671  
SXUS83 KAPX 052308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
708 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 052230Z 320 7 10 POINT IROQUOIS  
CYAM 052200Z 330 8 SOO (CANADA)  
KANJ 052255Z 310 6 SAULT STE MARIE  
SWPM4 052230Z 320 7 10 67.46 S.W. PIER  
LTRM4 052230Z 330 9 10 60.44 LITTLE RAPIDS  
RCKM4 052230Z 230 1 2 67.81 ROCK CUT  
WNEM4 052230Z 310 5 6 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 052230Z 60 1 2 65.66 DETOUR VILLAGE  
KDRM 052255Z 150 4 DRUMMOND ISLAND  
KMCD 052255Z 140 5 MACKINAC ISLAND  
MACM4 052230Z 120 6 8 70.51 MACKINAC CITY  
KSLH 052255Z 80 3 CHEBOYGAN AIRPORT  
CYGM4 052305Z 120 8 CHEBOYGAN MARINA  
PRIM4 052250Z CALM PRESQUE ISLE LIGHT  
KAPN 052254Z 30 6 ALPENA GUARD BASE  
APNM4 052250Z 350 4 6 ALPENA HARBOR LIGHT  
TBIM4 052230Z 70 3 THUNDER BAY ISLAND  
SPTM4 052250Z CALM STURGEON POINT LIGHT  
KOSC 052255Z 210 10 OSCODA  
TAWM4 052240Z 230 7 15 TAWAS POINT  
GSLM4 052240Z 280 14 18 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 052255Z 220 3 MANISTIQUE  
PNLM4 052230Z 220 5 67.09 PORT INLAND  
NABM4 052240Z 230 2 4 NAUBINWAY  
KSJX 052255Z 160 4 ST JAMES  
KPLN 052254Z CALM PELLSTON  
KMGN 052255Z 50 4 HARBOR SPRINGS  
KCVX 052255Z 310 7 CHARLEVOIX  
GTLM4 052240Z 300 8 GRAND TRAVERSE LIGHT  
KTVC 052253Z 330 8 TRAVERSE CITY  
KFKS 052255Z 320 8 14 FRANKFORT  
BSBM4 052240Z 340 6 8 BIG SABLE POINT  
LDTM4 052230Z 270 3 5 LUDINGTON  
KLDM 052255Z 320 5 LUDINGTON AIRPORT  
 
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