555  
SXUS83 KAPX 052138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 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 052050Z 350 4 5 GRAND MARAIS  
GRMM4 052050Z 350 4 5 GRAND MARAIS  
PTIM4 052100Z 330 8 11 POINT IROQUOIS  
CYAM 052100Z 330 9 SOO (CANADA)  
KANJ 052055Z 300 8 SAULT STE MARIE  
SWPM4 052100Z 330 7 11 67.46 S.W. PIER  
LTRM4 052100Z 310 7 9 60.61 LITTLE RAPIDS  
RCKM4 052100Z 140 3 4 67.64 ROCK CUT  
WNEM4 052100Z 330 2 3 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 052100Z 50 2 4 65.66 DETOUR VILLAGE  
KDRM 052115Z CALM DRUMMOND ISLAND  
MACM4 052100Z 80 4 5 70.34 MACKINAC CITY  
KSLH 052115Z 80 6 CHEBOYGAN AIRPORT  
CYGM4 052130Z 80 10 18 CHEBOYGAN MARINA  
KPZQ 052115Z 50 4 ROGERS CITY  
PRIM4 052050Z 70 3 7 PRESQUE ISLE LIGHT  
KAPN 052126Z 110 6 ALPENA GUARD BASE  
APNM4 052120Z 110 7 8 ALPENA HARBOR LIGHT  
TBIM4 052100Z 150 6 7 THUNDER BAY ISLAND  
SPTM4 052050Z 170 6 11 STURGEON POINT LIGHT  
KOSC 052115Z 210 6 OSCODA  
TAWM4 052040Z 200 1 4 TAWAS POINT  
GSLM4 052040Z 200 7 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 052115Z 190 5 MANISTIQUE  
PNLM4 052100Z 180 7 8 66.74 PORT INLAND  
NABM4 052040Z 190 7 9 NAUBINWAY  
KSJX 052115Z 320 4 ST JAMES  
KPLN 052110Z 20 8 PELLSTON  
KCVX 052115Z 360 6 CHARLEVOIX  
GTLM4 052040Z 30 10 11 GRAND TRAVERSE LIGHT  
KTVC 052053Z 40 7 TRAVERSE CITY  
KFKS 052115Z 350 3 FRANKFORT  
BSBM4 052040Z 330 5 6 BIG SABLE POINT  
LDTM4 052100Z 250 1 4 LUDINGTON  
KLDM 052115Z 250 4 LUDINGTON AIRPORT  
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