197  
SXUS83 KAPX 271638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 AM EST FRI FEB 27 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 271550Z 180 22 30 GRAND MARAIS  
GRMM4 271550Z 180 22 30 GRAND MARAIS  
PTIM4 271600Z 110 10 13 POINT IROQUOIS  
CYAM 271600Z 120 6 SOO (CANADA)  
KANJ 271555Z 140 6 SAULT STE MARIE  
SWPM4 271600Z 140 5 9 S.W. PIER  
LTRM4 271600Z 150 7 9 43.51 LITTLE RAPIDS  
RCKM4 271600Z 150 10 12 ROCK CUT  
WNEM4 271600Z 150 9 18 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 271600Z 190 10 12 34.87 DETOUR VILLAGE  
KDRM 271615Z 180 7 DRUMMOND ISLAND  
KMCD 271615Z 150 10 MACKINAC ISLAND  
MACM4 271600Z 180 7 9 32.18 MACKINAC CITY  
KSLH 271615Z 170 7 CHEBOYGAN AIRPORT  
CYGM4 271630Z 190 12 17 CHEBOYGAN MARINA  
SRLM4 271500Z 160 10 SPECTACLE REEF LIGHT  
KPZQ 271615Z 200 8 ROGERS CITY  
PRIM4 271550Z 170 2 5 PRESQUE ISLE LIGHT  
KAPN 271554Z 200 9 ALPENA GUARD BASE  
APNM4 271620Z 140 8 9 ALPENA HARBOR LIGHT  
TBIM4 271600Z 170 8 9 THUNDER BAY ISLAND  
SPTM4 271550Z 170 5 9 STURGEON POINT LIGHT  
KOSC 271615Z 230 9 OSCODA  
TAWM4 271540Z 190 5 8 TAWAS POINT  
 
LAKE MICHIGAN  
 
PNLM4 271600Z 180 9 11 PORT INLAND  
NABM4 271540Z 120 11 12 NAUBINWAY  
KSJX 271615Z 180 11 ST JAMES  
KPLN 271554Z 150 5 PELLSTON  
KMGN 271615Z CALM HARBOR SPRINGS  
KCVX 271616Z 170 9 CHARLEVOIX  
NMIM4 271528Z 170 3 7 NORTH MANITOU ISLAND  
GTLM4 271540Z 190 6 13 GRAND TRAVERSE LIGHT  
KTVC 271553Z 180 9 TRAVERSE CITY  
KFKS 271615Z 180 10 FRANKFORT  
BSBM4 271540Z 160 14 19 BIG SABLE POINT  
LDTM4 271600Z 200 9 13 LUDINGTON  
KLDM 271615Z 160 8 LUDINGTON AIRPORT  
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