441  
SXUS83 KAPX 302308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
708 PM EDT THU JUL 30 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 302250Z 30 4 6 GRAND MARAIS  
GRMM4 302250Z 30 4 6 GRAND MARAIS  
PTIM4 302230Z 300 5 10 POINT IROQUOIS  
CYAM 302200Z 200 5 SOO (CANADA)  
KANJ 302255Z 240 8 15 SAULT STE MARIE  
SWPM4 302230Z 220 7 12 66.01 S.W. PIER  
LTRM4 302230Z 240 7 14 60.07 LITTLE RAPIDS  
RCKM4 302230Z 200 7 10 67.46 ROCK CUT  
WNEM4 302230Z 230 4 10 62.24 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 302230Z 180 7 8 61.87 DETOUR VILLAGE  
KDRM 302255Z 170 4 DRUMMOND ISLAND  
KMCD 302255Z 250 10 MACKINAC ISLAND  
MACM4 302230Z 270 8 9 70.16 MACKINAC CITY  
KSLH 302255Z 350 1 CHEBOYGAN AIRPORT  
CYGM4 302305Z CALM 5 CHEBOYGAN MARINA  
KPZQ 302255Z 260 5 ROGERS CITY  
PRIM4 302250Z 150 2 10 PRESQUE ISLE LIGHT  
KAPN 302254Z 120 6 ALPENA GUARD BASE  
APNM4 302250Z 100 5 ALPENA HARBOR LIGHT  
TBIM4 302230Z 180 9 10 THUNDER BAY ISLAND  
SPTM4 302250Z 180 3 11 STURGEON POINT LIGHT  
TAWM4 302240Z 90 4 5 TAWAS POINT  
GSLM4 302240Z 110 8 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 302255Z 160 7 MANISTIQUE  
PNLM4 302230Z 210 6 8 66.01 PORT INLAND  
NABM4 302240Z 210 7 10 NAUBINWAY  
KSJX 302255Z 230 13 17 ST JAMES  
KPLN 302254Z 260 4 PELLSTON  
KMGN 302255Z 280 6 HARBOR SPRINGS  
KCVX 302255Z 230 10 15 CHARLEVOIX  
GTLM4 302240Z 230 5 9 GRAND TRAVERSE LIGHT  
KTVC 302253Z 240 6 TRAVERSE CITY  
BSBM4 302240Z 170 10 15 BIG SABLE POINT  
LDTM4 302230Z 210 8 10 LUDINGTON  
KLDM 302255Z 240 5 LUDINGTON AIRPORT  
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