302  
SXUS83 KAPX 171338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EDT FRI APR 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 171250Z 90 2 6 GRAND MARAIS  
GRMM4 171250Z 90 2 6 GRAND MARAIS  
PTIM4 171300Z 120 6 7 POINT IROQUOIS  
CYAM 171300Z 80 7 SOO (CANADA)  
KANJ 171255Z 80 5 SAULT STE MARIE  
SWPM4 171300Z 90 5 6 S.W. PIER  
LTRM4 171300Z 100 2 3 LITTLE RAPIDS  
RCKM4 171300Z 330 1 2 ROCK CUT  
WNEM4 171300Z 320 2 3 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 171300Z 20 4 5 33.97 DETOUR VILLAGE  
KDRM 171315Z CALM DRUMMOND ISLAND  
KMCD 171315Z 150 7 MACKINAC ISLAND  
MACM4 171300Z 110 5 7 33.79 MACKINAC CITY  
KSLH 171315Z 160 6 CHEBOYGAN AIRPORT  
CYGM4 171330Z 130 4 8 CHEBOYGAN MARINA  
KPZQ 171315Z 140 4 ROGERS CITY  
PRIM4 171250Z 140 2 4 PRESQUE ISLE LIGHT  
KAPN 171254Z 140 4 ALPENA GUARD BASE  
APNM4 171320Z 140 4 ALPENA HARBOR LIGHT  
SPTM4 171250Z CALM STURGEON POINT LIGHT  
KOSC 171315Z 170 2 OSCODA  
TAWM4 171240Z 170 3 4 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 171315Z 150 5 MANISTIQUE  
PNLM4 171300Z 110 7 9 PORT INLAND  
NABM4 171240Z 100 5 8 NAUBINWAY  
KSJX 171315Z 150 4 ST JAMES  
KPLN 171254Z 160 5 PELLSTON  
KMGN 171315Z 80 6 HARBOR SPRINGS  
KCVX 171315Z 100 4 CHARLEVOIX  
GTLM4 171240Z 160 5 11 GRAND TRAVERSE LIGHT  
KTVC 171253Z 160 4 TRAVERSE CITY  
KFKS 171315Z 320 5 FRANKFORT  
BSBM4 171240Z 170 2 4 BIG SABLE POINT  
LDTM4 171300Z 110 3 6 LUDINGTON  
KLDM 171315Z 120 5 LUDINGTON AIRPORT  
 
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