159  
SXUS83 KAPX 251608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 PM EDT SAT JUL 25 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 251550Z 230 12 16 GRAND MARAIS  
GRMM4 251550Z 230 12 16 GRAND MARAIS  
PTIM4 251530Z 140 3 5 POINT IROQUOIS  
CYAM 251524Z 150 4 SOO (CANADA)  
KANJ 251555Z 190 7 SAULT STE MARIE  
SWPM4 251530Z 90 4 5 66.01 S.W. PIER  
LTRM4 251530Z 150 5 8 59.89 LITTLE RAPIDS  
RCKM4 251530Z 160 5 7 66.37 ROCK CUT  
WNEM4 251530Z 170 5 8 61.69 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 251530Z 180 5 6 59.18 DETOUR VILLAGE  
KDRM 251555Z 190 4 DRUMMOND ISLAND  
KMCD 251555Z 230 6 MACKINAC ISLAND  
MACM4 251530Z 210 8 10 68.36 MACKINAC CITY  
KSLH 251555Z 250 12 CHEBOYGAN AIRPORT  
CYGM4 251605Z 230 8 24 CHEBOYGAN MARINA  
PRIM4 251550Z 200 4 10 PRESQUE ISLE LIGHT  
KAPN 251554Z 250 6 ALPENA GUARD BASE  
APNM4 251540Z 140 5 6 ALPENA HARBOR LIGHT  
TBIM4 251500Z 220 3 4 THUNDER BAY ISLAND  
SPTM4 251550Z 180 3 10 STURGEON POINT LIGHT  
KOSC 251555Z 210 10 OSCODA  
TAWM4 251540Z CALM TAWAS POINT  
GSLM4 251540Z 200 6 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 251555Z 210 12 16 MANISTIQUE  
PNLM4 251530Z 230 8 9 62.06 PORT INLAND  
NABM4 251540Z 210 11 12 NAUBINWAY  
KSJX 251555Z 210 11 17 ST JAMES  
KPLN 251554Z 240 10 PELLSTON  
KMGN 251555Z 220 4 HARBOR SPRINGS  
KCVX 251555Z 230 11 CHARLEVOIX  
GTLM4 251540Z 240 13 17 GRAND TRAVERSE LIGHT  
KTVC 251553Z 240 9 TRAVERSE CITY  
KFKS 251555Z 200 11 18 FRANKFORT  
BSBM4 251540Z 180 9 12 BIG SABLE POINT  
LDTM4 251530Z 210 7 10 LUDINGTON  
KLDM 251555Z 220 11 17 LUDINGTON AIRPORT  
 
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