468  
SXUS83 KAPX 260308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 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 260250Z 120 4 5 GRAND MARAIS  
WFPM4 260240Z 330 6 7 WHITEFISH POINT  
PTIM4 260230Z 300 6 POINT IROQUOIS  
CYAM 260200Z 290 4 SOO (CANADA)  
KANJ 260155Z CALM SAULT STE MARIE  
SWPM4 260230Z 270 2 3 56.66 S.W. PIER  
LTRM4 260230Z 320 2 51.79 LITTLE RAPIDS  
RCKM4 260230Z 340 2 3 59.36 ROCK CUT  
WNEM4 260230Z 330 2 3 54.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260230Z CALM 4 58.28 DETOUR VILLAGE  
KDRM 260235Z CALM DRUMMOND ISLAND  
KMCD 260235Z 90 7 MACKINAC ISLAND  
MACM4 260230Z 110 5 6 MACKINAC CITY  
KSLH 260235Z CALM CHEBOYGAN AIRPORT  
CYGM4 260300Z 70 4 6 CHEBOYGAN MARINA  
KPZQ 260235Z 140 4 ROGERS CITY  
PRIM4 260250Z 90 1 2 PRESQUE ISLE LIGHT  
KAPN 260154Z CALM ALPENA GUARD BASE  
APNM4 260250Z 30 4 6 ALPENA HARBOR LIGHT  
TBIM4 260230Z 10 6 7 THUNDER BAY ISLAND  
SPTM4 260250Z CALM STURGEON POINT LIGHT  
KOSC 260217Z 30 3 OSCODA  
TAWM4 260240Z 50 2 6 TAWAS POINT  
GSLM4 260240Z 50 11 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 260235Z 60 3 MANISTIQUE  
PNLM4 260230Z 70 4 6 61.51 PORT INLAND  
NABM4 260240Z 30 5 6 NAUBINWAY  
KSJX 260235Z 60 6 ST JAMES  
KPLN 260154Z 90 4 PELLSTON  
KMGN 260224Z 100 7 HARBOR SPRINGS  
KCVX 260235Z 110 6 CHARLEVOIX  
NMIM4 260228Z CALM NORTH MANITOU ISLAND  
GTLM4 260240Z 70 5 7 GRAND TRAVERSE LIGHT  
KTVC 260153Z CALM TRAVERSE CITY  
KFKS 260235Z CALM FRANKFORT  
MEEM4 260240Z 70 4 6 MANISTEE HARBOR  
BSBM4 260240Z 90 6 9 BIG SABLE POINT  
LDTM4 260230Z 80 2 4 LUDINGTON  
KLDM 260235Z 90 4 LUDINGTON AIRPORT  
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