911  
SXUS83 KAPX 260008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
808 PM EDT WED JUN 25 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 252350Z 80 5 6 GRAND MARAIS  
WFPM4 252340Z 320 8 11 WHITEFISH POINT  
PTIM4 252330Z 280 1 2 POINT IROQUOIS  
CYAM 252300Z 260 9 SOO (CANADA)  
KANJ 252355Z 260 4 SAULT STE MARIE  
SWPM4 252330Z 240 7 9 56.66 S.W. PIER  
LTRM4 252330Z 250 5 6 52.16 LITTLE RAPIDS  
RCKM4 252330Z 280 3 4 59.89 ROCK CUT  
WNEM4 252330Z 280 3 4 54.49 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 252330Z CALM 2 58.46 DETOUR VILLAGE  
KDRM 252355Z CALM DRUMMOND ISLAND  
KMCD 252355Z 100 7 MACKINAC ISLAND  
MACM4 252330Z 80 3 4 MACKINAC CITY  
KSLH 252355Z 70 4 CHEBOYGAN AIRPORT  
SRLM4 252300Z 50 6 SPECTACLE REEF LIGHT  
KPZQ 252355Z CALM ROGERS CITY  
PRIM4 252350Z CALM PRESQUE ISLE LIGHT  
KAPN 252354Z 130 3 ALPENA GUARD BASE  
APNM4 252350Z 240 1 ALPENA HARBOR LIGHT  
TBIM4 252330Z 340 4 5 THUNDER BAY ISLAND  
SPTM4 252350Z CALM STURGEON POINT LIGHT  
KOSC 251737Z 70 8 OSCODA  
TAWM4 252340Z 40 4 6 TAWAS POINT  
GSLM4 252340Z 30 12 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 252355Z 30 5 MANISTIQUE  
PNLM4 252330Z 50 4 6 61.16 PORT INLAND  
NABM4 252340Z 30 3 4 NAUBINWAY  
KSJX 252355Z 60 6 ST JAMES  
KPLN 252354Z 80 6 PELLSTON  
KMGN 252349Z 60 7 HARBOR SPRINGS  
KCVX 252355Z 70 1 CHARLEVOIX  
NMIM4 252328Z CALM NORTH MANITOU ISLAND  
GTLM4 252340Z 80 5 7 GRAND TRAVERSE LIGHT  
KTVC 252353Z 340 4 TRAVERSE CITY  
KFKS 252355Z 80 5 FRANKFORT  
MEEM4 252340Z CALM 1 MANISTEE HARBOR  
BSBM4 252340Z 60 4 5 BIG SABLE POINT  
LDTM4 252330Z 40 2 3 LUDINGTON  
KLDM 252355Z 30 2 LUDINGTON AIRPORT  
 
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