886  
SXUS83 KAPX 041938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 PM EDT FRI SEP 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 041850Z 60 12 13 GRAND MARAIS  
GRMM4 041850Z 60 12 13 GRAND MARAIS  
PTIM4 041900Z 130 2 6 POINT IROQUOIS  
CYAM 041900Z 120 4 SOO (CANADA)  
KANJ 041855Z 150 4 SAULT STE MARIE  
SWPM4 041900Z 160 3 5 67.81 S.W. PIER  
LTRM4 041900Z 150 5 7 62.59 LITTLE RAPIDS  
RCKM4 041900Z 130 5 7 68.18 ROCK CUT  
WNEM4 041900Z 160 6 8 64.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 041900Z 150 8 10 63.14 DETOUR VILLAGE  
KDRM 041915Z CALM DRUMMOND ISLAND  
KMCD 041915Z 90 11 MACKINAC ISLAND  
MACM4 041900Z 80 7 9 68.54 MACKINAC CITY  
KSLH 041915Z 60 10 CHEBOYGAN AIRPORT  
CYGM4 041930Z 60 14 19 CHEBOYGAN MARINA  
KPZQ 041915Z 80 5 ROGERS CITY  
PRIM4 041850Z 90 5 10 PRESQUE ISLE LIGHT  
KAPN 041854Z 100 6 ALPENA GUARD BASE  
SPTM4 041850Z 100 4 9 STURGEON POINT LIGHT  
KOSC 041915Z 90 5 OSCODA  
TAWM4 041840Z 70 7 13 TAWAS POINT  
GSLM4 041840Z 50 13 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 041915Z 110 7 MANISTIQUE  
PNLM4 041900Z 100 11 12 65.66 PORT INLAND  
NABM4 041840Z 130 7 8 NAUBINWAY  
KSJX 041915Z 80 10 15 ST JAMES  
KPLN 041854Z 90 6 PELLSTON  
KMGN 041915Z 90 6 HARBOR SPRINGS  
KCVX 041915Z 80 9 CHARLEVOIX  
GTLM4 041840Z 50 7 8 GRAND TRAVERSE LIGHT  
KTVC 041853Z 30 4 TRAVERSE CITY  
KFKS 041915Z 270 6 FRANKFORT  
BSBM4 041840Z 190 7 9 BIG SABLE POINT  
LDTM4 041900Z CALM 3 LUDINGTON  
KLDM 041915Z 190 6 LUDINGTON AIRPORT  
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