548  
SXUS83 KAPX 170138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 PM EDT TUE JUN 16 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 170050Z 260 7 10 GRAND MARAIS  
GRMM4 170050Z 260 7 10 GRAND MARAIS  
PTIM4 170100Z 270 5 12 POINT IROQUOIS  
CYAM 170100Z 280 9 SOO (CANADA)  
KANJ 170055Z 180 6 SAULT STE MARIE  
SWPM4 170100Z 170 1 3 53.78 S.W. PIER  
LTRM4 170100Z 180 6 8 48.19 LITTLE RAPIDS  
RCKM4 170100Z 170 3 5 54.86 ROCK CUT  
WNEM4 170100Z 160 3 4 49.81 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 170100Z 180 7 9 52.87 DETOUR VILLAGE  
KDRM 170115Z 150 5 DRUMMOND ISLAND  
KMCD 170116Z 160 5 MACKINAC ISLAND  
MACM4 170100Z CALM 3 57.91 MACKINAC CITY  
KSLH 170115Z 140 4 CHEBOYGAN AIRPORT  
CYGM4 170130Z 150 6 10 CHEBOYGAN MARINA  
KPZQ 170115Z 180 12 18 ROGERS CITY  
PRIM4 170050Z 190 11 19 PRESQUE ISLE LIGHT  
KAPN 170054Z 180 12 ALPENA GUARD BASE  
APNM4 170120Z 210 14 16 ALPENA HARBOR LIGHT  
SPTM4 170050Z 190 7 19 STURGEON POINT LIGHT  
KOSC 170115Z 210 6 OSCODA  
TAWM4 170040Z 130 3 10 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 170115Z 330 4 MANISTIQUE  
PNLM4 170100Z 270 3 4 55.57 PORT INLAND  
NABM4 170040Z 220 4 7 NAUBINWAY  
KSJX 170115Z 60 1 ST JAMES  
KPLN 170054Z CALM PELLSTON  
KMGN 170115Z CALM HARBOR SPRINGS  
KCVX 170115Z 200 5 CHARLEVOIX  
GTLM4 170040Z 240 10 15 GRAND TRAVERSE LIGHT  
BSBM4 170040Z 230 3 4 BIG SABLE POINT  
LDTM4 170100Z 280 3 4 LUDINGTON  
KLDM 170115Z 330 2 LUDINGTON AIRPORT  
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