473  
SXUS83 KAPX 071708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EDT TUE APR 7 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 071650Z 270 17 20 GRAND MARAIS  
GRMM4 071650Z 270 17 20 GRAND MARAIS  
PTIM4 071630Z 270 9 12 POINT IROQUOIS  
CYAM 071600Z 310 7 SOO (CANADA)  
KANJ 071655Z 280 8 SAULT STE MARIE  
SWPM4 071630Z 250 11 14 S.W. PIER  
LTRM4 071630Z 280 6 11 LITTLE RAPIDS  
RCKM4 071630Z 280 8 15 ROCK CUT  
WNEM4 071630Z 290 8 11 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071630Z 220 12 18 33.79 DETOUR VILLAGE  
KDRM 071655Z 220 5 DRUMMOND ISLAND  
KMCD 071655Z 240 10 16 MACKINAC ISLAND  
MACM4 071630Z 240 8 12 32.71 MACKINAC CITY  
KSLH 071655Z 300 7 CHEBOYGAN AIRPORT  
CYGM4 071700Z 340 14 19 CHEBOYGAN MARINA  
KPZQ 071655Z 70 7 ROGERS CITY  
PRIM4 071650Z 290 3 8 PRESQUE ISLE LIGHT  
KAPN 071654Z 280 6 ALPENA GUARD BASE  
APNM4 071650Z 290 11 14 ALPENA HARBOR LIGHT  
TBIM4 071630Z 20 5 6 THUNDER BAY ISLAND  
SPTM4 071650Z 40 5 11 STURGEON POINT LIGHT  
TAWM4 071640Z 130 10 12 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 071655Z 190 8 MANISTIQUE  
PNLM4 071630Z 230 13 15 PORT INLAND  
NABM4 071640Z 220 14 19 NAUBINWAY  
KSJX 071655Z 270 10 15 ST JAMES  
KPLN 071554Z 280 3 PELLSTON  
KMGN 071655Z 230 7 HARBOR SPRINGS  
KCVX 071655Z 280 8 CHARLEVOIX  
GTLM4 071640Z 270 4 9 GRAND TRAVERSE LIGHT  
KTVC 071653Z 340 6 TRAVERSE CITY  
KFKS 071655Z 280 10 FRANKFORT  
BSBM4 071640Z 300 6 8 BIG SABLE POINT  
LDTM4 071630Z 280 6 10 LUDINGTON  
KLDM 071655Z 260 7 LUDINGTON AIRPORT  
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