBOR  
BSBM4 260640Z 110 7 10 BIG SABLE POINT  
LDTM4 260700Z 80 4 5 LUDINGTON  
KLDM 260715Z 100 4 LUDINGTON AIRPORT  
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