047  
SXUS83 KAPX 131008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 AM EDT SAT SEP 13 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 130950Z 210 5 9 GRAND MARAIS  
WFPM4 130940Z 170 6 8 WHITEFISH POINT  
PTIM4 130930Z 90 5 POINT IROQUOIS  
CYAM 130900Z 40 4 SOO (CANADA)  
KANJ 130955Z CALM SAULT STE MARIE  
SWPM4 130930Z CALM 2 60.97 S.W. PIER  
LTRM4 130930Z CALM 2 58.99 LITTLE RAPIDS  
RCKM4 130930Z CALM 1 60.97 ROCK CUT  
WNEM4 130930Z CALM 1 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 130930Z 180 2 55.94 DETOUR VILLAGE  
KDRM 130955Z CALM DRUMMOND ISLAND  
KMCD 130955Z 170 7 MACKINAC ISLAND  
MACM4 130930Z 150 2 3 62.24 MACKINAC CITY  
KSLH 130955Z 160 2 CHEBOYGAN AIRPORT  
CYGM4 131000Z 170 4 5 CHEBOYGAN MARINA  
SRLM4 130900Z 140 5 SPECTACLE REEF LIGHT  
KPZQ 130955Z 120 1 ROGERS CITY  
PRIM4 130950Z 280 1 5 PRESQUE ISLE LIGHT  
KAPN 130954Z CALM ALPENA GUARD BASE  
APNM4 130950Z 330 4 5 ALPENA HARBOR LIGHT  
TBIM4 130930Z 360 3 4 THUNDER BAY ISLAND  
SPTM4 130950Z CALM STURGEON POINT LIGHT  
KOSC 130955Z 310 2 OSCODA  
KOSC 130955Z 310 2 OSCODA  
GSLM4 130940Z 210 9 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 130955Z CALM MANISTIQUE  
PNLM4 130930Z 330 1 2 62.06 PORT INLAND  
NABM4 130940Z 30 3 NAUBINWAY  
KPLN 130954Z CALM PELLSTON  
KMGN 130955Z CALM HARBOR SPRINGS  
KCVX 130955Z 130 2 CHARLEVOIX  
NMIM4 130928Z CALM NORTH MANITOU ISLAND  
GTLM4 130940Z 160 6 9 GRAND TRAVERSE LIGHT  
KTVC 130953Z CALM TRAVERSE CITY  
KFKS 130955Z 280 4 FRANKFORT  
MEEM4 130940Z 150 5 7 MANISTEE HARBOR  
BSBM4 130940Z 180 5 9 BIG SABLE POINT  
LDTM4 130930Z 110 4 5 LUDINGTON  
KLDM 130955Z 140 4 LUDINGTON AIRPORT  
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