559  
SXUS83 KAPX 211508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 AM EDT SUN JUN 21 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 211450Z 340 4 GRAND MARAIS  
GRMM4 211450Z 340 4 GRAND MARAIS  
PTIM4 211430Z 300 5 7 POINT IROQUOIS  
CYAM 211400Z 290 9 SOO (CANADA)  
KANJ 211455Z 310 4 SAULT STE MARIE  
SWPM4 211430Z 250 7 9 56.29 S.W. PIER  
LTRM4 211430Z 330 4 6 49.99 LITTLE RAPIDS  
RCKM4 211430Z 330 5 7 57.91 ROCK CUT  
WNEM4 211430Z 300 3 5 52.16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 211430Z 10 7 9 53.59 DETOUR VILLAGE  
KDRM 211455Z 290 3 DRUMMOND ISLAND  
KMCD 211455Z 210 6 MACKINAC ISLAND  
MACM4 211430Z 260 5 7 59.36 MACKINAC CITY  
KSLH 211455Z 40 6 CHEBOYGAN AIRPORT  
CYGM4 211505Z 350 10 13 CHEBOYGAN MARINA  
KPZQ 211455Z 10 6 ROGERS CITY  
PRIM4 211450Z 290 7 13 PRESQUE ISLE LIGHT  
APNM4 211450Z 360 4 5 ALPENA HARBOR LIGHT  
TBIM4 211430Z 320 1 5 THUNDER BAY ISLAND  
SPTM4 211450Z CALM STURGEON POINT LIGHT  
TAWM4 211440Z CALM TAWAS POINT  
GSLM4 211440Z CALM 2 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 211455Z 160 5 MANISTIQUE  
PNLM4 211430Z 170 2 56.11 PORT INLAND  
NABM4 211440Z 210 6 NAUBINWAY  
KSJX 211455Z 260 5 ST JAMES  
KPLN 211454Z 260 4 PELLSTON  
KMGN 211455Z 230 4 HARBOR SPRINGS  
KCVX 211455Z 320 5 CHARLEVOIX  
GTLM4 211440Z 280 5 6 GRAND TRAVERSE LIGHT  
KTVC 211453Z 210 4 TRAVERSE CITY  
KFKS 211455Z 270 5 FRANKFORT  
BSBM4 211440Z 190 6 8 BIG SABLE POINT  
LDTM4 211430Z 240 1 3 LUDINGTON  
 
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