846  
SXUS83 KAPX 072138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 PM EDT TUE OCT 7 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 072050Z 330 24 27 GRAND MARAIS  
PTIM4 072100Z 280 12 16 POINT IROQUOIS  
CYAM 072100Z 300 17 25 SOO (CANADA)  
KANJ 072055Z 310 12 26 SAULT STE MARIE  
SWPM4 072100Z 300 18 25 60.79 S.W. PIER  
LTRM4 072100Z 310 15 19 59.18 LITTLE RAPIDS  
RCKM4 072100Z 300 16 19 59.71 ROCK CUT  
WNEM4 072100Z 300 13 19 59.71 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 072100Z 310 5 9 61.34 DETOUR VILLAGE  
KDRM 072115Z 330 4 DRUMMOND ISLAND  
KMCD 072116Z 270 11 16 MACKINAC ISLAND  
MACM4 072100Z 280 10 15 61.87 MACKINAC CITY  
KSLH 072115Z 290 15 CHEBOYGAN AIRPORT  
CYGM4 072125Z 250 8 27 CHEBOYGAN MARINA  
SRLM4 071900Z 270 18 SPECTACLE REEF LIGHT  
KPZQ 072115Z 320 7 ROGERS CITY  
PRIM4 072050Z 300 15 22 PRESQUE ISLE LIGHT  
KAPN 072054Z 310 9 16 ALPENA GUARD BASE  
APNM4 072120Z 330 11 16 ALPENA HARBOR LIGHT  
TBIM4 072100Z 350 8 12 THUNDER BAY ISLAND  
SPTM4 072050Z 120 1 3 STURGEON POINT LIGHT  
KOSC 072115Z 210 5 OSCODA  
KOSC 072115Z 210 5 OSCODA  
GSLM4 072040Z 100 1 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 072115Z 340 9 15 MANISTIQUE  
PNLM4 072100Z 340 7 13 65.11 PORT INLAND  
NABM4 072040Z 280 8 14 NAUBINWAY  
KSJX 072115Z 250 8 ST JAMES  
KPLN 072054Z 280 8 16 PELLSTON  
KMGN 072115Z 250 6 HARBOR SPRINGS  
KCVX 072115Z 260 11 CHARLEVOIX  
NMIM4 072028Z 260 1 6 NORTH MANITOU ISLAND  
GTLM4 072040Z 260 12 14 GRAND TRAVERSE LIGHT  
KTVC 072053Z 320 9 TRAVERSE CITY  
KFKS 072115Z 240 5 FRANKFORT  
BSBM4 072040Z 330 10 12 BIG SABLE POINT  
LDTM4 072100Z 10 5 10 LUDINGTON  
KLDM 072115Z 340 8 LUDINGTON AIRPORT  
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