926  
SXUS83 KAPX 070638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 AM EDT WED MAY 7 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 070550Z 340 5 8 GRAND MARAIS  
WFPM4 070540Z 320 6 10 WHITEFISH POINT  
PTIM4 070600Z 270 9 10 POINT IROQUOIS  
CYAM 070600Z 290 8 SOO (CANADA)  
KANJ 070555Z 290 7 SAULT STE MARIE  
SWPM4 070600Z 260 6 7 38.47 S.W. PIER  
LTRM4 070600Z 300 1 3 40.46 LITTLE RAPIDS  
RCKM4 070600Z 310 8 10 43.88 ROCK CUT  
WNEM4 070600Z 350 5 7 42.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070600Z 300 9 13 41.36 DETOUR VILLAGE  
KDRM 070615Z CALM DRUMMOND ISLAND  
KMCD 070615Z 270 8 MACKINAC ISLAND  
MACM4 070600Z 300 8 12 44.06 MACKINAC CITY  
KSLH 070616Z 320 7 16 CHEBOYGAN AIRPORT  
CYGM4 070625Z 330 10 20 CHEBOYGAN MARINA  
SRLM4 070500Z 260 12 SPECTACLE REEF LIGHT  
KPZQ 070615Z 270 4 ROGERS CITY  
PRIM4 070550Z 280 11 16 PRESQUE ISLE LIGHT  
KAPN 070554Z 300 3 ALPENA GUARD BASE  
APNM4 070620Z 310 6 7 ALPENA HARBOR LIGHT  
TBIM4 070600Z 220 2 THUNDER BAY ISLAND  
SPTM4 070550Z 200 1 5 STURGEON POINT LIGHT  
KOSC 070615Z 260 5 OSCODA  
TAWM4 070540Z 200 2 3 TAWAS POINT  
GSLM4 070440Z 260 9 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070615Z 320 6 9 MANISTIQUE  
PNLM4 070600Z 340 9 15 50.89 PORT INLAND  
NABM4 070540Z 320 4 6 NAUBINWAY  
KSJX 070615Z 310 7 ST JAMES  
KPLN 070554Z CALM PELLSTON  
KMGN 070615Z CALM HARBOR SPRINGS  
KCVX 070615Z 270 9 CHARLEVOIX  
NMIM4 070528Z CALM NORTH MANITOU ISLAND  
GTLM4 070540Z 230 8 13 GRAND TRAVERSE LIGHT  
KTVC 070553Z CALM TRAVERSE CITY  
KFKS 070615Z CALM FRANKFORT  
MEEM4 070540Z 330 2 MANISTEE HARBOR  
BSBM4 070540Z 90 1 BIG SABLE POINT  
LDTM4 070600Z 80 1 3 LUDINGTON  
KLDM 070615Z CALM LUDINGTON AIRPORT  
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