761  
SXUS83 KAPX 180108  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 PM EDT THU SEP 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 180050Z 310 7 10 GRAND MARAIS  
GRMM4 180050Z 310 7 10 GRAND MARAIS  
PTIM4 180030Z 300 11 15 POINT IROQUOIS  
CYAM 180000Z 310 9 SOO (CANADA)  
KANJ 180055Z 290 6 SAULT STE MARIE  
SWPM4 180030Z 280 6 9 64.94 S.W. PIER  
LTRM4 180030Z 270 5 10 61.69 LITTLE RAPIDS  
RCKM4 180030Z 290 5 6 64.04 ROCK CUT  
WNEM4 180030Z 290 6 8 62.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 180030Z 310 4 7 57.56 DETOUR VILLAGE  
KDRM 180055Z 290 3 DRUMMOND ISLAND  
KMCD 180055Z 340 5 MACKINAC ISLAND  
MACM4 180030Z 320 4 7 64.39 MACKINAC CITY  
CYGM4 180105Z 300 10 11 CHEBOYGAN MARINA  
KPZQ 180055Z 250 3 ROGERS CITY  
PRIM4 180050Z 250 3 4 PRESQUE ISLE LIGHT  
KAPN 180054Z CALM ALPENA GUARD BASE  
SPTM4 180050Z CALM STURGEON POINT LIGHT  
KOSC 180055Z 330 2 OSCODA  
TAWM4 180040Z 50 2 3 TAWAS POINT  
GSLM4 180040Z 50 6 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 180055Z 350 6 MANISTIQUE  
PNLM4 180030Z 350 5 6 66.37 PORT INLAND  
NABM4 180040Z 350 5 7 NAUBINWAY  
KSJX 180055Z 220 2 ST JAMES  
KMGN 180055Z 350 7 HARBOR SPRINGS  
KCVX 180055Z 330 3 CHARLEVOIX  
GTLM4 180040Z 330 5 7 GRAND TRAVERSE LIGHT  
KTVC 180053Z CALM TRAVERSE CITY  
KFKS 180055Z 190 1 FRANKFORT  
BSBM4 180040Z 10 7 10 BIG SABLE POINT  
LDTM4 180030Z 20 3 5 LUDINGTON  
KLDM 180055Z 10 4 LUDINGTON AIRPORT  
 
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