310  
SXUS83 KAPX 071438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 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 071350Z 20 16 19 GRAND MARAIS  
WFPM4 071340Z 360 1 5 WHITEFISH POINT  
PTIM4 071400Z 350 4 8 POINT IROQUOIS  
CYAM 071400Z 40 13 19 SOO (CANADA)  
KANJ 071355Z 10 9 SAULT STE MARIE  
SWPM4 071400Z 40 12 15 38.66 S.W. PIER  
LTRM4 071400Z 50 14 16 40.46 LITTLE RAPIDS  
RCKM4 071400Z 30 8 12 42.97 ROCK CUT  
WNEM4 071400Z 20 9 13 42.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071400Z 30 12 16 41.54 DETOUR VILLAGE  
KDRM 071415Z 10 8 15 DRUMMOND ISLAND  
KMCD 071415Z 30 8 MACKINAC ISLAND  
MACM4 071400Z 40 3 5 43.69 MACKINAC CITY  
KSLH 071415Z 50 7 CHEBOYGAN AIRPORT  
CYGM4 071430Z 70 12 20 CHEBOYGAN MARINA  
SRLM4 071300Z 20 17 SPECTACLE REEF LIGHT  
KPZQ 071415Z 360 7 ROGERS CITY  
PRIM4 071350Z 330 9 12 PRESQUE ISLE LIGHT  
KAPN 071354Z 10 13 ALPENA GUARD BASE  
APNM4 071420Z 360 13 17 ALPENA HARBOR LIGHT  
TBIM4 071400Z 340 7 11 THUNDER BAY ISLAND  
SPTM4 071350Z 350 17 25 STURGEON POINT LIGHT  
KOSC 071415Z 40 13 OSCODA  
TAWM4 071340Z 30 6 12 TAWAS POINT  
GSLM4 071340Z 20 14 17 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 071415Z 10 15 21 MANISTIQUE  
PNLM4 071400Z 10 14 19 49.64 PORT INLAND  
NABM4 071340Z 20 16 24 NAUBINWAY  
KSJX 071415Z 10 10 16 ST JAMES  
KPLN 071354Z 50 11 PELLSTON  
KMGN 071415Z 40 9 HARBOR SPRINGS  
KCVX 071415Z 10 11 CHARLEVOIX  
NMIM4 071328Z 350 6 12 NORTH MANITOU ISLAND  
GTLM4 071340Z 30 14 17 GRAND TRAVERSE LIGHT  
KTVC 071353Z 10 8 TRAVERSE CITY  
KFKS 071415Z 360 4 FRANKFORT  
MEEM4 071340Z 350 13 15 MANISTEE HARBOR  
BSBM4 071340Z 360 12 18 BIG SABLE POINT  
LDTM4 071400Z 330 3 8 LUDINGTON  
KLDM 071415Z 340 7 LUDINGTON AIRPORT  
 
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