187  
SXUS83 KAPX 150138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 PM 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 150050Z 120 7 GRAND MARAIS  
GRMM4 150050Z 120 7 GRAND MARAIS  
PTIM4 150100Z 130 3 7 POINT IROQUOIS  
CYAM 150100Z 140 7 15 SOO (CANADA)  
KANJ 150055Z 170 5 SAULT STE MARIE  
SWPM4 150100Z 160 5 9 66.01 S.W. PIER  
LTRM4 150100Z 180 9 11 61.87 LITTLE RAPIDS  
RCKM4 150100Z 150 8 13 64.39 ROCK CUT  
WNEM4 150100Z 160 7 12 62.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 150100Z 160 14 17 61.16 DETOUR VILLAGE  
KDRM 150115Z 150 5 DRUMMOND ISLAND  
KMCD 150116Z 140 7 15 MACKINAC ISLAND  
MACM4 150100Z 140 12 18 66.74 MACKINAC CITY  
KSLH 150115Z 140 7 CHEBOYGAN AIRPORT  
KPZQ 150115Z 150 10 ROGERS CITY  
PRIM4 150050Z 140 8 12 PRESQUE ISLE LIGHT  
KAPN 150054Z 140 7 ALPENA GUARD BASE  
APNM4 150120Z 170 13 14 ALPENA HARBOR LIGHT  
TBIM4 150100Z 160 14 15 THUNDER BAY ISLAND  
SPTM4 150050Z 140 10 13 STURGEON POINT LIGHT  
KOSC 150115Z 140 5 OSCODA  
TAWM4 150040Z 130 6 14 TAWAS POINT  
GSLM4 150040Z 100 12 15 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 150115Z 160 10 16 MANISTIQUE  
PNLM4 150100Z 150 14 16 65.84 PORT INLAND  
KSJX 150115Z 130 6 ST JAMES  
KMGN 150115Z 100 4 HARBOR SPRINGS  
KCVX 150115Z 150 6 CHARLEVOIX  
GTLM4 150040Z 170 5 12 GRAND TRAVERSE LIGHT  
KFKS 150115Z 110 2 FRANKFORT  
BSBM4 150040Z 160 8 12 BIG SABLE POINT  
LDTM4 150100Z 140 2 6 LUDINGTON  
KLDM 150115Z 130 5 LUDINGTON AIRPORT  
 
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