674  
SXUS83 KAPX 070708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 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 070650Z 60 7 9 GRAND MARAIS  
WFPM4 070640Z 340 6 8 WHITEFISH POINT  
PTIM4 070630Z 280 8 10 POINT IROQUOIS  
CYAM 070600Z 290 8 SOO (CANADA)  
KANJ 070655Z 290 6 SAULT STE MARIE  
SWPM4 070630Z 250 6 7 38.84 S.W. PIER  
LTRM4 070630Z 300 3 4 40.46 LITTLE RAPIDS  
RCKM4 070630Z 300 7 9 43.88 ROCK CUT  
WNEM4 070630Z 330 7 9 42.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070630Z 310 11 17 41.36 DETOUR VILLAGE  
KDRM 070655Z 320 3 DRUMMOND ISLAND  
KMCD 070655Z 280 9 MACKINAC ISLAND  
MACM4 070630Z 280 5 6 43.34 MACKINAC CITY  
KSLH 070655Z 270 4 CHEBOYGAN AIRPORT  
CYGM4 070655Z 290 2 9 CHEBOYGAN MARINA  
SRLM4 070600Z 270 14 SPECTACLE REEF LIGHT  
KPZQ 070655Z 300 4 ROGERS CITY  
PRIM4 070550Z 280 11 16 PRESQUE ISLE LIGHT  
KAPN 070654Z 290 4 ALPENA GUARD BASE  
APNM4 070650Z 300 5 6 ALPENA HARBOR LIGHT  
TBIM4 070630Z 210 4 5 THUNDER BAY ISLAND  
SPTM4 070550Z 200 1 5 STURGEON POINT LIGHT  
KOSC 070655Z 230 2 OSCODA  
TAWM4 070640Z 280 4 5 TAWAS POINT  
GSLM4 070640Z 250 7 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070655Z 340 9 MANISTIQUE  
PNLM4 070630Z 350 11 16 50.89 PORT INLAND  
NABM4 070640Z 320 3 4 NAUBINWAY  
KSJX 070655Z 330 6 ST JAMES  
KPLN 070654Z 310 8 PELLSTON  
KMGN 070655Z 250 6 HARBOR SPRINGS  
KCVX 070655Z 270 8 CHARLEVOIX  
NMIM4 070628Z CALM NORTH MANITOU ISLAND  
GTLM4 070640Z 250 6 9 GRAND TRAVERSE LIGHT  
KTVC 070653Z 190 3 TRAVERSE CITY  
KFKS 070655Z CALM FRANKFORT  
MEEM4 070640Z 70 2 3 MANISTEE HARBOR  
BSBM4 070640Z 90 3 BIG SABLE POINT  
LDTM4 070630Z 90 2 3 LUDINGTON  
KLDM 070655Z CALM LUDINGTON AIRPORT  
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