397  
SXUS83 KAPX 270608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 AM EDT MON JUL 27 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 270550Z 180 16 20 GRAND MARAIS  
GRMM4 270550Z 180 16 20 GRAND MARAIS  
PTIM4 270530Z 180 1 8 POINT IROQUOIS  
CYAM 270531Z 200 6 SOO (CANADA)  
SWPM4 270530Z 220 3 8 65.66 S.W. PIER  
LTRM4 270530Z 30 3 5 59.54 LITTLE RAPIDS  
RCKM4 270530Z 170 7 9 67.09 ROCK CUT  
WNEM4 270530Z 170 8 11 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 270530Z 200 5 8 59.36 DETOUR VILLAGE  
KDRM 270555Z 210 8 DRUMMOND ISLAND  
KMCD 270555Z 160 7 MACKINAC ISLAND  
MACM4 270530Z 130 4 5 69.26 MACKINAC CITY  
KSLH 270556Z 150 4 CHEBOYGAN AIRPORT  
CYGM4 270605Z 160 6 9 CHEBOYGAN MARINA  
KPZQ 270555Z 150 4 ROGERS CITY  
PRIM4 270550Z 180 3 10 PRESQUE ISLE LIGHT  
KAPN 270554Z CALM ALPENA GUARD BASE  
APNM4 270550Z 190 3 4 ALPENA HARBOR LIGHT  
TBIM4 270530Z 180 7 8 THUNDER BAY ISLAND  
SPTM4 270550Z CALM STURGEON POINT LIGHT  
KOSC 270555Z 340 3 OSCODA  
TAWM4 270540Z 310 1 3 TAWAS POINT  
GSLM4 270540Z CALM 1 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 270555Z 180 5 MANISTIQUE  
PNLM4 270530Z 110 7 8 64.21 PORT INLAND  
NABM4 270540Z 140 3 NAUBINWAY  
KMGN 270555Z CALM HARBOR SPRINGS  
KCVX 270555Z 160 4 CHARLEVOIX  
GTLM4 270540Z 160 4 7 GRAND TRAVERSE LIGHT  
KTVC 270553Z 150 3 TRAVERSE CITY  
BSBM4 270540Z 170 10 13 BIG SABLE POINT  
LDTM4 270530Z 210 7 12 LUDINGTON  
KLDM 270555Z 190 5 LUDINGTON AIRPORT  
 
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