188  
SXUS83 KAPX 251308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 AM EDT WED JUN 25 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 251250Z 290 3 GRAND MARAIS  
WFPM4 251240Z 310 7 9 WHITEFISH POINT  
PTIM4 251230Z 300 6 11 POINT IROQUOIS  
CYAM 251200Z 290 8 SOO (CANADA)  
KANJ 251255Z CALM SAULT STE MARIE  
SWPM4 251230Z 250 5 7 56.66 S.W. PIER  
LTRM4 251230Z 320 4 5 51.44 LITTLE RAPIDS  
RCKM4 251230Z 310 7 8 60.07 ROCK CUT  
WNEM4 251230Z 340 5 54.49 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 251230Z 360 7 9 58.09 DETOUR VILLAGE  
KDRM 251255Z 360 3 DRUMMOND ISLAND  
KMCD 251255Z 330 3 MACKINAC ISLAND  
MACM4 251230Z 310 4 6 MACKINAC CITY  
KSLH 251255Z CALM CHEBOYGAN AIRPORT  
SRLM4 251200Z 310 7 SPECTACLE REEF LIGHT  
KPZQ 251255Z 320 4 ROGERS CITY  
PRIM4 251250Z 290 5 13 PRESQUE ISLE LIGHT  
KAPN 251254Z 330 5 ALPENA GUARD BASE  
APNM4 251250Z 350 1 3 ALPENA HARBOR LIGHT  
TBIM4 251230Z 350 5 10 THUNDER BAY ISLAND  
SPTM4 251250Z 340 6 9 STURGEON POINT LIGHT  
KOSC 251217Z 360 5 OSCODA  
TAWM4 251240Z 30 2 6 TAWAS POINT  
GSLM4 251240Z 350 6 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 251255Z 10 8 MANISTIQUE  
PNLM4 251230Z 30 5 7 58.46 PORT INLAND  
NABM4 251240Z 20 6 8 NAUBINWAY  
KSJX 251255Z 330 5 ST JAMES  
KPLN 251154Z 290 3 PELLSTON  
KMGN 251233Z CALM HARBOR SPRINGS  
KCVX 251255Z 10 5 CHARLEVOIX  
NMIM4 251228Z CALM NORTH MANITOU ISLAND  
GTLM4 251240Z 40 4 5 GRAND TRAVERSE LIGHT  
KTVC 251253Z 350 4 TRAVERSE CITY  
KFKS 251255Z 100 4 FRANKFORT  
MEEM4 251240Z 80 4 9 MANISTEE HARBOR  
BSBM4 251240Z 60 9 15 BIG SABLE POINT  
LDTM4 251230Z 90 5 8 LUDINGTON  
KLDM 251255Z 80 9 LUDINGTON AIRPORT  
 
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