492  
SXUS83 KAPX 301538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 AM EDT TUE JUN 30 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 301450Z 250 9 15 GRAND MARAIS  
GRMM4 301450Z 250 9 15 GRAND MARAIS  
PTIM4 301500Z 120 5 8 POINT IROQUOIS  
CYAM 301500Z 120 3 SOO (CANADA)  
KANJ 301531Z 170 3 SAULT STE MARIE  
SWPM4 301500Z 120 3 6 60.61 S.W. PIER  
LTRM4 301500Z 160 1 3 53.96 LITTLE RAPIDS  
RCKM4 301500Z 130 5 63.68 ROCK CUT  
WNEM4 301500Z 130 4 6 55.57 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 301500Z 190 5 7 57.56 DETOUR VILLAGE  
KDRM 301515Z 190 5 DRUMMOND ISLAND  
KMCD 301515Z 240 10 14 MACKINAC ISLAND  
MACM4 301500Z 250 13 19 54.68 MACKINAC CITY  
KSLH 301515Z 240 13 20 CHEBOYGAN AIRPORT  
CYGM4 301530Z 240 21 27 CHEBOYGAN MARINA  
KPZQ 301515Z 230 5 ROGERS CITY  
PRIM4 301450Z 230 11 17 PRESQUE ISLE LIGHT  
KAPN 301454Z 230 9 18 ALPENA GUARD BASE  
APNM4 301350Z 220 10 12 ALPENA HARBOR LIGHT  
SPTM4 301450Z 240 7 15 STURGEON POINT LIGHT  
KOSC 301515Z 260 9 OSCODA  
TAWM4 301440Z 200 5 8 TAWAS POINT  
GSLM4 301440Z 180 2 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
PNLM4 301500Z 200 5 7 63.86 PORT INLAND  
NABM4 301440Z 220 5 6 NAUBINWAY  
KSJX 301515Z 220 11 18 ST JAMES  
KMGN 301515Z 250 3 HARBOR SPRINGS  
KCVX 301515Z 230 13 18 CHARLEVOIX  
GTLM4 301440Z 230 13 18 GRAND TRAVERSE LIGHT  
KTVC 301453Z 230 7 TRAVERSE CITY  
KFKS 301515Z 200 11 17 FRANKFORT  
BSBM4 301440Z 170 14 20 BIG SABLE POINT  
LDTM4 301500Z 200 17 22 LUDINGTON  
KLDM 301515Z 210 15 21 LUDINGTON AIRPORT  
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