899  
SXUS83 KAPX 252238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 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 252150Z 70 5 GRAND MARAIS  
WFPM4 252140Z 330 7 10 WHITEFISH POINT  
PTIM4 252200Z 270 6 10 POINT IROQUOIS  
CYAM 252200Z 290 11 SOO (CANADA)  
KANJ 252155Z CALM SAULT STE MARIE  
SWPM4 252200Z 260 5 7 56.84 S.W. PIER  
LTRM4 252200Z 310 2 5 51.79 LITTLE RAPIDS  
RCKM4 252200Z 170 3 5 59.71 ROCK CUT  
WNEM4 252200Z 180 3 6 54.68 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 252200Z 190 4 6 58.09 DETOUR VILLAGE  
KDRM 252215Z CALM DRUMMOND ISLAND  
KMCD 252215Z 80 7 MACKINAC ISLAND  
MACM4 252200Z 20 1 3 MACKINAC CITY  
KSLH 252215Z 60 4 CHEBOYGAN AIRPORT  
CYGM4 252225Z 60 12 CHEBOYGAN MARINA  
SRLM4 252100Z 90 5 SPECTACLE REEF LIGHT  
KPZQ 252215Z 70 4 ROGERS CITY  
PRIM4 252150Z 120 2 PRESQUE ISLE LIGHT  
KAPN 252154Z 110 6 ALPENA GUARD BASE  
APNM4 252220Z 180 5 6 ALPENA HARBOR LIGHT  
TBIM4 252200Z 350 3 4 THUNDER BAY ISLAND  
SPTM4 252150Z CALM STURGEON POINT LIGHT  
TAWM4 252140Z 60 7 13 TAWAS POINT  
GSLM4 252140Z 40 9 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 252215Z CALM MANISTIQUE  
PNLM4 252200Z CALM 1 60.61 PORT INLAND  
NABM4 252140Z CALM 2 NAUBINWAY  
KSJX 252215Z 70 4 ST JAMES  
KPLN 252154Z 40 5 PELLSTON  
KMGN 252144Z 90 4 HARBOR SPRINGS  
KCVX 252215Z 320 3 CHARLEVOIX  
NMIM4 252128Z CALM 1 NORTH MANITOU ISLAND  
GTLM4 252140Z 270 2 3 GRAND TRAVERSE LIGHT  
KTVC 252153Z 30 3 TRAVERSE CITY  
KFKS 252215Z CALM FRANKFORT  
MEEM4 252140Z 10 7 8 MANISTEE HARBOR  
BSBM4 252140Z 360 10 13 BIG SABLE POINT  
LDTM4 252200Z 330 3 5 LUDINGTON  
KLDM 252215Z 10 4 LUDINGTON AIRPORT  
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