063  
SXUS83 KAPX 181308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 AM WED MAR 18 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
PTIM4 181230Z 120 10 13 POINT IROQUOIS  
CYAM 181222Z 80 10 SOO (CANADA)  
KANJ 181255Z 110 5 SAULT STE MARIE  
SWPM4 181230Z 100 7 11 S.W. PIER  
LTRM4 181224Z 100 5 6 LITTLE RAPIDS  
RCKM4 181230Z 120 6 9 ROCK CUT  
WNEM4 181230Z 110 5 6 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 181230Z 180 21 23 34.16 DETOUR VILLAGE  
KDRM 181255Z 180 6 DRUMMOND ISLAND  
KMCD 181255Z 160 12 17 MACKINAC ISLAND  
MACM4 181230Z 170 12 15 32.18 MACKINAC CITY  
KSLH 181255Z 150 7 CHEBOYGAN AIRPORT  
CYGM4 181300Z 130 16 20 CHEBOYGAN MARINA  
KPZQ 181255Z 180 8 ROGERS CITY  
PRIM4 181250Z 180 3 7 PRESQUE ISLE LIGHT  
KAPN 181254Z 140 5 ALPENA GUARD BASE  
APNM4 181250Z 200 1 ALPENA HARBOR LIGHT  
TBIM4 181230Z 200 1 THUNDER BAY ISLAND  
TAWM4 181240Z 170 15 21 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 181255Z 210 10 15 MANISTIQUE  
PNLM4 181230Z 230 14 17 PORT INLAND  
NABM4 181240Z 170 19 25 NAUBINWAY  
KSJX 181255Z 170 9 14 ST JAMES  
KPLN 181254Z 150 8 PELLSTON  
KMGN 181255Z 110 3 HARBOR SPRINGS  
KCVX 181255Z 140 7 CHARLEVOIX  
GTLM4 181240Z 180 6 14 GRAND TRAVERSE LIGHT  
BSBM4 181240Z 140 9 13 BIG SABLE POINT  
LDTM4 181230Z 140 6 12 LUDINGTON  
KLDM 181255Z 150 9 LUDINGTON AIRPORT  
 
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