568  
SXUS83 KAPX 061338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EDT THU AUG 6 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 061250Z 200 12 15 GRAND MARAIS  
GRMM4 061250Z 200 12 15 GRAND MARAIS  
PTIM4 061300Z 110 3 5 POINT IROQUOIS  
CYAM 061300Z 70 3 SOO (CANADA)  
KANJ 061255Z CALM SAULT STE MARIE  
SWPM4 061300Z 40 2 67.28 S.W. PIER  
LTRM4 061300Z 80 1 2 60.07 LITTLE RAPIDS  
RCKM4 061300Z 330 5 6 67.46 ROCK CUT  
WNEM4 061300Z 10 2 4 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 061300Z 10 3 4 65.66 DETOUR VILLAGE  
KDRM 061315Z CALM DRUMMOND ISLAND  
KMCD 061315Z 200 4 MACKINAC ISLAND  
MACM4 061300Z 120 3 4 69.79 MACKINAC CITY  
KSLH 061315Z CALM CHEBOYGAN AIRPORT  
CYGM4 061330Z 90 2 4 CHEBOYGAN MARINA  
KPZQ 061315Z 340 3 ROGERS CITY  
PRIM4 061250Z 320 4 10 PRESQUE ISLE LIGHT  
KAPN 061254Z 320 3 ALPENA GUARD BASE  
APNM4 061320Z 360 4 6 ALPENA HARBOR LIGHT  
TBIM4 061230Z 340 5 7 THUNDER BAY ISLAND  
SPTM4 061250Z 340 5 9 STURGEON POINT LIGHT  
KOSC 061315Z 350 5 OSCODA  
TAWM4 061240Z 330 1 2 TAWAS POINT  
GSLM4 061240Z 20 8 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 061315Z 220 3 MANISTIQUE  
PNLM4 061300Z 150 2 3 66.91 PORT INLAND  
NABM4 061240Z 40 1 2 NAUBINWAY  
KSJX 061315Z 200 3 ST JAMES  
KPLN 061254Z CALM PELLSTON  
KMGN 061315Z CALM HARBOR SPRINGS  
KCVX 061315Z 140 2 CHARLEVOIX  
GTLM4 061240Z CALM 1 GRAND TRAVERSE LIGHT  
KTVC 061319Z CALM TRAVERSE CITY  
BSBM4 061240Z 120 4 6 BIG SABLE POINT  
LDTM4 061300Z 100 4 LUDINGTON  
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