260  
SXUS83 KAPX 141338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EDT THU AUG 14 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 141250Z 310 7 9 GRAND MARAIS  
WFPM4 141240Z 110 14 15 WHITEFISH POINT  
PTIM4 141300Z 80 5 6 POINT IROQUOIS  
CYAM 141300Z 70 5 SOO (CANADA)  
SWPM4 141300Z 90 6 8 69.07 S.W. PIER  
LTRM4 141300Z 70 4 5 62.06 LITTLE RAPIDS  
RCKM4 141300Z 70 5 6 68.54 ROCK CUT  
WNEM4 141300Z 70 4 6 63.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 141300Z 80 7 9 69.79 DETOUR VILLAGE  
KDRM 141315Z 100 5 DRUMMOND ISLAND  
KMCD 141316Z 50 4 MACKINAC ISLAND  
MACM4 141300Z 290 2 4 72.31 MACKINAC CITY  
CYGM4 141325Z CALM 6 CHEBOYGAN MARINA  
SRLM4 141200Z 70 11 SPECTACLE REEF LIGHT  
KPZQ 141315Z CALM ROGERS CITY  
PRIM4 141250Z 80 9 13 PRESQUE ISLE LIGHT  
KAPN 141254Z CALM ALPENA GUARD BASE  
APNM4 141320Z 70 5 7 ALPENA HARBOR LIGHT  
TBIM4 141100Z 330 4 6 THUNDER BAY ISLAND  
SPTM4 141250Z 330 5 9 STURGEON POINT LIGHT  
KOSC 141315Z 330 7 OSCODA  
GSLM4 141240Z 340 10 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 141315Z 30 3 MANISTIQUE  
PNLM4 141300Z CALM 3 PORT INLAND  
NABM4 141240Z 30 4 6 NAUBINWAY  
KSJX 141315Z 40 4 ST JAMES  
KPLN 141254Z CALM PELLSTON  
KMGN 141315Z CALM HARBOR SPRINGS  
KCVX 141315Z 80 3 CHARLEVOIX  
NMIM4 141228Z CALM NORTH MANITOU ISLAND  
GTLM4 141240Z 100 2 4 GRAND TRAVERSE LIGHT  
KTVC 141253Z CALM TRAVERSE CITY  
KFKS 141315Z CALM FRANKFORT  
MEEM4 141240Z 100 3 7 MANISTEE HARBOR  
BSBM4 141240Z 110 7 10 BIG SABLE POINT  
LDTM4 141300Z 80 5 7 LUDINGTON  
KLDM 141315Z 90 6 LUDINGTON AIRPORT  
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