323  
SXUS83 KAPX 052138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 PM EDT SAT SEP 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 60 8 9 GRAND MARAIS  
GRMM4 052050Z 60 8 9 GRAND MARAIS  
PTIM4 052100Z 290 3 5 POINT IROQUOIS  
CYAM 052100Z 300 9 15 SOO (CANADA)  
KANJ 052055Z 300 7 SAULT STE MARIE  
SWPM4 052100Z 330 7 13 67.46 S.W. PIER  
LTRM4 052100Z 320 7 11 63.14 LITTLE RAPIDS  
RCKM4 052100Z 330 5 10 67.99 ROCK CUT  
WNEM4 052100Z 320 4 6 63.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 052100Z 50 1 63.31 DETOUR VILLAGE  
KDRM 052115Z CALM DRUMMOND ISLAND  
MACM4 052100Z 120 10 12 69.44 MACKINAC CITY  
CYGM4 052130Z 60 4 8 CHEBOYGAN MARINA  
PRIM4 052050Z 320 1 4 PRESQUE ISLE LIGHT  
KAPN 052054Z 10 7 ALPENA GUARD BASE  
APNM4 052120Z 40 5 9 ALPENA HARBOR LIGHT  
TBIM4 052100Z 360 5 7 THUNDER BAY ISLAND  
SPTM4 052050Z 10 4 11 STURGEON POINT LIGHT  
KOSC 052115Z 70 12 OSCODA  
TAWM4 052040Z 70 10 14 TAWAS POINT  
GSLM4 052040Z 60 12 15 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 052115Z 190 7 MANISTIQUE  
PNLM4 052100Z 210 2 3 66.74 PORT INLAND  
NABM4 052040Z 200 4 5 NAUBINWAY  
KSJX 052115Z 90 5 ST JAMES  
KMGN 052115Z 90 8 HARBOR SPRINGS  
KCVX 052115Z 360 9 CHARLEVOIX  
GTLM4 052040Z 30 12 14 GRAND TRAVERSE LIGHT  
KTVC 052053Z 360 8 TRAVERSE CITY  
KFKS 052115Z 360 8 FRANKFORT  
BSBM4 052040Z 360 9 12 BIG SABLE POINT  
LDTM4 052100Z 340 5 9 LUDINGTON  
KLDM 052115Z 330 6 LUDINGTON AIRPORT  
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