835  
SXUS83 KAPX 060938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 AM 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 060850Z 310 17 19 GRAND MARAIS  
WFPM4 060840Z 240 6 9 WHITEFISH POINT  
PTIM4 060900Z 250 6 13 POINT IROQUOIS  
CYAM 060900Z 250 10 16 SOO (CANADA)  
KANJ 060855Z 240 6 SAULT STE MARIE  
SWPM4 060900Z 240 10 14 63.68 S.W. PIER  
LTRM4 060900Z 250 4 8 60.07 LITTLE RAPIDS  
RCKM4 060900Z 230 3 7 61.51 ROCK CUT  
WNEM4 060900Z 260 6 10 61.51 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 060900Z 270 5 8 53.78 DETOUR VILLAGE  
KDRM 060915Z 270 5 DRUMMOND ISLAND  
KMCD 060915Z 280 9 MACKINAC ISLAND  
MACM4 060900Z 290 11 15 60.97 MACKINAC CITY  
KSLH 060915Z 270 5 CHEBOYGAN AIRPORT  
CYGM4 060925Z 240 8 10 CHEBOYGAN MARINA  
SRLM4 060800Z 240 13 SPECTACLE REEF LIGHT  
KPZQ 060915Z 230 9 ROGERS CITY  
PRIM4 060850Z 230 7 14 PRESQUE ISLE LIGHT  
KAPN 060854Z 220 6 ALPENA GUARD BASE  
APNM4 060920Z 250 9 10 ALPENA HARBOR LIGHT  
TBIM4 060900Z 240 20 24 THUNDER BAY ISLAND  
SPTM4 060750Z 220 3 11 STURGEON POINT LIGHT  
KOSC 060915Z 230 9 OSCODA  
KOSC 060915Z 230 9 OSCODA  
GSLM4 060840Z 230 20 24 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
PNLM4 060900Z 270 7 10 55.21 PORT INLAND  
NABM4 060840Z 310 6 11 NAUBINWAY  
KSJX 060915Z 280 12 19 ST JAMES  
KPLN 060854Z 250 3 PELLSTON  
KMGN 060915Z 280 7 HARBOR SPRINGS  
KCVX 060915Z 290 12 CHARLEVOIX  
NMIM4 060828Z 260 1 10 NORTH MANITOU ISLAND  
GTLM4 060840Z 270 23 27 GRAND TRAVERSE LIGHT  
KTVC 060853Z 230 5 TRAVERSE CITY  
KFKS 060915Z 280 10 20 FRANKFORT  
MEEM4 060840Z 250 21 25 MANISTEE HARBOR  
BSBM4 060840Z 270 21 24 BIG SABLE POINT  
LDTM4 060900Z 270 10 17 LUDINGTON  
KLDM 060915Z 270 11 17 LUDINGTON AIRPORT  
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