156  
SXUS83 KAPX 152308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
708 PM EDT WED JUL 15 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 152250Z 280 13 17 GRAND MARAIS  
GRMM4 152250Z 280 13 17 GRAND MARAIS  
PTIM4 152230Z 300 9 11 POINT IROQUOIS  
CYAM 152200Z 300 6 SOO (CANADA)  
KANJ 152255Z 300 6 SAULT STE MARIE  
SWPM4 152230Z 300 3 6 70.34 S.W. PIER  
RCKM4 152230Z 300 6 11 70.87 ROCK CUT  
WNEM4 152230Z 300 4 6 61.16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 152230Z 330 3 6 67.28 DETOUR VILLAGE  
KDRM 152255Z 310 3 DRUMMOND ISLAND  
KMCD 152255Z 310 7 MACKINAC ISLAND  
MACM4 152230Z 230 5 7 71.41 MACKINAC CITY  
KSLH 152255Z 260 4 CHEBOYGAN AIRPORT  
CYGM4 152305Z 280 4 9 CHEBOYGAN MARINA  
KPZQ 152255Z 300 6 ROGERS CITY  
PRIM4 152250Z 290 12 20 PRESQUE ISLE LIGHT  
KAPN 152254Z 270 3 ALPENA GUARD BASE  
APNM4 152250Z 320 4 7 ALPENA HARBOR LIGHT  
TBIM4 152230Z 290 5 6 THUNDER BAY ISLAND  
SPTM4 152250Z CALM STURGEON POINT LIGHT  
KOSC 152255Z 70 3 OSCODA  
TAWM4 152240Z 70 4 6 TAWAS POINT  
GSLM4 152240Z 60 8 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 152255Z 340 7 MANISTIQUE  
NABM4 152240Z 340 8 11 NAUBINWAY  
KSJX 152255Z 330 8 ST JAMES  
KPLN 152154Z 310 7 PELLSTON  
KMGN 152255Z CALM HARBOR SPRINGS  
KCVX 152255Z 340 5 CHARLEVOIX  
GTLM4 152240Z 350 5 10 GRAND TRAVERSE LIGHT  
KTVC 152253Z 10 3 TRAVERSE CITY  
KFKS 152255Z 10 3 FRANKFORT  
BSBM4 152240Z 10 8 11 BIG SABLE POINT  
LDTM4 152230Z 20 5 8 LUDINGTON  
KLDM 152255Z 340 6 LUDINGTON AIRPORT  
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