807  
SXUS83 KAPX 260938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 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 260850Z 70 2 4 GRAND MARAIS  
WFPM4 260840Z 140 3 4 WHITEFISH POINT  
PTIM4 260900Z 150 4 5 POINT IROQUOIS  
CYAM 260900Z 60 2 SOO (CANADA)  
KANJ 260855Z CALM SAULT STE MARIE  
SWPM4 260900Z 80 1 2 66.74 S.W. PIER  
LTRM4 260900Z 50 2 60.07 LITTLE RAPIDS  
RCKM4 260900Z 300 1 67.64 ROCK CUT  
WNEM4 260900Z CALM 61.51 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260900Z 200 3 4 65.11 DETOUR VILLAGE  
KDRM 260915Z CALM DRUMMOND ISLAND  
KMCD 260915Z 170 8 MACKINAC ISLAND  
MACM4 260900Z 180 1 3 70.34 MACKINAC CITY  
KSLH 260915Z 190 3 CHEBOYGAN AIRPORT  
CYGM4 260925Z 190 6 7 CHEBOYGAN MARINA  
SRLM4 260800Z 170 7 SPECTACLE REEF LIGHT  
KPZQ 260915Z 190 3 ROGERS CITY  
PRIM4 260850Z 210 3 7 PRESQUE ISLE LIGHT  
KAPN 260914Z CALM ALPENA GUARD BASE  
APNM4 260920Z 300 2 ALPENA HARBOR LIGHT  
TBIM4 260900Z 160 3 4 THUNDER BAY ISLAND  
SPTM4 260850Z CALM STURGEON POINT LIGHT  
KOSC 260816Z 10 2 OSCODA  
GSLM4 260840Z 110 7 8 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 260915Z CALM MANISTIQUE  
PNLM4 260900Z 70 2 3 67.28 PORT INLAND  
NABM4 260840Z 20 2 3 NAUBINWAY  
KSJX 260915Z 140 4 ST JAMES  
KPLN 260854Z CALM PELLSTON  
KMGN 260915Z CALM HARBOR SPRINGS  
KCVX 260915Z 150 3 CHARLEVOIX  
NMIM4 260828Z CALM NORTH MANITOU ISLAND  
GTLM4 260840Z 160 4 10 GRAND TRAVERSE LIGHT  
KTVC 260853Z 290 3 TRAVERSE CITY  
KFKS 260915Z CALM FRANKFORT  
MEEM4 260840Z 110 5 7 MANISTEE HARBOR  
BSBM4 260840Z 100 7 11 BIG SABLE POINT  
LDTM4 260806Z 80 5 6 LUDINGTON  
KLDM 260915Z 120 6 LUDINGTON AIRPORT  
 
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