488  
SXUS83 KAPX 270508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 AM EDT THU AUG 27 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 270450Z 300 18 23 GRAND MARAIS  
GRMM4 270450Z 300 18 23 GRAND MARAIS  
PTIM4 270424Z 290 4 6 POINT IROQUOIS  
CYAM 270400Z 300 10 SOO (CANADA)  
KANJ 270455Z 300 6 SAULT STE MARIE  
SWPM4 270430Z 300 8 10 66.56 S.W. PIER  
LTRM4 270430Z 300 4 8 61.87 LITTLE RAPIDS  
RCKM4 270424Z 270 3 5 65.66 ROCK CUT  
WNEM4 270430Z 280 4 5 63.14 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 270430Z 310 4 5 59.54 DETOUR VILLAGE  
KDRM 270455Z 300 4 DRUMMOND ISLAND  
KMCD 270455Z 280 8 MACKINAC ISLAND  
MACM4 270430Z 300 9 12 67.81 MACKINAC CITY  
KSLH 270455Z 280 6 CHEBOYGAN AIRPORT  
CYGM4 270505Z 270 8 CHEBOYGAN MARINA  
KPZQ 270455Z 280 4 ROGERS CITY  
PRIM4 270450Z 250 9 13 PRESQUE ISLE LIGHT  
KAPN 270454Z 250 3 ALPENA GUARD BASE  
SPTM4 270450Z 280 3 8 STURGEON POINT LIGHT  
KOSC 270455Z 260 6 OSCODA  
TAWM4 270440Z 270 7 11 TAWAS POINT  
GSLM4 270440Z 250 9 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 270455Z 300 5 MANISTIQUE  
PNLM4 270430Z 310 6 8 PORT INLAND  
NABM4 270440Z 300 4 7 NAUBINWAY  
KSJX 270455Z 270 5 ST JAMES  
KPLN 270454Z 300 9 PELLSTON  
KMGN 270455Z 280 5 HARBOR SPRINGS  
KCVX 270455Z 310 9 CHARLEVOIX  
GTLM4 270440Z 320 11 13 GRAND TRAVERSE LIGHT  
KTVC 270453Z 260 6 TRAVERSE CITY  
KFKS 270455Z CALM FRANKFORT  
BSBM4 270440Z 340 8 10 BIG SABLE POINT  
LDTM4 270430Z 320 2 4 LUDINGTON  
KLDM 270455Z 360 2 LUDINGTON AIRPORT  
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