880  
SXUS83 KAPX 080538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 AM EDT WED APR 8 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 080450Z 190 16 20 GRAND MARAIS  
GRMM4 080450Z 190 16 20 GRAND MARAIS  
PTIM4 080500Z 110 5 6 POINT IROQUOIS  
CYAM 080500Z 110 3 SOO (CANADA)  
KANJ 080455Z 140 4 SAULT STE MARIE  
SWPM4 080500Z 100 3 4 S.W. PIER  
LTRM4 080500Z 150 3 LITTLE RAPIDS  
RCKM4 080500Z 140 2 3 ROCK CUT  
WNEM4 080500Z 140 4 5 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 080500Z 180 14 16 33.79 DETOUR VILLAGE  
KDRM 080515Z 170 3 DRUMMOND ISLAND  
KMCD 080516Z 160 9 MACKINAC ISLAND  
MACM4 080500Z 180 6 7 33.26 MACKINAC CITY  
KSLH 080515Z 170 3 CHEBOYGAN AIRPORT  
CYGM4 080530Z 150 6 7 CHEBOYGAN MARINA  
KPZQ 080515Z 170 8 ROGERS CITY  
PRIM4 080450Z 160 4 11 PRESQUE ISLE LIGHT  
KAPN 080454Z 150 3 ALPENA GUARD BASE  
APNM4 080520Z 190 8 9 ALPENA HARBOR LIGHT  
TBIM4 080500Z 190 16 18 THUNDER BAY ISLAND  
SPTM4 080450Z 190 7 17 STURGEON POINT LIGHT  
KOSC 080515Z 190 8 OSCODA  
TAWM4 080440Z 180 10 19 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 080515Z 170 9 MANISTIQUE  
PNLM4 080500Z 190 13 16 PORT INLAND  
NABM4 080440Z 190 13 16 NAUBINWAY  
KSJX 080515Z 140 6 ST JAMES  
KPLN 080454Z CALM PELLSTON  
KMGN 080515Z CALM HARBOR SPRINGS  
KCVX 080515Z 140 4 CHARLEVOIX  
GTLM4 080440Z 170 3 4 GRAND TRAVERSE LIGHT  
KTVC 080453Z CALM TRAVERSE CITY  
KFKS 080515Z CALM FRANKFORT  
BSBM4 080440Z 110 8 11 BIG SABLE POINT  
LDTM4 080500Z 100 4 6 LUDINGTON  
KLDM 080515Z 120 7 LUDINGTON AIRPORT  
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