644  
SXUS83 KAPX 041308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 AM EDT TUE AUG 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 041250Z 210 17 26 GRAND MARAIS  
GRMM4 041250Z 210 17 26 GRAND MARAIS  
PTIM4 041230Z 110 6 9 POINT IROQUOIS  
CYAM 041200Z 110 3 SOO (CANADA)  
SWPM4 041230Z 110 1 4 66.91 S.W. PIER  
LTRM4 041230Z 180 1 3 60.61 LITTLE RAPIDS  
RCKM4 041230Z 140 6 8 67.64 ROCK CUT  
WNEM4 041230Z 160 4 6 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 041230Z 210 6 10 64.57 DETOUR VILLAGE  
KDRM 041255Z 200 6 DRUMMOND ISLAND  
KMCD 041255Z 180 8 15 MACKINAC ISLAND  
MACM4 041230Z 200 9 14 69.97 MACKINAC CITY  
KSLH 041256Z 200 8 CHEBOYGAN AIRPORT  
CYGM4 041305Z 210 18 26 CHEBOYGAN MARINA  
KPZQ 041255Z 200 6 ROGERS CITY  
PRIM4 041250Z 210 8 13 PRESQUE ISLE LIGHT  
KAPN 041254Z 200 5 ALPENA GUARD BASE  
APNM4 041250Z 180 3 4 ALPENA HARBOR LIGHT  
TBIM4 041230Z 200 6 THUNDER BAY ISLAND  
SPTM4 041250Z 210 2 7 STURGEON POINT LIGHT  
KOSC 041255Z 220 8 OSCODA  
TAWM4 041240Z CALM TAWAS POINT  
GSLM4 041240Z 170 3 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 041255Z 210 9 MANISTIQUE  
PNLM4 041230Z 220 14 17 68.54 PORT INLAND  
NABM4 041240Z 210 12 15 NAUBINWAY  
KSJX 041255Z 200 9 16 ST JAMES  
KPLN 041254Z 160 4 PELLSTON  
KMGN 041255Z 170 1 HARBOR SPRINGS  
KCVX 041255Z 200 7 CHARLEVOIX  
GTLM4 041240Z 200 6 13 GRAND TRAVERSE LIGHT  
KTVC 041253Z 190 6 TRAVERSE CITY  
KFKS 041255Z 210 8 14 FRANKFORT  
BSBM4 041240Z 170 12 16 BIG SABLE POINT  
LDTM4 041230Z 200 11 15 LUDINGTON  
KLDM 041255Z 200 10 LUDINGTON AIRPORT  
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