763  
SXUS83 KAPX 151338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EDT TUE SEP 15 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 151250Z 200 16 22 GRAND MARAIS  
GRMM4 151250Z 200 16 22 GRAND MARAIS  
PTIM4 151300Z 130 5 10 POINT IROQUOIS  
CYAM 151300Z 140 7 SOO (CANADA)  
KANJ 151255Z 130 8 17 SAULT STE MARIE  
SWPM4 151300Z 140 6 10 65.84 S.W. PIER  
LTRM4 151300Z 170 8 17 61.51 LITTLE RAPIDS  
RCKM4 151300Z 150 11 16 63.68 ROCK CUT  
WNEM4 151300Z 170 10 16 62.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151300Z 170 17 19 57.91 DETOUR VILLAGE  
KDRM 151315Z 170 8 16 DRUMMOND ISLAND  
KMCD 151315Z 200 8 MACKINAC ISLAND  
MACM4 151300Z 190 11 13 65.11 MACKINAC CITY  
KSLH 151315Z 190 8 CHEBOYGAN AIRPORT  
KPZQ 151315Z 190 10 17 ROGERS CITY  
PRIM4 151250Z 190 17 24 PRESQUE ISLE LIGHT  
KAPN 151320Z 190 13 25 ALPENA GUARD BASE  
APNM4 151320Z 190 19 21 ALPENA HARBOR LIGHT  
TBIM4 151300Z 190 31 38 THUNDER BAY ISLAND  
SPTM4 151250Z 190 13 25 STURGEON POINT LIGHT  
KOSC 151315Z 190 9 18 OSCODA  
TAWM4 151240Z 170 10 18 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 151315Z 210 14 19 MANISTIQUE  
PNLM4 151300Z 230 23 29 65.11 PORT INLAND  
NABM4 151240Z 200 20 25 NAUBINWAY  
KSJX 151315Z 200 14 20 ST JAMES  
KCVX 151315Z 190 8 16 CHARLEVOIX  
GTLM4 151240Z 190 6 20 GRAND TRAVERSE LIGHT  
KTVC 151253Z 210 5 TRAVERSE CITY  
KFKS 151315Z 180 10 16 FRANKFORT  
BSBM4 151240Z 180 17 26 BIG SABLE POINT  
LDTM4 151300Z 200 16 21 LUDINGTON  
KLDM 151315Z 200 10 LUDINGTON AIRPORT  
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