824  
SXUS83 KAPX 052038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 PM EDT WED AUG 5 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 051950Z 330 5 6 GRAND MARAIS  
GRMM4 051950Z 330 5 6 GRAND MARAIS  
PTIM4 052000Z 300 4 8 POINT IROQUOIS  
CYAM 052000Z 290 9 SOO (CANADA)  
SWPM4 052000Z 260 7 9 67.28 S.W. PIER  
LTRM4 052000Z CALM 60.61 LITTLE RAPIDS  
RCKM4 052000Z 140 5 8 67.64 ROCK CUT  
WNEM4 052000Z 340 4 5 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 052000Z 50 4 5 65.66 DETOUR VILLAGE  
KDRM 052015Z 60 3 DRUMMOND ISLAND  
MACM4 052000Z 70 5 6 70.34 MACKINAC CITY  
KSLH 052015Z 60 7 CHEBOYGAN AIRPORT  
CYGM4 052030Z 60 14 15 CHEBOYGAN MARINA  
KPZQ 052015Z 40 5 ROGERS CITY  
PRIM4 051950Z 80 1 5 PRESQUE ISLE LIGHT  
KAPN 051954Z CALM ALPENA GUARD BASE  
APNM4 052020Z 110 7 ALPENA HARBOR LIGHT  
TBIM4 052000Z 180 7 8 THUNDER BAY ISLAND  
SPTM4 051950Z 170 5 10 STURGEON POINT LIGHT  
KOSC 052015Z 210 10 OSCODA  
TAWM4 051940Z 200 1 5 TAWAS POINT  
GSLM4 051940Z CALM 4 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 052015Z 200 6 MANISTIQUE  
PNLM4 052000Z 200 5 6 66.56 PORT INLAND  
NABM4 051940Z 210 2 5 NAUBINWAY  
KPLN 052029Z 360 8 PELLSTON  
KCVX 052015Z 350 6 CHARLEVOIX  
GTLM4 051940Z 20 9 10 GRAND TRAVERSE LIGHT  
KTVC 051953Z 340 9 15 TRAVERSE CITY  
KFKS 052015Z 360 5 FRANKFORT  
BSBM4 051940Z 240 3 5 BIG SABLE POINT  
LDTM4 052000Z 250 2 5 LUDINGTON  
KLDM 052015Z 300 5 LUDINGTON AIRPORT  
 
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