781  
SXUS83 KAPX 151808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 PM EDT TUE SEP 15 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 151750Z 260 16 20 GRAND MARAIS  
GRMM4 151750Z 260 16 20 GRAND MARAIS  
PTIM4 151730Z 200 2 7 POINT IROQUOIS  
CYAM 151733Z 190 7 SOO (CANADA)  
KANJ 151755Z 210 7 SAULT STE MARIE  
SWPM4 151730Z 210 8 11 65.66 S.W. PIER  
LTRM4 151730Z 210 7 10 61.51 LITTLE RAPIDS  
RCKM4 151730Z 170 4 7 63.49 ROCK CUT  
WNEM4 151730Z 190 6 12 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151730Z 190 9 15 57.56 DETOUR VILLAGE  
KDRM 151755Z 210 8 DRUMMOND ISLAND  
KMCD 151755Z 230 18 26 MACKINAC ISLAND  
MACM4 151730Z 220 16 22 63.68 MACKINAC CITY  
KSLH 151756Z 230 12 23 CHEBOYGAN AIRPORT  
KPZQ 151755Z 210 12 22 ROGERS CITY  
PRIM4 151750Z 210 15 25 PRESQUE ISLE LIGHT  
KAPN 151754Z 210 13 18 ALPENA GUARD BASE  
SPTM4 151750Z 200 8 24 STURGEON POINT LIGHT  
KOSC 151755Z 230 14 24 OSCODA  
TAWM4 151740Z 200 9 16 TAWAS POINT  
GSLM4 151740Z 150 11 17 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151755Z 210 10 MANISTIQUE  
PNLM4 151730Z 240 15 18 64.76 PORT INLAND  
NABM4 151740Z 230 10 19 NAUBINWAY  
KSJX 151755Z 240 14 21 ST JAMES  
KMGN 151755Z 240 9 HARBOR SPRINGS  
KCVX 151755Z 220 9 17 CHARLEVOIX  
GTLM4 151740Z 230 19 24 GRAND TRAVERSE LIGHT  
KTVC 151753Z 210 6 16 TRAVERSE CITY  
KFKS 151755Z 200 14 20 FRANKFORT  
BSBM4 151740Z 190 15 22 BIG SABLE POINT  
LDTM4 151730Z 190 17 21 LUDINGTON  
KLDM 151755Z 220 13 22 LUDINGTON AIRPORT  
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