810  
SXUS83 KAPX 301308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 AM EDT MON JUN 30 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 301250Z 240 8 11 GRAND MARAIS  
WFPM4 301240Z 160 3 6 WHITEFISH POINT  
PTIM4 301230Z 120 5 7 POINT IROQUOIS  
CYAM 301200Z 120 3 SOO (CANADA)  
KANJ 301255Z 140 3 SAULT STE MARIE  
SWPM4 301230Z 100 3 4 56.47 S.W. PIER  
LTRM4 301230Z 160 4 52.51 LITTLE RAPIDS  
RCKM4 301230Z 150 5 59.36 ROCK CUT  
WNEM4 301230Z 130 3 5 55.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 301230Z 190 3 4 59.89 DETOUR VILLAGE  
KDRM 301235Z CALM DRUMMOND ISLAND  
KMCD 301255Z 190 7 MACKINAC ISLAND  
MACM4 301230Z 160 3 4 59.89 MACKINAC CITY  
KSLH 301255Z CALM CHEBOYGAN AIRPORT  
CYGM4 301300Z 230 8 13 CHEBOYGAN MARINA  
SRLM4 301200Z 180 13 SPECTACLE REEF LIGHT  
KPZQ 301255Z CALM ROGERS CITY  
PRIM4 301250Z CALM PRESQUE ISLE LIGHT  
KAPN 301254Z 190 3 ALPENA GUARD BASE  
APNM4 301250Z 140 7 ALPENA HARBOR LIGHT  
TBIM4 301230Z 80 2 3 THUNDER BAY ISLAND  
SPTM4 301250Z CALM STURGEON POINT LIGHT  
GSLM4 301240Z 200 3 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 301255Z 190 3 MANISTIQUE  
PNLM4 301230Z 170 4 5 65.11 PORT INLAND  
NABM4 301240Z 180 5 7 NAUBINWAY  
KSJX 301255Z 210 7 ST JAMES  
KPLN 301254Z 150 3 PELLSTON  
KMGN 301242Z CALM HARBOR SPRINGS  
KCVX 301255Z 170 4 CHARLEVOIX  
NMIM4 301228Z CALM NORTH MANITOU ISLAND  
GTLM4 301240Z 180 5 10 GRAND TRAVERSE LIGHT  
KTVC 301253Z 210 4 TRAVERSE CITY  
KFKS 301255Z CALM FRANKFORT  
MEEM4 301240Z 160 3 10 MANISTEE HARBOR  
BSBM4 301240Z 170 5 7 BIG SABLE POINT  
LDTM4 301230Z 150 2 3 LUDINGTON  
 
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