628  
SXUS83 KAPX 131308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 AM 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 131250Z 200 8 13 GRAND MARAIS  
WFPM4 131240Z 170 7 9 WHITEFISH POINT  
PTIM4 131230Z 110 4 5 POINT IROQUOIS  
CYAM 131200Z 110 2 SOO (CANADA)  
KANJ 131255Z CALM SAULT STE MARIE  
SWPM4 131230Z 120 1 2 60.97 S.W. PIER  
LTRM4 131230Z 70 2 3 58.81 LITTLE RAPIDS  
RCKM4 131230Z 150 2 3 60.97 ROCK CUT  
WNEM4 131230Z 150 2 3 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 131230Z 190 3 4 56.11 DETOUR VILLAGE  
KDRM 131255Z CALM DRUMMOND ISLAND  
KMCD 131255Z 310 2 MACKINAC ISLAND  
MACM4 131230Z CALM 3 62.78 MACKINAC CITY  
KSLH 131255Z 210 3 CHEBOYGAN AIRPORT  
CYGM4 131300Z 200 6 10 CHEBOYGAN MARINA  
SRLM4 131200Z 170 5 SPECTACLE REEF LIGHT  
KPZQ 131255Z 210 2 ROGERS CITY  
PRIM4 131250Z CALM PRESQUE ISLE LIGHT  
KAPN 131254Z CALM ALPENA GUARD BASE  
APNM4 131250Z 280 2 ALPENA HARBOR LIGHT  
TBIM4 131230Z 260 3 4 THUNDER BAY ISLAND  
SPTM4 131250Z CALM STURGEON POINT LIGHT  
KOSC 131255Z 220 2 OSCODA  
KOSC 131255Z 220 2 OSCODA  
GSLM4 131240Z CALM 2 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 131255Z CALM MANISTIQUE  
PNLM4 131230Z 200 5 6 62.06 PORT INLAND  
NABM4 131240Z 50 2 NAUBINWAY  
KSJX 131255Z 160 3 ST JAMES  
KPLN 131254Z CALM PELLSTON  
KMGN 131255Z CALM HARBOR SPRINGS  
KCVX 131255Z 140 4 CHARLEVOIX  
NMIM4 131228Z CALM NORTH MANITOU ISLAND  
GTLM4 131240Z 170 4 5 GRAND TRAVERSE LIGHT  
KTVC 131253Z CALM TRAVERSE CITY  
KFKS 131255Z CALM FRANKFORT  
MEEM4 131240Z 90 3 5 MANISTEE HARBOR  
BSBM4 131240Z 160 4 6 BIG SABLE POINT  
LDTM4 131230Z 40 1 2 LUDINGTON  
KLDM 131255Z 40 2 LUDINGTON AIRPORT  
 
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