904  
SXUS83 KAPX 061938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 PM 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 061850Z 310 7 GRAND MARAIS  
GRMM4 061850Z 310 7 GRAND MARAIS  
PTIM4 061900Z 40 4 5 POINT IROQUOIS  
CYAM 061900Z 240 4 SOO (CANADA)  
KANJ 061855Z 220 4 SAULT STE MARIE  
SWPM4 061900Z CALM 2 67.09 S.W. PIER  
LTRM4 061900Z CALM 60.79 LITTLE RAPIDS  
RCKM4 061900Z 120 9 10 67.64 ROCK CUT  
WNEM4 061900Z 150 6 11 62.24 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 061900Z 170 10 11 65.84 DETOUR VILLAGE  
KDRM 061915Z 220 6 DRUMMOND ISLAND  
MACM4 061900Z 320 11 12 70.51 MACKINAC CITY  
KSLH 061916Z 360 5 CHEBOYGAN AIRPORT  
CYGM4 061930Z 20 2 15 CHEBOYGAN MARINA  
KPZQ 061915Z 100 4 ROGERS CITY  
PRIM4 061850Z 60 1 4 PRESQUE ISLE LIGHT  
KAPN 061754Z 120 5 ALPENA GUARD BASE  
APNM4 061910Z 140 8 9 ALPENA HARBOR LIGHT  
TBIM4 061900Z 10 5 6 THUNDER BAY ISLAND  
SPTM4 061850Z 20 2 5 STURGEON POINT LIGHT  
KOSC 061915Z 90 7 OSCODA  
TAWM4 061840Z 80 6 9 TAWAS POINT  
GSLM4 061840Z 60 9 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 061915Z 190 9 MANISTIQUE  
PNLM4 061900Z 210 6 8 67.28 PORT INLAND  
NABM4 061840Z 210 15 16 NAUBINWAY  
KSJX 061915Z 270 7 ST JAMES  
KPLN 061854Z 330 4 PELLSTON  
KMGN 061915Z 250 4 HARBOR SPRINGS  
KCVX 061915Z 330 6 CHARLEVOIX  
GTLM4 061840Z 330 4 5 GRAND TRAVERSE LIGHT  
KTVC 061753Z 30 5 TRAVERSE CITY  
KFKS 061915Z 280 7 FRANKFORT  
BSBM4 061840Z 280 4 5 BIG SABLE POINT  
LDTM4 061900Z 270 5 7 LUDINGTON  
KLDM 061915Z 290 8 LUDINGTON AIRPORT  
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