104  
SXUS83 KAPX 211508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 AM EDT FRI AUG 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 190 13 18 GRAND MARAIS  
GRMM4 211450Z 190 13 18 GRAND MARAIS  
PTIM4 211430Z 120 3 5 POINT IROQUOIS  
CYAM 211421Z 140 4 SOO (CANADA)  
KANJ 211455Z 130 4 SAULT STE MARIE  
SWPM4 211430Z 120 4 6 69.07 S.W. PIER  
LTRM4 211430Z 160 5 9 63.31 LITTLE RAPIDS  
RCKM4 211430Z 150 4 9 68.54 ROCK CUT  
WNEM4 211430Z 160 5 7 64.76 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 211430Z 180 7 9 63.86 DETOUR VILLAGE  
KDRM 211455Z 160 6 DRUMMOND ISLAND  
KMCD 211456Z 170 7 MACKINAC ISLAND  
MACM4 211430Z 190 10 12 70.51 MACKINAC CITY  
KSLH 211455Z 170 3 CHEBOYGAN AIRPORT  
CYGM4 211505Z 160 6 13 CHEBOYGAN MARINA  
KPZQ 211455Z 200 13 ROGERS CITY  
PRIM4 211450Z 190 9 17 PRESQUE ISLE LIGHT  
KAPN 211454Z 180 12 18 ALPENA GUARD BASE  
SPTM4 211450Z 170 9 15 STURGEON POINT LIGHT  
TAWM4 211340Z 160 3 7 TAWAS POINT  
GSLM4 211440Z 130 15 17 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 211455Z 190 7 MANISTIQUE  
PNLM4 211430Z 190 9 13 67.28 PORT INLAND  
NABM4 211440Z 180 12 13 NAUBINWAY  
KSJX 211455Z 190 7 15 ST JAMES  
KPLN 211454Z 150 4 PELLSTON  
KCVX 211455Z 160 5 CHARLEVOIX  
GTLM4 211440Z 190 5 12 GRAND TRAVERSE LIGHT  
KTVC 211453Z 180 4 TRAVERSE CITY  
KFKS 211455Z 180 4 FRANKFORT  
BSBM4 211440Z 170 9 14 BIG SABLE POINT  
LDTM4 211430Z 160 5 8 LUDINGTON  
KLDM 211455Z 180 6 LUDINGTON AIRPORT  
 
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