643  
SXUS83 KAPX 071508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 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 071450Z 280 12 16 GRAND MARAIS  
GRMM4 071450Z 280 12 16 GRAND MARAIS  
PTIM4 071400Z 360 3 5 POINT IROQUOIS  
CYAM 071400Z 210 4 SOO (CANADA)  
KANJ 071455Z 190 7 SAULT STE MARIE  
SWPM4 071400Z 280 2 3 S.W. PIER  
LTRM4 071400Z 230 5 7 LITTLE RAPIDS  
RCKM4 071400Z 190 3 8 ROCK CUT  
WNEM4 071400Z 250 8 11 WEST NEBISH ISLAND  
 
LAKE HURON  
 
KDRM 071455Z 290 3 DRUMMOND ISLAND  
KMCD 071455Z 230 8 MACKINAC ISLAND  
KSLH 071455Z 290 7 CHEBOYGAN AIRPORT  
CYGM4 071500Z 90 2 8 CHEBOYGAN MARINA  
KPZQ 071455Z 10 5 ROGERS CITY  
PRIM4 071450Z 330 3 11 PRESQUE ISLE LIGHT  
KAPN 071454Z 340 7 ALPENA GUARD BASE  
APNM4 071450Z 350 4 6 ALPENA HARBOR LIGHT  
TBIM4 071430Z 360 7 10 THUNDER BAY ISLAND  
SPTM4 071450Z 340 8 16 STURGEON POINT LIGHT  
KOSC 071455Z 30 6 OSCODA  
TAWM4 071440Z 350 6 12 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 071455Z 270 9 MANISTIQUE  
PNLM4 071400Z 250 10 14 PORT INLAND  
NABM4 071440Z 230 9 13 NAUBINWAY  
KSJX 071455Z 220 9 ST JAMES  
KPLN 071454Z 270 3 PELLSTON  
KMGN 071455Z 240 5 HARBOR SPRINGS  
KCVX 071455Z 270 5 CHARLEVOIX  
GTLM4 071440Z 240 4 7 GRAND TRAVERSE LIGHT  
BSBM4 071440Z 30 6 12 BIG SABLE POINT  
LDTM4 071400Z 90 4 6 LUDINGTON  
KLDM 071455Z 10 5 LUDINGTON AIRPORT  
 
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