474  
SXUS83 KAPX 260138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 PM 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 260050Z 80 8 GRAND MARAIS  
WFPM4 260040Z 320 6 8 WHITEFISH POINT  
PTIM4 260100Z 280 1 3 POINT IROQUOIS  
CYAM 260100Z 280 4 SOO (CANADA)  
KANJ 260055Z CALM SAULT STE MARIE  
SWPM4 260100Z 260 3 56.84 S.W. PIER  
LTRM4 260100Z 330 2 3 51.97 LITTLE RAPIDS  
RCKM4 260100Z 310 7 8 59.71 ROCK CUT  
WNEM4 260100Z 330 5 6 54.49 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260100Z CALM 1 58.28 DETOUR VILLAGE  
KDRM 260115Z CALM DRUMMOND ISLAND  
KMCD 260115Z 60 8 MACKINAC ISLAND  
MACM4 260100Z 70 2 4 MACKINAC CITY  
KSLH 260115Z CALM CHEBOYGAN AIRPORT  
CYGM4 260125Z 50 4 6 CHEBOYGAN MARINA  
KPZQ 260115Z 120 3 ROGERS CITY  
PRIM4 260050Z CALM PRESQUE ISLE LIGHT  
KAPN 260054Z CALM ALPENA GUARD BASE  
APNM4 260120Z 30 2 ALPENA HARBOR LIGHT  
TBIM4 260100Z 350 6 7 THUNDER BAY ISLAND  
SPTM4 260050Z 350 2 4 STURGEON POINT LIGHT  
KOSC 260019Z 40 4 OSCODA  
TAWM4 260040Z 20 2 7 TAWAS POINT  
GSLM4 260040Z 30 10 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 260115Z CALM MANISTIQUE  
PNLM4 260100Z 50 4 5 61.34 PORT INLAND  
NABM4 260040Z 30 10 12 NAUBINWAY  
KSJX 260115Z 70 7 ST JAMES  
KPLN 260054Z 80 4 PELLSTON  
KMGN 260124Z 70 6 HARBOR SPRINGS  
KCVX 260115Z 90 5 CHARLEVOIX  
NMIM4 260028Z CALM NORTH MANITOU ISLAND  
GTLM4 260040Z 60 3 7 GRAND TRAVERSE LIGHT  
KTVC 260053Z CALM TRAVERSE CITY  
KFKS 260115Z 70 3 FRANKFORT  
MEEM4 260040Z 80 4 7 MANISTEE HARBOR  
BSBM4 260040Z 60 3 6 BIG SABLE POINT  
LDTM4 260100Z 80 2 3 LUDINGTON  
KLDM 260115Z 60 4 LUDINGTON AIRPORT  
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