154  
SXUS83 KAPX 261938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 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 261850Z 50 2 5 GRAND MARAIS  
WFPM4 261840Z 140 9 12 WHITEFISH POINT  
PTIM4 261900Z 110 4 8 POINT IROQUOIS  
CYAM 261900Z 180 7 SOO (CANADA)  
KANJ 261855Z 130 9 14 SAULT STE MARIE  
SWPM4 261900Z 160 2 11 66.56 S.W. PIER  
LTRM4 261900Z 150 10 12 60.07 LITTLE RAPIDS  
RCKM4 261900Z 130 9 15 68.18 ROCK CUT  
WNEM4 261900Z 140 7 12 61.69 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 261900Z 150 10 13 64.94 DETOUR VILLAGE  
KDRM 261915Z 160 9 DRUMMOND ISLAND  
MACM4 261900Z 100 9 10 71.78 MACKINAC CITY  
KSLH 261915Z 150 6 CHEBOYGAN AIRPORT  
CYGM4 261925Z 150 12 14 CHEBOYGAN MARINA  
SRLM4 261700Z 100 10 SPECTACLE REEF LIGHT  
KPZQ 261915Z CALM ROGERS CITY  
PRIM4 261850Z 120 8 11 PRESQUE ISLE LIGHT  
KAPN 261929Z 120 3 ALPENA GUARD BASE  
APNM4 261920Z 130 12 ALPENA HARBOR LIGHT  
TBIM4 261900Z 130 9 10 THUNDER BAY ISLAND  
SPTM4 261850Z CALM STURGEON POINT LIGHT  
KOSC 261736Z 160 8 OSCODA  
GSLM4 261840Z 210 4 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 261915Z 190 7 MANISTIQUE  
PNLM4 261900Z 170 4 67.64 PORT INLAND  
NABM4 261840Z 100 2 NAUBINWAY  
KPLN 261854Z 130 8 PELLSTON  
KMGN 261915Z CALM HARBOR SPRINGS  
KCVX 261915Z 170 4 CHARLEVOIX  
NMIM4 261828Z CALM NORTH MANITOU ISLAND  
GTLM4 261840Z 180 7 11 GRAND TRAVERSE LIGHT  
KTVC 261929Z 20 3 TRAVERSE CITY  
KFKS 261915Z 220 6 FRANKFORT  
MEEM4 261840Z 220 12 15 MANISTEE HARBOR  
BSBM4 261840Z 170 9 12 BIG SABLE POINT  
KLDM 261915Z 260 8 LUDINGTON AIRPORT  
 
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