672  
SXUS83 KAPX 151438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 AM 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 151350Z 220 15 23 GRAND MARAIS  
GRMM4 151350Z 220 15 23 GRAND MARAIS  
PTIM4 151400Z 120 7 12 POINT IROQUOIS  
CYAM 151400Z 140 8 SOO (CANADA)  
KANJ 151355Z 160 9 16 SAULT STE MARIE  
SWPM4 151400Z 140 5 8 65.66 S.W. PIER  
LTRM4 151400Z 150 9 14 61.51 LITTLE RAPIDS  
RCKM4 151400Z 140 12 15 63.68 ROCK CUT  
WNEM4 151400Z 160 10 17 62.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151400Z 190 12 19 57.74 DETOUR VILLAGE  
KDRM 151415Z 170 6 DRUMMOND ISLAND  
KMCD 151415Z 190 10 16 MACKINAC ISLAND  
MACM4 151400Z 200 12 16 64.94 MACKINAC CITY  
KSLH 151416Z 170 6 CHEBOYGAN AIRPORT  
KPZQ 151415Z 190 14 21 ROGERS CITY  
PRIM4 151350Z 190 15 26 PRESQUE ISLE LIGHT  
KAPN 151416Z 190 11 19 ALPENA GUARD BASE  
APNM4 151410Z 200 20 25 ALPENA HARBOR LIGHT  
TBIM4 151400Z 200 30 34 THUNDER BAY ISLAND  
SPTM4 151350Z 190 13 24 STURGEON POINT LIGHT  
KOSC 151415Z 200 13 18 OSCODA  
TAWM4 151340Z 180 9 17 TAWAS POINT  
GSLM4 151340Z 150 22 32 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151415Z 210 14 19 MANISTIQUE  
PNLM4 151400Z 230 24 33 64.94 PORT INLAND  
NABM4 151340Z 200 20 25 NAUBINWAY  
KSJX 151415Z 200 11 21 ST JAMES  
KMGN 151415Z 210 7 HARBOR SPRINGS  
KCVX 151415Z 200 12 22 CHARLEVOIX  
GTLM4 151340Z 190 9 17 GRAND TRAVERSE LIGHT  
KTVC 151353Z 210 13 25 TRAVERSE CITY  
KFKS 151415Z 180 10 19 FRANKFORT  
BSBM4 151340Z 190 18 25 BIG SABLE POINT  
LDTM4 151400Z 200 14 19 LUDINGTON  
KLDM 151415Z 200 14 19 LUDINGTON AIRPORT  
 
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