670  
SXUS83 KAPX 071308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 AM 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 071250Z 320 13 17 GRAND MARAIS  
GRMM4 071250Z 320 13 17 GRAND MARAIS  
PTIM4 071230Z 210 2 6 POINT IROQUOIS  
CYAM 071200Z CALM SOO (CANADA)  
KANJ 071255Z CALM SAULT STE MARIE  
SWPM4 071230Z 260 3 4 S.W. PIER  
LTRM4 071230Z CALM LITTLE RAPIDS  
RCKM4 071230Z 190 2 4 ROCK CUT  
WNEM4 071230Z 170 2 3 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071230Z 300 1 3 33.79 DETOUR VILLAGE  
KDRM 071255Z CALM DRUMMOND ISLAND  
KMCD 071256Z 200 7 MACKINAC ISLAND  
MACM4 071230Z 180 6 7 32.71 MACKINAC CITY  
KSLH 071255Z 190 4 CHEBOYGAN AIRPORT  
CYGM4 071300Z 190 10 12 CHEBOYGAN MARINA  
KPZQ 071255Z 350 7 ROGERS CITY  
PRIM4 071250Z 340 8 19 PRESQUE ISLE LIGHT  
KAPN 071254Z 340 8 ALPENA GUARD BASE  
APNM4 071250Z 340 5 7 ALPENA HARBOR LIGHT  
TBIM4 071230Z 360 8 13 THUNDER BAY ISLAND  
SPTM4 071250Z 350 14 22 STURGEON POINT LIGHT  
KOSC 071255Z 10 9 OSCODA  
TAWM4 071240Z 350 8 15 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 071255Z 260 3 MANISTIQUE  
PNLM4 071230Z 250 6 8 PORT INLAND  
NABM4 071240Z 220 4 7 NAUBINWAY  
KSJX 071255Z 180 3 ST JAMES  
KPLN 071254Z 180 6 PELLSTON  
KMGN 071255Z CALM HARBOR SPRINGS  
KCVX 071255Z 150 5 CHARLEVOIX  
GTLM4 071240Z 130 2 6 GRAND TRAVERSE LIGHT  
KTVC 071253Z 60 4 TRAVERSE CITY  
KFKS 071255Z 340 3 FRANKFORT  
BSBM4 071240Z 60 5 10 BIG SABLE POINT  
LDTM4 071230Z 80 5 7 LUDINGTON  
KLDM 071255Z 70 7 LUDINGTON AIRPORT  
 
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