221  
SXUS83 KAPX 302308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
708 PM EDT MON JUN 30 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 302240Z 80 8 10 GRAND MARAIS  
WFPM4 302240Z 340 5 9 WHITEFISH POINT  
PTIM4 302230Z 260 5 9 POINT IROQUOIS  
CYAM 302200Z 210 6 SOO (CANADA)  
KANJ 302255Z 220 6 SAULT STE MARIE  
SWPM4 302230Z 230 8 9 56.11 S.W. PIER  
LTRM4 302230Z 230 5 7 52.34 LITTLE RAPIDS  
RCKM4 302230Z CALM 2 59.71 ROCK CUT  
WNEM4 302230Z 210 2 55.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 302230Z 190 6 7 60.07 DETOUR VILLAGE  
KDRM 302255Z 250 3 DRUMMOND ISLAND  
KMCD 302255Z 310 7 MACKINAC ISLAND  
MACM4 302230Z 50 3 4 60.44 MACKINAC CITY  
KSLH 302255Z 30 3 CHEBOYGAN AIRPORT  
CYGM4 302300Z 350 4 9 CHEBOYGAN MARINA  
SRLM4 302100Z 110 6 SPECTACLE REEF LIGHT  
KPZQ 302255Z 50 3 ROGERS CITY  
PRIM4 302250Z 130 8 12 PRESQUE ISLE LIGHT  
KAPN 302254Z 100 7 ALPENA GUARD BASE  
APNM4 302250Z 130 7 8 ALPENA HARBOR LIGHT  
TBIM4 302230Z 160 1 2 THUNDER BAY ISLAND  
SPTM4 302250Z CALM STURGEON POINT LIGHT  
TAWM4 302240Z 90 6 11 TAWAS POINT  
GSLM4 302240Z 20 6 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 302255Z 330 5 MANISTIQUE  
PNLM4 302230Z 310 5 8 66.74 PORT INLAND  
NABM4 302240Z 310 3 14 NAUBINWAY  
KSJX 302255Z 310 13 16 ST JAMES  
KPLN 302254Z 240 6 PELLSTON  
KMGN 302238Z 260 5 HARBOR SPRINGS  
KCVX 302255Z 280 9 CHARLEVOIX  
NMIM4 302228Z CALM NORTH MANITOU ISLAND  
GTLM4 302240Z 240 8 10 GRAND TRAVERSE LIGHT  
KTVC 302253Z 300 4 TRAVERSE CITY  
KFKS 302255Z 250 5 FRANKFORT  
MEEM4 302240Z 210 7 10 MANISTEE HARBOR  
BSBM4 302240Z 190 9 11 BIG SABLE POINT  
LDTM4 302230Z 230 2 5 LUDINGTON  
KLDM 302255Z 250 7 LUDINGTON AIRPORT  
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