207  
SXUS83 KAPX 131608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 PM EDT SAT SEP 13 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 131550Z 340 4 6 GRAND MARAIS  
WFPM4 131540Z 190 2 4 WHITEFISH POINT  
PTIM4 131530Z 100 5 6 POINT IROQUOIS  
CYAM 131500Z 80 5 SOO (CANADA)  
KANJ 131555Z CALM SAULT STE MARIE  
SWPM4 131530Z 70 3 60.97 S.W. PIER  
LTRM4 131530Z CALM 58.99 LITTLE RAPIDS  
RCKM4 131530Z 120 5 60.79 ROCK CUT  
WNEM4 131530Z 120 2 4 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 131530Z 180 5 6 56.11 DETOUR VILLAGE  
KDRM 131555Z CALM DRUMMOND ISLAND  
MACM4 131530Z 140 3 4 62.78 MACKINAC CITY  
KSLH 131555Z 190 3 CHEBOYGAN AIRPORT  
CYGM4 131600Z CALM 2 CHEBOYGAN MARINA  
SRLM4 131500Z 200 4 SPECTACLE REEF LIGHT  
PRIM4 131550Z CALM PRESQUE ISLE LIGHT  
KAPN 131554Z CALM ALPENA GUARD BASE  
APNM4 131550Z 110 2 3 ALPENA HARBOR LIGHT  
TBIM4 131530Z 220 5 THUNDER BAY ISLAND  
SPTM4 131550Z 170 2 8 STURGEON POINT LIGHT  
KOSC 131555Z 130 5 OSCODA  
KOSC 131555Z 130 5 OSCODA  
GSLM4 131540Z 200 3 5 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 131555Z 170 6 MANISTIQUE  
PNLM4 131530Z 150 4 62.06 PORT INLAND  
NABM4 131540Z 170 4 NAUBINWAY  
KPLN 131554Z 180 4 PELLSTON  
KMGN 131555Z CALM HARBOR SPRINGS  
KCVX 131555Z 280 3 CHARLEVOIX  
NMIM4 131528Z 120 2 4 NORTH MANITOU ISLAND  
GTLM4 131540Z 230 5 6 GRAND TRAVERSE LIGHT  
KFKS 131555Z 170 4 FRANKFORT  
MEEM4 131540Z 140 5 7 MANISTEE HARBOR  
BSBM4 131540Z 170 9 13 BIG SABLE POINT  
LDTM4 131530Z 210 5 8 LUDINGTON  
KLDM 131555Z 210 7 LUDINGTON AIRPORT  
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