611  
SXUS83 KAPX 140438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 AM EDT TUE OCT 14 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 140350Z 310 19 21 GRAND MARAIS  
PTIM4 140400Z 300 15 19 POINT IROQUOIS  
CYAM 140400Z 320 7 SOO (CANADA)  
KANJ 140355Z 310 8 SAULT STE MARIE  
SWPM4 140400Z 310 8 11 59.18 S.W. PIER  
LTRM4 140400Z 320 7 12 57.74 LITTLE RAPIDS  
RCKM4 140400Z 300 4 5 58.09 ROCK CUT  
WNEM4 140400Z 310 5 6 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 140400Z 360 3 4 58.28 DETOUR VILLAGE  
KDRM 140415Z CALM DRUMMOND ISLAND  
KMCD 140415Z 340 5 MACKINAC ISLAND  
MACM4 140400Z 310 5 6 59.36 MACKINAC CITY  
KSLH 140415Z 260 3 CHEBOYGAN AIRPORT  
CYGM4 140425Z 330 10 CHEBOYGAN MARINA  
SRLM4 140300Z 270 7 SPECTACLE REEF LIGHT  
KPZQ 140415Z 280 3 ROGERS CITY  
PRIM4 140350Z 240 3 12 PRESQUE ISLE LIGHT  
KAPN 140354Z 270 3 ALPENA GUARD BASE  
APNM4 140420Z 290 3 4 ALPENA HARBOR LIGHT  
TBIM4 140400Z 240 4 THUNDER BAY ISLAND  
SPTM4 140350Z 220 2 7 STURGEON POINT LIGHT  
KOSC 140415Z CALM OSCODA  
KOSC 140415Z CALM OSCODA  
GSLM4 140340Z 150 5 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 140415Z 350 6 MANISTIQUE  
PNLM4 140400Z 350 7 10 60.97 PORT INLAND  
NABM4 140340Z 350 10 14 NAUBINWAY  
KSJX 140415Z 350 7 ST JAMES  
KPLN 140420Z 300 7 PELLSTON  
KMGN 140415Z 290 5 HARBOR SPRINGS  
KCVX 140415Z 300 7 CHARLEVOIX  
NMIM4 140228Z CALM NORTH MANITOU ISLAND  
GTLM4 140340Z 310 10 11 GRAND TRAVERSE LIGHT  
KTVC 140418Z CALM TRAVERSE CITY  
KFKS 140415Z 320 2 FRANKFORT  
BSBM4 140340Z 300 5 BIG SABLE POINT  
LDTM4 140400Z CALM 1 LUDINGTON  
KLDM 140415Z 350 1 LUDINGTON AIRPORT  
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