539  
SXUS83 KAPX 140508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 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 140450Z 310 14 17 GRAND MARAIS  
PTIM4 140430Z 320 17 20 POINT IROQUOIS  
CYAM 140400Z 320 7 SOO (CANADA)  
KANJ 140455Z 320 10 17 SAULT STE MARIE  
SWPM4 140430Z 310 8 10 59.18 S.W. PIER  
LTRM4 140430Z 320 10 14 57.74 LITTLE RAPIDS  
RCKM4 140430Z 300 5 6 58.09 ROCK CUT  
WNEM4 140430Z 310 6 7 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 140430Z 290 4 6 58.28 DETOUR VILLAGE  
KDRM 140455Z CALM DRUMMOND ISLAND  
KMCD 140456Z 340 9 MACKINAC ISLAND  
MACM4 140430Z 320 8 12 59.36 MACKINAC CITY  
KSLH 140455Z 320 6 CHEBOYGAN AIRPORT  
CYGM4 140455Z 330 14 16 CHEBOYGAN MARINA  
SRLM4 140400Z 300 6 SPECTACLE REEF LIGHT  
KPZQ 140455Z 260 3 ROGERS CITY  
PRIM4 140450Z 240 3 8 PRESQUE ISLE LIGHT  
KAPN 140454Z CALM ALPENA GUARD BASE  
APNM4 140450Z 300 5 6 ALPENA HARBOR LIGHT  
TBIM4 140430Z 260 3 5 THUNDER BAY ISLAND  
SPTM4 140450Z 160 1 5 STURGEON POINT LIGHT  
KOSC 140455Z 210 1 OSCODA  
KOSC 140455Z 210 1 OSCODA  
GSLM4 140440Z 150 5 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 140455Z 350 6 MANISTIQUE  
PNLM4 140430Z 350 5 8 60.97 PORT INLAND  
NABM4 140440Z 340 7 12 NAUBINWAY  
KPLN 140454Z 330 5 PELLSTON  
KMGN 140455Z 280 4 HARBOR SPRINGS  
KCVX 140455Z 330 7 CHARLEVOIX  
NMIM4 140428Z CALM NORTH MANITOU ISLAND  
GTLM4 140440Z 340 8 11 GRAND TRAVERSE LIGHT  
KTVC 140457Z CALM TRAVERSE CITY  
KFKS 140455Z 50 1 FRANKFORT  
BSBM4 140440Z CALM 2 BIG SABLE POINT  
LDTM4 140430Z CALM 1 LUDINGTON  
KLDM 140455Z 330 1 LUDINGTON AIRPORT  
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