055  
SXUS83 KAPX 170538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 AM EST SAT JAN 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 170450Z 140 2 4 GRAND MARAIS  
GRMM4 170450Z 140 2 4 GRAND MARAIS  
PTIM4 170500Z 100 12 14 POINT IROQUOIS  
CYAM 170500Z 80 7 SOO (CANADA)  
KANJ 170455Z 90 5 SAULT STE MARIE  
SWPM4 170500Z 90 8 10 S.W. PIER  
LTRM4 170500Z 90 5 7 40.46 LITTLE RAPIDS  
RCKM4 170500Z 70 7 11 ROCK CUT  
WNEM4 170500Z 90 5 12 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 170500Z 80 6 7 35.59 DETOUR VILLAGE  
KDRM 170515Z 70 3 DRUMMOND ISLAND  
KMCD 170515Z 170 3 MACKINAC ISLAND  
MACM4 170500Z 190 7 9 32.18 MACKINAC CITY  
KSLH 170515Z 180 3 CHEBOYGAN AIRPORT  
CYGM4 170525Z 170 8 11 CHEBOYGAN MARINA  
KPZQ 170515Z 180 7 ROGERS CITY  
PRIM4 170450Z 180 7 15 PRESQUE ISLE LIGHT  
KAPN 170528Z 180 7 ALPENA GUARD BASE  
APNM4 170520Z 200 13 14 ALPENA HARBOR LIGHT  
TBIM4 170500Z 200 19 21 THUNDER BAY ISLAND  
SPTM4 170450Z 200 5 11 STURGEON POINT LIGHT  
KOSC 170515Z 220 5 OSCODA  
TAWM4 170340Z 180 13 22 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 170515Z 270 3 MANISTIQUE  
PNLM4 170500Z 300 4 5 PORT INLAND  
NABM4 170440Z 70 6 7 NAUBINWAY  
KSJX 170515Z 270 3 ST JAMES  
KPLN 170528Z CALM PELLSTON  
KMGN 170515Z CALM HARBOR SPRINGS  
KCVX 170515Z 270 10 CHARLEVOIX  
GTLM4 170440Z 270 14 17 GRAND TRAVERSE LIGHT  
KTVC 170500Z 220 5 TRAVERSE CITY  
KFKS 170515Z 310 6 FRANKFORT  
BSBM4 170440Z 290 12 15 BIG SABLE POINT  
LDTM4 170500Z 280 5 11 LUDINGTON  
KLDM 170515Z 300 7 LUDINGTON AIRPORT  
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