530  
SXUS83 KAPX 062038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 PM EDT SAT SEP 6 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 061950Z 300 15 20 GRAND MARAIS  
WFPM4 061940Z 300 9 16 WHITEFISH POINT  
PTIM4 062000Z 290 8 17 POINT IROQUOIS  
CYAM 062027Z 300 13 SOO (CANADA)  
KANJ 061955Z 290 10 15 SAULT STE MARIE  
SWPM4 062000Z 300 15 17 62.78 S.W. PIER  
LTRM4 062000Z 290 10 13 59.89 LITTLE RAPIDS  
RCKM4 062000Z 300 9 11 60.26 ROCK CUT  
WNEM4 062000Z 300 8 10 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 062000Z 290 9 14 53.96 DETOUR VILLAGE  
KDRM 062015Z 310 5 DRUMMOND ISLAND  
KMCD 062015Z 270 14 MACKINAC ISLAND  
MACM4 062000Z 280 14 20 60.79 MACKINAC CITY  
KSLH 062015Z 310 7 CHEBOYGAN AIRPORT  
CYGM4 062025Z 270 23 CHEBOYGAN MARINA  
SRLM4 061800Z 260 14 SPECTACLE REEF LIGHT  
KPZQ 062015Z 270 6 ROGERS CITY  
PRIM4 061950Z 290 13 20 PRESQUE ISLE LIGHT  
KAPN 062016Z 310 6 16 ALPENA GUARD BASE  
APNM4 062020Z 310 14 18 ALPENA HARBOR LIGHT  
TBIM4 062000Z 310 7 13 THUNDER BAY ISLAND  
SPTM4 061950Z 270 4 13 STURGEON POINT LIGHT  
KOSC 062015Z 270 14 OSCODA  
KOSC 062015Z 270 14 OSCODA  
GSLM4 061940Z 230 17 20 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 062015Z 310 6 MANISTIQUE  
PNLM4 062000Z 330 10 15 54.14 PORT INLAND  
NABM4 061940Z 300 10 18 NAUBINWAY  
KSJX 062015Z 300 6 ST JAMES  
KPLN 061954Z 270 8 PELLSTON  
KMGN 062015Z 290 10 16 HARBOR SPRINGS  
KCVX 062015Z 310 13 CHARLEVOIX  
NMIM4 061928Z 330 3 7 NORTH MANITOU ISLAND  
GTLM4 061940Z 300 16 20 GRAND TRAVERSE LIGHT  
KTVC 061953Z 270 12 TRAVERSE CITY  
KFKS 062015Z 280 8 FRANKFORT  
MEEM4 061940Z 270 11 14 MANISTEE HARBOR  
BSBM4 061940Z 290 14 17 BIG SABLE POINT  
LDTM4 062000Z 280 4 9 LUDINGTON  
KLDM 062015Z 300 7 14 LUDINGTON AIRPORT  
 
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