029  
SXUS83 KAPX 252308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
708 PM EDT FRI JUL 25 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 252240Z 80 4 GRAND MARAIS  
WFPM4 252240Z 310 5 8 WHITEFISH POINT  
PTIM4 252230Z CALM 4 POINT IROQUOIS  
CYAM 252200Z 360 5 SOO (CANADA)  
KANJ 252255Z 310 4 SAULT STE MARIE  
SWPM4 252230Z 320 4 7 66.56 S.W. PIER  
LTRM4 252230Z 320 5 7 60.26 LITTLE RAPIDS  
RCKM4 252230Z 300 6 8 67.28 ROCK CUT  
WNEM4 252230Z 310 5 7 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 252230Z 240 4 7 65.29 DETOUR VILLAGE  
KDRM 252255Z 250 3 DRUMMOND ISLAND  
KMCD 252256Z 280 5 MACKINAC ISLAND  
MACM4 252230Z 300 9 12 69.79 MACKINAC CITY  
KSLH 252255Z 30 4 CHEBOYGAN AIRPORT  
CYGM4 252300Z 340 6 16 CHEBOYGAN MARINA  
SRLM4 252200Z 210 7 SPECTACLE REEF LIGHT  
KPZQ 252255Z 360 3 ROGERS CITY  
PRIM4 252250Z CALM PRESQUE ISLE LIGHT  
KAPN 252254Z 90 6 ALPENA GUARD BASE  
APNM4 252250Z 140 7 8 ALPENA HARBOR LIGHT  
TBIM4 252230Z 140 3 THUNDER BAY ISLAND  
SPTM4 252250Z CALM STURGEON POINT LIGHT  
KOSC 252256Z 110 5 OSCODA  
GSLM4 252240Z 60 8 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 252255Z 210 4 MANISTIQUE  
PNLM4 252230Z 250 6 7 66.74 PORT INLAND  
NABM4 252240Z 240 3 7 NAUBINWAY  
KSJX 252255Z 260 4 ST JAMES  
KMGN 252255Z 210 4 HARBOR SPRINGS  
KCVX 252255Z 280 4 CHARLEVOIX  
NMIM4 252228Z CALM NORTH MANITOU ISLAND  
GTLM4 252240Z 270 2 4 GRAND TRAVERSE LIGHT  
KTVC 252253Z 40 5 TRAVERSE CITY  
KFKS 252255Z 360 4 FRANKFORT  
MEEM4 252240Z 20 9 12 MANISTEE HARBOR  
BSBM4 252240Z 20 9 15 BIG SABLE POINT  
LDTM4 252230Z 10 6 9 LUDINGTON  
KLDM 252255Z 360 6 LUDINGTON AIRPORT  
 
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