751  
SXUS83 KAPX 070838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 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 070750Z 20 12 13 GRAND MARAIS  
WFPM4 070740Z 20 5 9 WHITEFISH POINT  
PTIM4 070800Z 280 5 6 POINT IROQUOIS  
CYAM 070800Z 320 6 SOO (CANADA)  
KANJ 070755Z 320 4 SAULT STE MARIE  
SWPM4 070800Z 320 2 4 38.47 S.W. PIER  
LTRM4 070800Z 40 10 15 40.46 LITTLE RAPIDS  
RCKM4 070800Z 320 8 10 43.69 ROCK CUT  
WNEM4 070800Z 340 6 8 42.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070800Z 340 12 16 41.36 DETOUR VILLAGE  
KDRM 070815Z 10 8 DRUMMOND ISLAND  
KMCD 070815Z 340 7 MACKINAC ISLAND  
MACM4 070800Z 290 7 10 43.16 MACKINAC CITY  
KSLH 070815Z 310 5 CHEBOYGAN AIRPORT  
CYGM4 070830Z 320 12 18 CHEBOYGAN MARINA  
SRLM4 070700Z 290 18 SPECTACLE REEF LIGHT  
KPZQ 070815Z 300 4 ROGERS CITY  
PRIM4 070750Z 290 14 17 PRESQUE ISLE LIGHT  
KAPN 070754Z 280 4 ALPENA GUARD BASE  
APNM4 070820Z 310 6 7 ALPENA HARBOR LIGHT  
TBIM4 070800Z 270 4 THUNDER BAY ISLAND  
SPTM4 070750Z CALM STURGEON POINT LIGHT  
KOSC 070815Z 210 2 OSCODA  
TAWM4 070740Z 270 2 4 TAWAS POINT  
GSLM4 070740Z 280 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070815Z 340 10 MANISTIQUE  
PNLM4 070800Z 360 7 10 50.71 PORT INLAND  
NABM4 070740Z 360 5 11 NAUBINWAY  
KPLN 070754Z 290 3 PELLSTON  
KMGN 070815Z 220 3 HARBOR SPRINGS  
KCVX 070815Z 280 4 CHARLEVOIX  
NMIM4 070728Z 330 2 6 NORTH MANITOU ISLAND  
GTLM4 070740Z 250 7 9 GRAND TRAVERSE LIGHT  
KTVC 070753Z CALM TRAVERSE CITY  
KFKS 070815Z CALM FRANKFORT  
MEEM4 070740Z 30 3 5 MANISTEE HARBOR  
BSBM4 070740Z 40 6 8 BIG SABLE POINT  
LDTM4 070800Z 70 3 5 LUDINGTON  
KLDM 070815Z 50 3 LUDINGTON AIRPORT  
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