230  
SXUS83 KAPX 052038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 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  
 
PTIM4 052000Z 300 5 8 POINT IROQUOIS  
CYAM 052000Z 290 9 15 SOO (CANADA)  
KANJ 051955Z CALM SAULT STE MARIE  
SWPM4 052000Z 340 5 7 67.46 S.W. PIER  
LTRM4 052000Z CALM 3 62.59 LITTLE RAPIDS  
RCKM4 052000Z 20 7 14 67.99 ROCK CUT  
WNEM4 052000Z 10 5 7 63.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 052000Z 60 3 63.31 DETOUR VILLAGE  
KDRM 052015Z 10 3 DRUMMOND ISLAND  
KMCD 052015Z 160 8 MACKINAC ISLAND  
MACM4 052000Z 120 7 8 69.44 MACKINAC CITY  
CYGM4 052030Z 30 4 10 CHEBOYGAN MARINA  
KPZQ 052015Z 70 4 ROGERS CITY  
PRIM4 051950Z 330 1 4 PRESQUE ISLE LIGHT  
KAPN 051954Z 10 9 15 ALPENA GUARD BASE  
APNM4 052020Z 40 6 12 ALPENA HARBOR LIGHT  
TBIM4 052000Z 10 5 7 THUNDER BAY ISLAND  
SPTM4 051950Z 10 8 11 STURGEON POINT LIGHT  
KOSC 052015Z 60 12 OSCODA  
TAWM4 051940Z 80 8 12 TAWAS POINT  
GSLM4 051940Z 40 11 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 052015Z 180 8 MANISTIQUE  
PNLM4 052000Z 190 3 4 66.56 PORT INLAND  
NABM4 051940Z 190 6 7 NAUBINWAY  
KSJX 052015Z 120 5 ST JAMES  
KMGN 052015Z 90 7 HARBOR SPRINGS  
KCVX 052015Z 340 8 CHARLEVOIX  
KFKS 052015Z 10 7 FRANKFORT  
LDTM4 052000Z 300 4 10 LUDINGTON  
KLDM 052015Z 340 8 LUDINGTON AIRPORT  
 
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