295  
SXUS83 KAPX 150308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 PM EDT MON SEP 14 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 150250Z 130 13 19 GRAND MARAIS  
GRMM4 150250Z 130 13 19 GRAND MARAIS  
PTIM4 150230Z 130 7 14 POINT IROQUOIS  
CYAM 150200Z 130 6 SOO (CANADA)  
KANJ 150255Z 140 8 SAULT STE MARIE  
SWPM4 150230Z 130 5 9 65.84 S.W. PIER  
LTRM4 150230Z 140 12 14 61.87 LITTLE RAPIDS  
RCKM4 150230Z 150 12 17 64.39 ROCK CUT  
WNEM4 150230Z 150 12 18 62.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 150230Z 170 16 20 61.16 DETOUR VILLAGE  
KDRM 150255Z 150 6 DRUMMOND ISLAND  
KMCD 150255Z 160 11 20 MACKINAC ISLAND  
MACM4 150230Z 160 11 14 66.37 MACKINAC CITY  
KSLH 150255Z 150 11 CHEBOYGAN AIRPORT  
KPZQ 150255Z 170 8 ROGERS CITY  
PRIM4 150250Z 160 6 13 PRESQUE ISLE LIGHT  
KAPN 150254Z 160 6 ALPENA GUARD BASE  
APNM4 150250Z 180 13 15 ALPENA HARBOR LIGHT  
TBIM4 150230Z 170 16 18 THUNDER BAY ISLAND  
SPTM4 150250Z 160 9 16 STURGEON POINT LIGHT  
KOSC 150255Z 180 8 OSCODA  
TAWM4 150240Z 150 8 19 TAWAS POINT  
GSLM4 150240Z 120 20 21 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 150255Z 150 15 20 MANISTIQUE  
PNLM4 150230Z 130 20 23 66.19 PORT INLAND  
NABM4 150240Z 140 20 25 NAUBINWAY  
KSJX 150255Z 160 10 15 ST JAMES  
KMGN 150255Z 140 6 HARBOR SPRINGS  
KCVX 150255Z 150 8 CHARLEVOIX  
GTLM4 150240Z 180 10 18 GRAND TRAVERSE LIGHT  
KTVC 150253Z 140 6 TRAVERSE CITY  
KFKS 150255Z 150 9 FRANKFORT  
BSBM4 150240Z 120 10 13 BIG SABLE POINT  
LDTM4 150230Z 130 6 10 LUDINGTON  
KLDM 150255Z 140 5 LUDINGTON AIRPORT  
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