851  
SXUS83 KAPX 070908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
508 AM EDT FRI AUG 7 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 070850Z 190 9 12 GRAND MARAIS  
GRMM4 070850Z 190 9 12 GRAND MARAIS  
PTIM4 070830Z 140 4 6 POINT IROQUOIS  
CYAM 070800Z 80 3 SOO (CANADA)  
KANJ 070855Z CALM SAULT STE MARIE  
SWPM4 070830Z 90 3 67.64 S.W. PIER  
LTRM4 070830Z 70 5 60.61 LITTLE RAPIDS  
RCKM4 070830Z CALM 2 67.99 ROCK CUT  
WNEM4 070830Z CALM 1 62.96 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070830Z 170 7 8 65.84 DETOUR VILLAGE  
KDRM 070855Z 170 5 DRUMMOND ISLAND  
KMCD 070855Z 190 7 MACKINAC ISLAND  
MACM4 070830Z 240 6 8 71.06 MACKINAC CITY  
KSLH 070855Z 200 4 CHEBOYGAN AIRPORT  
CYGM4 070905Z 170 12 CHEBOYGAN MARINA  
KPZQ 070855Z 210 7 ROGERS CITY  
PRIM4 070850Z 190 6 12 PRESQUE ISLE LIGHT  
KAPN 070854Z 140 3 ALPENA GUARD BASE  
APNM4 070850Z 180 5 6 ALPENA HARBOR LIGHT  
TBIM4 070830Z 200 8 9 THUNDER BAY ISLAND  
SPTM4 070850Z 190 1 4 STURGEON POINT LIGHT  
KOSC 070855Z 280 2 OSCODA  
TAWM4 070840Z 140 2 4 TAWAS POINT  
GSLM4 070840Z 150 10 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070855Z 180 4 MANISTIQUE  
PNLM4 070830Z 200 1 4 67.99 PORT INLAND  
NABM4 070840Z 30 1 2 NAUBINWAY  
KSJX 070855Z 40 2 ST JAMES  
KPLN 070854Z 340 3 PELLSTON  
KCVX 070855Z 150 4 CHARLEVOIX  
GTLM4 070840Z 190 4 6 GRAND TRAVERSE LIGHT  
KTVC 070853Z 180 4 TRAVERSE CITY  
KFKS 070855Z CALM FRANKFORT  
BSBM4 070840Z 160 7 9 BIG SABLE POINT  
LDTM4 070830Z 80 3 4 LUDINGTON  
KLDM 070855Z 70 1 LUDINGTON AIRPORT  
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