551  
SXUS83 KAPX 211308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 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 211250Z 290 24 27 GRAND MARAIS  
GRMM4 211250Z 290 24 27 GRAND MARAIS  
PTIM4 211230Z 250 4 8 POINT IROQUOIS  
CYAM 211200Z 270 13 SOO (CANADA)  
KANJ 211255Z 230 7 SAULT STE MARIE  
SWPM4 211230Z 300 10 17 46.57 S.W. PIER  
LTRM4 211230Z 260 5 6 48.56 LITTLE RAPIDS  
RCKM4 211230Z 230 5 8 43.16 ROCK CUT  
WNEM4 211230Z 230 6 9 48.56 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 211230Z 280 5 7 43.16 DETOUR VILLAGE  
KDRM 211255Z 260 3 DRUMMOND ISLAND  
KMCD 211255Z 280 8 MACKINAC ISLAND  
MACM4 211230Z 280 9 12 43.69 MACKINAC CITY  
KSLH 211256Z 240 3 CHEBOYGAN AIRPORT  
CYGM4 211255Z 240 8 11 CHEBOYGAN MARINA  
KPZQ 211255Z 260 4 ROGERS CITY  
PRIM4 211250Z 270 12 24 PRESQUE ISLE LIGHT  
KAPN 211254Z 280 3 ALPENA GUARD BASE  
APNM4 211250Z 290 5 6 ALPENA HARBOR LIGHT  
TBIM4 211230Z 270 8 12 THUNDER BAY ISLAND  
SPTM4 211250Z 280 3 7 STURGEON POINT LIGHT  
KOSC 211255Z 270 6 OSCODA  
TAWM4 211240Z 290 6 8 TAWAS POINT  
GSLM4 211240Z 280 10 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 211255Z 270 3 MANISTIQUE  
PNLM4 211230Z 340 6 8 42.44 PORT INLAND  
NABM4 211240Z 300 5 8 NAUBINWAY  
KSJX 211255Z 280 4 ST JAMES  
KPLN 211254Z CALM PELLSTON  
KMGN 211255Z CALM HARBOR SPRINGS  
KCVX 211255Z 280 7 CHARLEVOIX  
NMIM4 211228Z CALM NORTH MANITOU ISLAND  
GTLM4 211240Z 300 10 12 GRAND TRAVERSE LIGHT  
KTVC 211253Z 250 4 TRAVERSE CITY  
KFKS 211255Z 350 3 FRANKFORT  
BSBM4 211240Z 280 10 15 BIG SABLE POINT  
LDTM4 211230Z 290 7 10 LUDINGTON  
KLDM 211255Z 300 5 LUDINGTON AIRPORT  
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