655  
SXUS83 KAPX 260838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 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 260750Z 140 2 4 GRAND MARAIS  
WFPM4 260740Z 130 5 6 WHITEFISH POINT  
PTIM4 260800Z 140 3 5 POINT IROQUOIS  
CYAM 260800Z CALM SOO (CANADA)  
KANJ 260755Z 60 3 SAULT STE MARIE  
SWPM4 260800Z 120 1 2 66.74 S.W. PIER  
LTRM4 260800Z 60 2 60.26 LITTLE RAPIDS  
RCKM4 260800Z CALM 67.64 ROCK CUT  
WNEM4 260800Z CALM 2 61.51 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260800Z 190 3 65.11 DETOUR VILLAGE  
KDRM 260815Z CALM DRUMMOND ISLAND  
KMCD 260816Z 160 7 MACKINAC ISLAND  
MACM4 260800Z 170 3 4 70.16 MACKINAC CITY  
KSLH 260815Z CALM CHEBOYGAN AIRPORT  
CYGM4 260825Z 190 4 5 CHEBOYGAN MARINA  
SRLM4 260700Z 180 6 SPECTACLE REEF LIGHT  
KPZQ 260815Z 150 3 ROGERS CITY  
PRIM4 260750Z CALM PRESQUE ISLE LIGHT  
KAPN 260754Z CALM ALPENA GUARD BASE  
APNM4 260820Z 260 2 ALPENA HARBOR LIGHT  
TBIM4 260800Z 170 1 THUNDER BAY ISLAND  
SPTM4 260750Z CALM STURGEON POINT LIGHT  
KOSC 260816Z 10 2 OSCODA  
GSLM4 260740Z 90 6 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 260815Z CALM MANISTIQUE  
PNLM4 260800Z 70 2 3 67.46 PORT INLAND  
NABM4 260740Z 30 2 NAUBINWAY  
KSJX 260815Z 120 5 ST JAMES  
KPLN 260754Z CALM PELLSTON  
KMGN 260815Z 60 3 HARBOR SPRINGS  
KCVX 260816Z 130 3 CHARLEVOIX  
NMIM4 260728Z CALM NORTH MANITOU ISLAND  
GTLM4 260740Z 160 5 9 GRAND TRAVERSE LIGHT  
KTVC 260753Z CALM TRAVERSE CITY  
KFKS 260815Z CALM FRANKFORT  
MEEM4 260740Z 100 4 7 MANISTEE HARBOR  
BSBM4 260740Z 110 6 10 BIG SABLE POINT  
LDTM4 260800Z 80 4 6 LUDINGTON  
KLDM 260815Z 90 4 LUDINGTON AIRPORT  
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