384  
SXUS83 KAPX 170308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 PM EDT THU JUL 16 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 170250Z CALM 2 GRAND MARAIS  
GRMM4 170250Z CALM 2 GRAND MARAIS  
PTIM4 170230Z 350 7 8 POINT IROQUOIS  
CYAM 170200Z 310 4 SOO (CANADA)  
KANJ 170255Z 60 3 SAULT STE MARIE  
SWPM4 170230Z 250 5 7 69.44 S.W. PIER  
LTRM4 170230Z 270 3 9 59.71 LITTLE RAPIDS  
RCKM4 170230Z 290 10 12 69.79 ROCK CUT  
WNEM4 170230Z 320 9 12 60.79 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 170230Z 320 10 17 66.19 DETOUR VILLAGE  
KDRM 170255Z 320 3 DRUMMOND ISLAND  
KMCD 170255Z 40 6 MACKINAC ISLAND  
MACM4 170230Z 360 6 9 70.87 MACKINAC CITY  
CYGM4 170305Z 10 8 CHEBOYGAN MARINA  
KPZQ 170255Z 290 4 ROGERS CITY  
PRIM4 170250Z 290 12 19 PRESQUE ISLE LIGHT  
KAPN 170254Z 290 4 ALPENA GUARD BASE  
APNM4 170240Z 300 7 8 ALPENA HARBOR LIGHT  
TBIM4 170200Z 300 5 8 THUNDER BAY ISLAND  
SPTM4 170250Z 290 3 8 STURGEON POINT LIGHT  
KOSC 170255Z 290 7 OSCODA  
TAWM4 170240Z 300 3 5 TAWAS POINT  
GSLM4 170240Z 280 10 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 170255Z 280 1 MANISTIQUE  
PNLM4 170230Z 340 2 4 62.06 PORT INLAND  
NABM4 170240Z 300 4 NAUBINWAY  
KSJX 170255Z 350 3 ST JAMES  
KPLN 170254Z CALM PELLSTON  
KMGN 170255Z CALM HARBOR SPRINGS  
KCVX 170255Z 270 2 CHARLEVOIX  
GTLM4 170240Z 250 3 5 GRAND TRAVERSE LIGHT  
KTVC 170253Z CALM TRAVERSE CITY  
KFKS 170255Z 80 1 FRANKFORT  
BSBM4 170240Z 80 4 5 BIG SABLE POINT  
LDTM4 170230Z 60 3 4 LUDINGTON  
KLDM 170255Z 40 3 LUDINGTON AIRPORT  
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