428  
SXUS83 KAPX 271338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EDT SUN SEP 27 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 271250Z 170 4 7 GRAND MARAIS  
GRMM4 271250Z 170 4 7 GRAND MARAIS  
PTIM4 271300Z 110 2 3 POINT IROQUOIS  
CYAM 271300Z CALM SOO (CANADA)  
KANJ 271255Z 60 3 SAULT STE MARIE  
SWPM4 271300Z 70 2 62.96 S.W. PIER  
LTRM4 271300Z 10 2 3 60.61 LITTLE RAPIDS  
RCKM4 271300Z 320 5 62.41 ROCK CUT  
WNEM4 271300Z 330 2 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 271300Z 360 6 9 59.54 DETOUR VILLAGE  
KDRM 271315Z 20 3 DRUMMOND ISLAND  
KMCD 271315Z 70 3 MACKINAC ISLAND  
MACM4 271300Z 30 3 4 58.81 MACKINAC CITY  
KSLH 271315Z 300 2 CHEBOYGAN AIRPORT  
CYGM4 271330Z 270 4 CHEBOYGAN MARINA  
KPZQ 271315Z 280 2 ROGERS CITY  
PRIM4 271250Z 30 7 11 PRESQUE ISLE LIGHT  
KAPN 271254Z 310 3 ALPENA GUARD BASE  
APNM4 271320Z 350 4 5 ALPENA HARBOR LIGHT  
TBIM4 271300Z 20 8 9 THUNDER BAY ISLAND  
SPTM4 271250Z 340 8 14 STURGEON POINT LIGHT  
KOSC 271315Z 340 6 OSCODA  
TAWM4 271240Z 350 7 10 TAWAS POINT  
GSLM4 271240Z 340 13 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 271315Z 60 3 MANISTIQUE  
PNLM4 271300Z CALM 1 64.39 PORT INLAND  
NABM4 271240Z CALM 1 NAUBINWAY  
KSJX 271315Z 100 1 ST JAMES  
KPLN 271254Z CALM PELLSTON  
KMGN 271315Z 60 3 HARBOR SPRINGS  
KCVX 271315Z 130 3 CHARLEVOIX  
GTLM4 271240Z CALM 1 GRAND TRAVERSE LIGHT  
KTVC 271253Z CALM TRAVERSE CITY  
KFKS 271315Z CALM FRANKFORT  
BSBM4 271240Z 80 4 6 BIG SABLE POINT  
LDTM4 271300Z 80 4 5 LUDINGTON  
KLDM 271315Z 110 2 LUDINGTON AIRPORT  
 
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