535  
SXUS83 KAPX 260538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 AM EDT THU JUN 26 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 260350Z 120 3 4 GRAND MARAIS  
WFPM4 260440Z 320 6 7 WHITEFISH POINT  
PTIM4 260500Z CALM 3 POINT IROQUOIS  
CYAM 260528Z 330 9 SOO (CANADA)  
KANJ 260455Z 250 3 SAULT STE MARIE  
SWPM4 260500Z 240 5 8 56.66 S.W. PIER  
LTRM4 260500Z 330 2 3 51.61 LITTLE RAPIDS  
RCKM4 260500Z 320 6 7 59.36 ROCK CUT  
WNEM4 260500Z 350 5 8 54.68 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260500Z 240 1 3 58.46 DETOUR VILLAGE  
KDRM 260515Z CALM DRUMMOND ISLAND  
KMCD 260515Z 60 9 MACKINAC ISLAND  
MACM4 260500Z 80 3 6 MACKINAC CITY  
KSLH 260515Z 90 3 CHEBOYGAN AIRPORT  
CYGM4 260525Z 90 8 11 CHEBOYGAN MARINA  
SRLM4 260400Z 70 11 SPECTACLE REEF LIGHT  
KPZQ 260515Z CALM ROGERS CITY  
PRIM4 260450Z 40 4 7 PRESQUE ISLE LIGHT  
KAPN 260454Z 270 5 ALPENA GUARD BASE  
APNM4 260520Z 320 4 5 ALPENA HARBOR LIGHT  
TBIM4 260500Z 50 5 6 THUNDER BAY ISLAND  
SPTM4 260450Z CALM STURGEON POINT LIGHT  
KOSC 260421Z 60 6 OSCODA  
TAWM4 260440Z 60 3 4 TAWAS POINT  
GSLM4 260440Z 60 8 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 260515Z 30 6 MANISTIQUE  
PNLM4 260500Z 30 5 9 61.34 PORT INLAND  
NABM4 260440Z 20 7 9 NAUBINWAY  
KSJX 260515Z 50 6 ST JAMES  
KPLN 260454Z CALM PELLSTON  
KMGN 260423Z 20 4 HARBOR SPRINGS  
KCVX 260515Z 80 6 CHARLEVOIX  
NMIM4 260328Z 340 1 4 NORTH MANITOU ISLAND  
GTLM4 260440Z 50 8 9 GRAND TRAVERSE LIGHT  
KTVC 260453Z 10 3 TRAVERSE CITY  
KFKS 260515Z 110 4 FRANKFORT  
MEEM4 260440Z 110 7 13 MANISTEE HARBOR  
BSBM4 260440Z 130 9 19 BIG SABLE POINT  
LDTM4 260500Z 110 4 8 LUDINGTON  
KLDM 260515Z 130 7 LUDINGTON AIRPORT  
 
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