886  
SXUS83 KAPX 170338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EDT THU APR 16 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 170250Z 90 9 GRAND MARAIS  
GRMM4 170250Z 90 9 GRAND MARAIS  
PTIM4 170300Z 270 10 11 POINT IROQUOIS  
CYAM 170312Z 270 6 SOO (CANADA)  
KANJ 170255Z CALM SAULT STE MARIE  
SWPM4 170300Z 260 3 S.W. PIER  
LTRM4 170300Z 160 1 LITTLE RAPIDS  
RCKM4 170300Z 340 1 2 ROCK CUT  
WNEM4 170300Z 330 3 4 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 170300Z 340 5 10 33.97 DETOUR VILLAGE  
KDRM 170315Z CALM DRUMMOND ISLAND  
KMCD 170315Z 290 7 MACKINAC ISLAND  
MACM4 170300Z 270 2 4 33.97 MACKINAC CITY  
KSLH 170315Z 130 1 CHEBOYGAN AIRPORT  
CYGM4 170330Z CALM 2 CHEBOYGAN MARINA  
KPZQ 170315Z 300 4 ROGERS CITY  
PRIM4 170250Z 290 10 15 PRESQUE ISLE LIGHT  
KAPN 170254Z CALM ALPENA GUARD BASE  
APNM4 170320Z CALM ALPENA HARBOR LIGHT  
SPTM4 170250Z CALM STURGEON POINT LIGHT  
KOSC 170315Z 210 1 OSCODA  
TAWM4 170240Z 220 2 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 170315Z CALM MANISTIQUE  
PNLM4 170300Z 110 2 PORT INLAND  
NABM4 170240Z 20 1 2 NAUBINWAY  
KSJX 170315Z 150 1 ST JAMES  
KPLN 170254Z CALM PELLSTON  
KMGN 170315Z CALM HARBOR SPRINGS  
KCVX 170315Z 340 2 CHARLEVOIX  
GTLM4 170240Z 230 1 GRAND TRAVERSE LIGHT  
KTVC 170253Z CALM TRAVERSE CITY  
KFKS 170315Z 160 1 FRANKFORT  
BSBM4 170240Z 360 2 3 BIG SABLE POINT  
LDTM4 170300Z CALM 1 LUDINGTON  
 
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