008  
SXUS83 KAPX 052338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 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 052250Z CALM 2 GRAND MARAIS  
GRMM4 052250Z CALM 2 GRAND MARAIS  
PTIM4 052300Z 310 9 10 POINT IROQUOIS  
CYAM 052300Z 300 6 SOO (CANADA)  
KANJ 052255Z 310 6 SAULT STE MARIE  
SWPM4 052300Z 310 8 10 67.46 S.W. PIER  
LTRM4 052300Z 330 7 10 60.44 LITTLE RAPIDS  
RCKM4 052300Z 170 2 3 67.81 ROCK CUT  
WNEM4 052300Z 310 6 8 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 052300Z 180 3 4 65.66 DETOUR VILLAGE  
KDRM 052315Z CALM DRUMMOND ISLAND  
KMCD 052315Z 160 5 MACKINAC ISLAND  
MACM4 052300Z 160 4 5 70.34 MACKINAC CITY  
KSLH 052315Z 30 2 CHEBOYGAN AIRPORT  
CYGM4 052330Z 70 6 8 CHEBOYGAN MARINA  
KPZQ 052315Z 80 2 ROGERS CITY  
PRIM4 052250Z CALM PRESQUE ISLE LIGHT  
KAPN 052325Z CALM ALPENA GUARD BASE  
APNM4 052320Z 40 3 5 ALPENA HARBOR LIGHT  
TBIM4 052300Z 110 4 THUNDER BAY ISLAND  
SPTM4 052250Z CALM STURGEON POINT LIGHT  
KOSC 052315Z 230 10 OSCODA  
TAWM4 052240Z 230 7 15 TAWAS POINT  
GSLM4 052240Z 280 14 18 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 052315Z 210 4 MANISTIQUE  
PNLM4 052300Z 200 4 5 67.28 PORT INLAND  
NABM4 052240Z 230 2 4 NAUBINWAY  
KSJX 052315Z 200 2 ST JAMES  
KPLN 052254Z CALM PELLSTON  
KMGN 052315Z 40 3 HARBOR SPRINGS  
KCVX 052315Z 310 7 CHARLEVOIX  
GTLM4 052240Z 300 8 GRAND TRAVERSE LIGHT  
KTVC 052253Z 330 8 TRAVERSE CITY  
KFKS 052315Z 360 3 FRANKFORT  
BSBM4 052240Z 340 6 8 BIG SABLE POINT  
LDTM4 052300Z 300 3 5 LUDINGTON  
KLDM 052315Z 330 9 LUDINGTON AIRPORT  
 
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