795  
SXUS83 KAPX 132338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 PM 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 132250Z 70 6 7 GRAND MARAIS  
WFPM4 132240Z 30 4 5 WHITEFISH POINT  
PTIM4 132300Z 270 2 4 POINT IROQUOIS  
CYAM 132300Z 290 3 SOO (CANADA)  
KANJ 132255Z 160 3 SAULT STE MARIE  
SWPM4 132300Z 170 2 4 61.16 S.W. PIER  
LTRM4 132300Z CALM 5 58.99 LITTLE RAPIDS  
RCKM4 132300Z 180 1 2 61.51 ROCK CUT  
WNEM4 132300Z 170 3 4 60.26 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 132300Z 200 5 9 56.47 DETOUR VILLAGE  
KDRM 132315Z CALM DRUMMOND ISLAND  
KMCD 132315Z 270 5 MACKINAC ISLAND  
MACM4 132300Z 320 4 5 62.41 MACKINAC CITY  
KSLH 132315Z 360 5 CHEBOYGAN AIRPORT  
CYGM4 132325Z 330 4 6 CHEBOYGAN MARINA  
SRLM4 132200Z 110 3 SPECTACLE REEF LIGHT  
KPZQ 132315Z 20 2 ROGERS CITY  
PRIM4 132250Z 110 1 4 PRESQUE ISLE LIGHT  
KAPN 132254Z 90 5 ALPENA GUARD BASE  
APNM4 132320Z 120 7 8 ALPENA HARBOR LIGHT  
TBIM4 132300Z 180 6 7 THUNDER BAY ISLAND  
SPTM4 132250Z 180 3 8 STURGEON POINT LIGHT  
KOSC 132315Z 150 5 OSCODA  
KOSC 132315Z 150 5 OSCODA  
GSLM4 132240Z 120 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 132315Z 190 3 MANISTIQUE  
PNLM4 132300Z 190 2 3 63.31 PORT INLAND  
NABM4 132240Z 220 8 10 NAUBINWAY  
KSJX 132315Z 290 2 ST JAMES  
KPLN 132254Z 310 3 PELLSTON  
KMGN 132315Z CALM HARBOR SPRINGS  
KCVX 132315Z 330 2 CHARLEVOIX  
NMIM4 132228Z CALM NORTH MANITOU ISLAND  
GTLM4 132240Z 70 3 4 GRAND TRAVERSE LIGHT  
KTVC 132253Z 30 6 TRAVERSE CITY  
KFKS 132315Z 260 3 FRANKFORT  
MEEM4 132240Z 10 4 5 MANISTEE HARBOR  
BSBM4 132240Z 320 1 3 BIG SABLE POINT  
LDTM4 132300Z 270 1 2 LUDINGTON  
KLDM 132315Z 320 3 LUDINGTON AIRPORT  
 
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