059  
SXUS83 KAPX 301008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 AM 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 300950Z 210 10 12 GRAND MARAIS  
WFPM4 300940Z 90 3 5 WHITEFISH POINT  
PTIM4 300930Z 120 5 6 POINT IROQUOIS  
CYAM 300940Z 80 5 SOO (CANADA)  
KANJ 300955Z 90 3 SAULT STE MARIE  
SWPM4 300930Z 80 5 56.47 S.W. PIER  
LTRM4 300930Z 20 2 3 52.51 LITTLE RAPIDS  
RCKM4 300930Z 150 3 5 59.71 ROCK CUT  
WNEM4 300930Z 150 4 5 55.21 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 300930Z 330 3 5 59.71 DETOUR VILLAGE  
KDRM 300955Z CALM DRUMMOND ISLAND  
KMCD 300955Z 210 5 MACKINAC ISLAND  
MACM4 300930Z 210 8 10 58.64 MACKINAC CITY  
KSLH 300956Z 200 8 CHEBOYGAN AIRPORT  
CYGM4 301000Z 230 12 25 CHEBOYGAN MARINA  
SRLM4 300900Z 210 13 SPECTACLE REEF LIGHT  
KPZQ 300955Z 260 7 ROGERS CITY  
PRIM4 300950Z 260 8 10 PRESQUE ISLE LIGHT  
KAPN 300954Z CALM ALPENA GUARD BASE  
APNM4 300950Z 160 7 8 ALPENA HARBOR LIGHT  
TBIM4 300900Z 220 5 THUNDER BAY ISLAND  
SPTM4 300950Z CALM STURGEON POINT LIGHT  
TAWM4 300940Z 200 3 5 TAWAS POINT  
GSLM4 300940Z 150 4 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 300955Z 170 5 MANISTIQUE  
PNLM4 300930Z 200 12 15 64.76 PORT INLAND  
NABM4 300940Z 210 10 14 NAUBINWAY  
KSJX 300955Z 170 5 ST JAMES  
KPLN 300954Z 130 4 PELLSTON  
KMGN 300943Z CALM HARBOR SPRINGS  
KCVX 300955Z 90 4 CHARLEVOIX  
NMIM4 300928Z CALM NORTH MANITOU ISLAND  
GTLM4 300940Z 130 4 9 GRAND TRAVERSE LIGHT  
KTVC 300953Z CALM TRAVERSE CITY  
KFKS 300955Z CALM FRANKFORT  
MEEM4 300940Z 50 2 4 MANISTEE HARBOR  
BSBM4 300940Z 320 5 6 BIG SABLE POINT  
LDTM4 300930Z CALM 4 LUDINGTON  
KLDM 300955Z 300 2 LUDINGTON AIRPORT  
 
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