475  
SXUS83 KAPX 071238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 AM EDT TUE APR 7 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 071150Z 310 9 12 GRAND MARAIS  
GRMM4 071150Z 310 9 12 GRAND MARAIS  
PTIM4 071200Z 200 3 5 POINT IROQUOIS  
CYAM 071200Z CALM SOO (CANADA)  
KANJ 071155Z 220 3 SAULT STE MARIE  
SWPM4 071200Z 260 3 4 S.W. PIER  
LTRM4 071200Z 230 3 4 LITTLE RAPIDS  
RCKM4 071200Z 240 1 3 ROCK CUT  
WNEM4 071200Z 150 1 2 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071200Z 300 2 5 33.79 DETOUR VILLAGE  
KDRM 071215Z CALM DRUMMOND ISLAND  
KMCD 071215Z 180 3 MACKINAC ISLAND  
MACM4 071200Z 190 4 5 32.71 MACKINAC CITY  
KSLH 071215Z 230 5 CHEBOYGAN AIRPORT  
CYGM4 071230Z 220 10 CHEBOYGAN MARINA  
KPZQ 071215Z 350 7 ROGERS CITY  
PRIM4 071150Z 350 9 20 PRESQUE ISLE LIGHT  
KAPN 071209Z 350 9 ALPENA GUARD BASE  
APNM4 071220Z 320 6 8 ALPENA HARBOR LIGHT  
TBIM4 071200Z 360 8 13 THUNDER BAY ISLAND  
SPTM4 071150Z 300 4 19 STURGEON POINT LIGHT  
KOSC 071215Z 320 11 OSCODA  
TAWM4 071140Z 340 10 17 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 071215Z 260 4 MANISTIQUE  
PNLM4 071200Z 270 1 4 PORT INLAND  
NABM4 071140Z 190 4 6 NAUBINWAY  
KSJX 071215Z CALM ST JAMES  
KPLN 071154Z CALM PELLSTON  
KMGN 071215Z CALM HARBOR SPRINGS  
KCVX 071215Z 170 4 CHARLEVOIX  
GTLM4 071140Z 40 7 9 GRAND TRAVERSE LIGHT  
KTVC 071153Z 350 8 16 TRAVERSE CITY  
KFKS 071215Z 340 5 FRANKFORT  
BSBM4 071140Z 30 11 14 BIG SABLE POINT  
LDTM4 071200Z 80 3 5 LUDINGTON  
KLDM 071215Z 50 4 LUDINGTON AIRPORT  
 
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