318  
SXUS83 KAPX 122138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 PM EDT FRI SEP 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 122050Z 70 9 10 GRAND MARAIS  
WFPM4 122040Z 60 2 4 WHITEFISH POINT  
PTIM4 122100Z 80 2 3 POINT IROQUOIS  
CYAM 122100Z 60 5 SOO (CANADA)  
KANJ 122055Z 90 3 SAULT STE MARIE  
SWPM4 122100Z 80 6 7 60.79 S.W. PIER  
LTRM4 122100Z 80 4 5 58.81 LITTLE RAPIDS  
RCKM4 122100Z 130 6 8 60.79 ROCK CUT  
WNEM4 122100Z 140 4 9 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 122100Z 140 7 9 55.76 DETOUR VILLAGE  
KDRM 122115Z 150 4 DRUMMOND ISLAND  
MACM4 122100Z 330 8 9 61.16 MACKINAC CITY  
KSLH 122115Z 60 5 CHEBOYGAN AIRPORT  
CYGM4 122125Z 40 6 10 CHEBOYGAN MARINA  
SRLM4 122000Z 90 10 SPECTACLE REEF LIGHT  
KPZQ 122115Z 10 4 ROGERS CITY  
PRIM4 122050Z 100 12 17 PRESQUE ISLE LIGHT  
KAPN 122054Z 90 9 ALPENA GUARD BASE  
APNM4 122120Z 120 13 14 ALPENA HARBOR LIGHT  
TBIM4 122100Z 130 11 13 THUNDER BAY ISLAND  
SPTM4 122050Z 160 2 9 STURGEON POINT LIGHT  
KOSC 122115Z 150 10 OSCODA  
KOSC 122115Z 150 10 OSCODA  
GSLM4 122040Z 110 7 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 122115Z 160 5 MANISTIQUE  
PNLM4 122100Z 170 4 60.79 PORT INLAND  
NABM4 122040Z 160 5 6 NAUBINWAY  
KPLN 122054Z 300 5 PELLSTON  
KMGN 122115Z 220 3 HARBOR SPRINGS  
KCVX 122115Z 360 3 CHARLEVOIX  
NMIM4 122028Z CALM NORTH MANITOU ISLAND  
GTLM4 122040Z 340 4 5 GRAND TRAVERSE LIGHT  
KTVC 122053Z 30 7 TRAVERSE CITY  
KFKS 122115Z 270 4 FRANKFORT  
MEEM4 122040Z 250 3 4 MANISTEE HARBOR  
BSBM4 122040Z 220 3 5 BIG SABLE POINT  
LDTM4 122100Z 260 1 3 LUDINGTON  
KLDM 122115Z 250 3 LUDINGTON AIRPORT  
 
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