950  
SXUS83 KAPX 210508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 AM FRI NOV 21 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 210450Z 320 26 29 GRAND MARAIS  
GRMM4 210450Z 320 26 29 GRAND MARAIS  
PTIM4 210430Z 260 10 17 POINT IROQUOIS  
CYAM 210400Z 260 12 18 SOO (CANADA)  
KANJ 210455Z 270 11 22 SAULT STE MARIE  
SWPM4 210430Z 290 13 19 46.57 S.W. PIER  
LTRM4 210430Z 280 7 12 48.19 LITTLE RAPIDS  
RCKM4 210430Z 260 6 9 42.97 ROCK CUT  
WNEM4 210430Z 270 7 12 48.19 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 210430Z 270 4 8 43.16 DETOUR VILLAGE  
KDRM 210455Z 250 4 DRUMMOND ISLAND  
KMCD 210455Z 280 12 16 MACKINAC ISLAND  
MACM4 210430Z 280 13 19 43.69 MACKINAC CITY  
KSLH 210455Z 290 11 CHEBOYGAN AIRPORT  
CYGM4 210500Z 290 12 21 CHEBOYGAN MARINA  
KPZQ 210455Z 230 9 ROGERS CITY  
PRIM4 210450Z 230 15 20 PRESQUE ISLE LIGHT  
KAPN 210454Z 230 7 ALPENA GUARD BASE  
APNM4 210450Z 240 11 13 ALPENA HARBOR LIGHT  
TBIM4 210430Z 240 16 19 THUNDER BAY ISLAND  
SPTM4 210450Z 230 2 10 STURGEON POINT LIGHT  
KOSC 210455Z 240 9 OSCODA  
TAWM4 210440Z 210 9 14 TAWAS POINT  
GSLM4 210440Z 200 12 18 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 210455Z 290 7 MANISTIQUE  
PNLM4 210430Z 290 10 13 42.44 PORT INLAND  
NABM4 210440Z 300 8 12 NAUBINWAY  
KSJX 210455Z 270 11 16 ST JAMES  
KPLN 210454Z 300 13 21 PELLSTON  
KMGN 210455Z 270 10 14 HARBOR SPRINGS  
KCVX 210455Z 280 19 25 CHARLEVOIX  
NMIM4 210328Z 260 2 10 NORTH MANITOU ISLAND  
GTLM4 210440Z 280 25 28 GRAND TRAVERSE LIGHT  
KTVC 210453Z 260 6 TRAVERSE CITY  
KFKS 210455Z 290 11 FRANKFORT  
BSBM4 210440Z 260 16 19 BIG SABLE POINT  
LDTM4 210430Z 280 9 13 LUDINGTON  
KLDM 210455Z 280 7 LUDINGTON AIRPORT  
 
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