444  
SXUS83 KAPX 171508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 AM EDT WED JUN 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 171450Z 40 6 8 GRAND MARAIS  
GRMM4 171450Z 40 6 8 GRAND MARAIS  
PTIM4 171430Z 40 2 POINT IROQUOIS  
CYAM 171400Z 130 3 SOO (CANADA)  
KANJ 171455Z 180 4 SAULT STE MARIE  
SWPM4 171430Z 120 1 5 54.14 S.W. PIER  
LTRM4 171430Z 190 6 7 48.56 LITTLE RAPIDS  
RCKM4 171430Z CALM 2 54.68 ROCK CUT  
WNEM4 171430Z 140 2 5 49.99 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 171430Z 170 9 10 52.69 DETOUR VILLAGE  
KDRM 171455Z 170 4 DRUMMOND ISLAND  
MACM4 171430Z 80 4 5 57.74 MACKINAC CITY  
KSLH 171455Z 150 7 CHEBOYGAN AIRPORT  
CYGM4 171505Z 140 4 10 CHEBOYGAN MARINA  
KPZQ 171455Z 70 7 ROGERS CITY  
PRIM4 171450Z 90 6 9 PRESQUE ISLE LIGHT  
KAPN 171454Z 150 4 ALPENA GUARD BASE  
APNM4 171450Z 120 7 ALPENA HARBOR LIGHT  
SPTM4 171450Z 160 2 7 STURGEON POINT LIGHT  
KOSC 171455Z 200 4 OSCODA  
TAWM4 171440Z 180 2 5 TAWAS POINT  
GSLM4 171440Z CALM 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 171455Z 170 6 MANISTIQUE  
PNLM4 171430Z 200 4 5 54.49 PORT INLAND  
NABM4 171440Z 140 5 6 NAUBINWAY  
KSJX 171455Z 280 6 ST JAMES  
KMGN 171455Z 270 4 HARBOR SPRINGS  
KCVX 171455Z 80 3 CHARLEVOIX  
GTLM4 171440Z 270 5 6 GRAND TRAVERSE LIGHT  
KTVC 171453Z 220 5 TRAVERSE CITY  
BSBM4 171440Z 180 7 10 BIG SABLE POINT  
LDTM4 171430Z 210 7 9 LUDINGTON  
KLDM 171455Z 210 8 LUDINGTON AIRPORT  
 
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