785  
SXUS83 KAPX 071938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 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 071850Z 290 16 18 GRAND MARAIS  
GRMM4 071850Z 290 16 18 GRAND MARAIS  
PTIM4 071900Z 300 7 9 POINT IROQUOIS  
CYAM 071900Z 310 9 SOO (CANADA)  
KANJ 071855Z 270 9 19 SAULT STE MARIE  
SWPM4 071900Z 270 13 17 S.W. PIER  
LTRM4 071900Z 280 8 15 LITTLE RAPIDS  
RCKM4 071900Z 250 6 12 ROCK CUT  
WNEM4 071900Z 300 8 12 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071900Z 250 12 20 33.79 DETOUR VILLAGE  
KDRM 071915Z 220 10 18 DRUMMOND ISLAND  
KMCD 071915Z 240 13 19 MACKINAC ISLAND  
MACM4 071900Z 270 11 18 32.89 MACKINAC CITY  
KSLH 071915Z 240 8 CHEBOYGAN AIRPORT  
CYGM4 071930Z 250 16 21 CHEBOYGAN MARINA  
PRIM4 071850Z 330 6 11 PRESQUE ISLE LIGHT  
KAPN 071854Z 300 5 ALPENA GUARD BASE  
APNM4 071920Z 120 12 13 ALPENA HARBOR LIGHT  
TBIM4 071900Z 130 3 6 THUNDER BAY ISLAND  
SPTM4 071850Z 120 4 9 STURGEON POINT LIGHT  
KOSC 071915Z 140 11 OSCODA  
TAWM4 071840Z 150 7 13 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 071915Z 180 12 16 MANISTIQUE  
PNLM4 071900Z 220 16 19 PORT INLAND  
NABM4 071840Z 210 18 20 NAUBINWAY  
KSJX 071915Z 210 9 ST JAMES  
KPLN 071854Z 230 8 16 PELLSTON  
KMGN 071915Z 240 8 HARBOR SPRINGS  
KCVX 071915Z 300 11 16 CHARLEVOIX  
GTLM4 071840Z 270 10 13 GRAND TRAVERSE LIGHT  
KFKS 071915Z 270 9 FRANKFORT  
BSBM4 071840Z 290 7 8 BIG SABLE POINT  
LDTM4 071900Z 280 5 8 LUDINGTON  
KLDM 071915Z 270 7 LUDINGTON AIRPORT  
 
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