918  
SXUS83 KAPX 172238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 PM 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 172150Z 150 13 25 GRAND MARAIS  
GRMM4 172150Z 150 13 25 GRAND MARAIS  
PTIM4 172200Z 120 11 14 POINT IROQUOIS  
CYAM 172200Z 100 11 20 SOO (CANADA)  
KANJ 172155Z 110 16 26 SAULT STE MARIE  
SWPM4 172200Z 120 16 21 S.W. PIER  
LTRM4 172200Z 120 15 20 LITTLE RAPIDS  
RCKM4 172200Z 130 13 17 ROCK CUT  
WNEM4 172200Z 150 10 15 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 172200Z 140 23 31 33.79 DETOUR VILLAGE  
KDRM 172215Z 130 15 21 DRUMMOND ISLAND  
KMCD 172215Z 100 15 22 MACKINAC ISLAND  
MACM4 172200Z 120 16 19 35.24 MACKINAC CITY  
KSLH 172215Z 160 12 CHEBOYGAN AIRPORT  
CYGM4 172230Z 150 10 33 CHEBOYGAN MARINA  
KPZQ 172215Z 150 14 18 ROGERS CITY  
PRIM4 172150Z 120 16 22 PRESQUE ISLE LIGHT  
KAPN 172154Z 120 14 21 ALPENA GUARD BASE  
APNM4 172220Z 130 18 20 ALPENA HARBOR LIGHT  
SPTM4 172150Z 180 7 12 STURGEON POINT LIGHT  
KOSC 172215Z 120 8 OSCODA  
TAWM4 172140Z 70 8 11 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 172215Z 110 7 MANISTIQUE  
PNLM4 172200Z 110 20 24 PORT INLAND  
NABM4 172140Z 120 14 16 NAUBINWAY  
KSJX 172215Z 100 9 ST JAMES  
KPLN 172154Z 160 12 20 PELLSTON  
KMGN 172215Z 180 7 HARBOR SPRINGS  
KCVX 172215Z 160 10 16 CHARLEVOIX  
GTLM4 172140Z 160 7 13 GRAND TRAVERSE LIGHT  
KTVC 172153Z 140 12 20 TRAVERSE CITY  
KFKS 172215Z 160 17 25 FRANKFORT  
BSBM4 172140Z 160 17 27 BIG SABLE POINT  
LDTM4 172200Z 170 13 23 LUDINGTON  
KLDM 172215Z 170 15 23 LUDINGTON AIRPORT  
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