833  
SXUS83 KAPX 261538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 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 261450Z 320 2 3 GRAND MARAIS  
WFPM4 261440Z 160 6 9 WHITEFISH POINT  
PTIM4 261500Z 110 6 8 POINT IROQUOIS  
CYAM 261500Z 170 6 SOO (CANADA)  
KANJ 261455Z 150 6 SAULT STE MARIE  
SWPM4 261500Z CALM 7 66.56 S.W. PIER  
LTRM4 261500Z 150 7 9 59.54 LITTLE RAPIDS  
RCKM4 261500Z 130 5 7 67.64 ROCK CUT  
WNEM4 261500Z 130 6 7 61.16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 261500Z 160 9 11 65.11 DETOUR VILLAGE  
KDRM 261515Z 170 4 DRUMMOND ISLAND  
MACM4 261500Z 170 6 8 69.44 MACKINAC CITY  
KSLH 261515Z 160 3 CHEBOYGAN AIRPORT  
CYGM4 261525Z 160 8 10 CHEBOYGAN MARINA  
SRLM4 261400Z 120 10 SPECTACLE REEF LIGHT  
KPZQ 261515Z 150 6 ROGERS CITY  
PRIM4 261450Z 130 5 10 PRESQUE ISLE LIGHT  
KAPN 261454Z 100 6 ALPENA GUARD BASE  
APNM4 261520Z 130 9 ALPENA HARBOR LIGHT  
TBIM4 261500Z 150 6 8 THUNDER BAY ISLAND  
SPTM4 261450Z 160 3 7 STURGEON POINT LIGHT  
KOSC 261458Z 130 4 OSCODA  
GSLM4 261440Z 90 4 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 261515Z 150 5 MANISTIQUE  
PNLM4 261500Z 140 4 5 67.28 PORT INLAND  
NABM4 261440Z 110 5 6 NAUBINWAY  
KSJX 261515Z 160 9 ST JAMES  
KPLN 261454Z 150 5 PELLSTON  
KMGN 261515Z CALM HARBOR SPRINGS  
KCVX 261515Z 140 7 CHARLEVOIX  
NMIM4 261428Z CALM NORTH MANITOU ISLAND  
GTLM4 261440Z 160 6 14 GRAND TRAVERSE LIGHT  
KTVC 261530Z CALM TRAVERSE CITY  
KFKS 261515Z CALM FRANKFORT  
MEEM4 261440Z 150 4 6 MANISTEE HARBOR  
BSBM4 261440Z 170 7 11 BIG SABLE POINT  
KLDM 261515Z 240 8 LUDINGTON AIRPORT  
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