118  
SXUS83 KAPX 140938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 AM EDT MON SEP 14 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 140850Z 330 10 13 GRAND MARAIS  
GRMM4 140850Z 330 10 13 GRAND MARAIS  
PTIM4 140900Z 350 10 12 POINT IROQUOIS  
CYAM 140900Z 60 2 SOO (CANADA)  
KANJ 140855Z CALM SAULT STE MARIE  
SWPM4 140900Z 330 3 4 66.19 S.W. PIER  
LTRM4 140900Z 230 2 3 61.87 LITTLE RAPIDS  
RCKM4 140900Z 320 2 3 64.57 ROCK CUT  
WNEM4 140900Z CALM 1 63.14 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 140900Z 320 6 9 61.16 DETOUR VILLAGE  
KDRM 140915Z CALM DRUMMOND ISLAND  
KMCD 140915Z 320 9 MACKINAC ISLAND  
MACM4 140900Z 330 11 13 66.56 MACKINAC CITY  
KSLH 140915Z 280 6 CHEBOYGAN AIRPORT  
KPZQ 140915Z 270 4 ROGERS CITY  
PRIM4 140850Z 300 11 19 PRESQUE ISLE LIGHT  
KAPN 140854Z 270 4 ALPENA GUARD BASE  
APNM4 140900Z 300 6 7 ALPENA HARBOR LIGHT  
TBIM4 140900Z 290 6 9 THUNDER BAY ISLAND  
SPTM4 140850Z 280 1 7 STURGEON POINT LIGHT  
KOSC 140915Z 270 4 OSCODA  
TAWM4 140840Z 300 5 9 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 140915Z 310 3 MANISTIQUE  
PNLM4 140900Z 340 5 6 65.29 PORT INLAND  
NABM4 140740Z 310 6 9 NAUBINWAY  
KSJX 140915Z 140 2 ST JAMES  
KMGN 140915Z 30 4 HARBOR SPRINGS  
KCVX 140915Z 360 10 CHARLEVOIX  
GTLM4 140840Z 10 10 14 GRAND TRAVERSE LIGHT  
KTVC 140853Z CALM TRAVERSE CITY  
KFKS 140915Z CALM FRANKFORT  
BSBM4 140840Z 100 5 7 BIG SABLE POINT  
LDTM4 140900Z 80 3 5 LUDINGTON  
KLDM 140915Z 50 1 LUDINGTON AIRPORT  
 
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