931  
SXUS83 KAPX 151408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1008 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 151330Z 120 5 10 POINT IROQUOIS  
CYAM 151300Z 140 7 SOO (CANADA)  
KANJ 151355Z 160 9 16 SAULT STE MARIE  
SWPM4 151330Z 140 6 9 65.66 S.W. PIER  
LTRM4 151330Z 160 9 14 61.51 LITTLE RAPIDS  
RCKM4 151330Z 150 10 14 63.68 ROCK CUT  
WNEM4 151330Z 150 10 17 62.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151330Z 180 15 18 57.91 DETOUR VILLAGE  
KDRM 151355Z 170 9 DRUMMOND ISLAND  
KMCD 151355Z 190 9 20 MACKINAC ISLAND  
MACM4 151330Z 200 12 17 64.94 MACKINAC CITY  
KSLH 151355Z 170 7 CHEBOYGAN AIRPORT  
KPZQ 151355Z 190 12 22 ROGERS CITY  
PRIM4 151350Z 190 15 26 PRESQUE ISLE LIGHT  
KAPN 151354Z 190 12 19 ALPENA GUARD BASE  
APNM4 151340Z 200 18 21 ALPENA HARBOR LIGHT  
TBIM4 151330Z 190 29 34 THUNDER BAY ISLAND  
SPTM4 151350Z 190 13 24 STURGEON POINT LIGHT  
KOSC 151355Z 200 10 OSCODA  
TAWM4 151340Z 180 9 17 TAWAS POINT  
GSLM4 151340Z 150 22 32 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151355Z 220 12 20 MANISTIQUE  
PNLM4 151330Z 230 21 26 64.94 PORT INLAND  
NABM4 151340Z 200 20 25 NAUBINWAY  
KSJX 151355Z 200 14 21 ST JAMES  
KMGN 151355Z 200 9 HARBOR SPRINGS  
KCVX 151355Z 200 13 20 CHARLEVOIX  
GTLM4 151340Z 190 9 17 GRAND TRAVERSE LIGHT  
KTVC 151353Z 210 13 25 TRAVERSE CITY  
KFKS 151355Z 180 11 19 FRANKFORT  
BSBM4 151340Z 190 18 25 BIG SABLE POINT  
LDTM4 151330Z 190 11 16 LUDINGTON  
KLDM 151355Z 200 15 20 LUDINGTON AIRPORT  
 
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