298  
SXUS83 KAPX 050508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 AM EST FRI DEC 5 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 050450Z 230 14 21 GRAND MARAIS  
GRMM4 050450Z 230 14 21 GRAND MARAIS  
PTIM4 050430Z 140 6 12 POINT IROQUOIS  
CYAM 050502Z 170 7 SOO (CANADA)  
KANJ 050455Z 160 6 SAULT STE MARIE  
SWPM4 050430Z 160 6 10 S.W. PIER  
LTRM4 050430Z 170 7 11 LITTLE RAPIDS  
RCKM4 050430Z 170 10 20 ROCK CUT  
WNEM4 050430Z 180 10 14 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 050430Z 220 13 21 40.46 DETOUR VILLAGE  
KDRM 050455Z 220 10 21 DRUMMOND ISLAND  
KMCD 050456Z 190 18 26 MACKINAC ISLAND  
MACM4 050430Z 190 15 20 32.18 MACKINAC CITY  
KSLH 050455Z 190 9 CHEBOYGAN AIRPORT  
CYGM4 050500Z 190 23 38 CHEBOYGAN MARINA  
KPZQ 050455Z 200 9 ROGERS CITY  
KAPN 050454Z 200 8 ALPENA GUARD BASE  
APNM4 050450Z 210 16 18 ALPENA HARBOR LIGHT  
TBIM4 050430Z 220 21 26 THUNDER BAY ISLAND  
SPTM4 050350Z 210 7 12 STURGEON POINT LIGHT  
KOSC 050455Z 230 12 OSCODA  
TAWM4 050440Z 200 11 16 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 050455Z 210 18 27 MANISTIQUE  
PNLM4 050430Z 230 25 34 PORT INLAND  
NABM4 050440Z 240 19 28 NAUBINWAY  
KSJX 050455Z 210 12 18 ST JAMES  
KPLN 050454Z 170 13 21 PELLSTON  
KMGN 050455Z 200 11 18 HARBOR SPRINGS  
KCVX 050455Z 180 11 16 CHARLEVOIX  
NMIM4 050328Z 170 5 10 NORTH MANITOU ISLAND  
GTLM4 050440Z 200 6 17 GRAND TRAVERSE LIGHT  
KTVC 050453Z 200 7 TRAVERSE CITY  
KFKS 050455Z 160 12 FRANKFORT  
BSBM4 050440Z 220 25 30 BIG SABLE POINT  
LDTM4 050430Z 160 7 12 LUDINGTON  
KLDM 050455Z 140 8 LUDINGTON AIRPORT  
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