671  
SXUS83 KAPX 181908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 PM EST THU DEC 18 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
PTIM4 181830Z 90 15 18 POINT IROQUOIS  
CYAM 181850Z 80 8 SOO (CANADA)  
KANJ 181855Z 100 8 SAULT STE MARIE  
SWPM4 181830Z 120 8 13 S.W. PIER  
LTRM4 181830Z 130 10 11 LITTLE RAPIDS  
RCKM4 181830Z 130 10 12 ROCK CUT  
WNEM4 181830Z 140 8 12 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 181830Z 180 18 22 36.86 DETOUR VILLAGE  
KDRM 181855Z 170 9 16 DRUMMOND ISLAND  
KMCD 181855Z 160 10 14 MACKINAC ISLAND  
MACM4 181830Z 170 13 17 33.61 MACKINAC CITY  
KSLH 181856Z 170 8 CHEBOYGAN AIRPORT  
CYGM4 181900Z 180 18 29 CHEBOYGAN MARINA  
KPZQ 181855Z 170 12 ROGERS CITY  
PRIM4 181850Z 160 10 16 PRESQUE ISLE LIGHT  
KAPN 181854Z 170 12 ALPENA GUARD BASE  
APNM4 181850Z 160 15 16 ALPENA HARBOR LIGHT  
TBIM4 181830Z 190 22 24 THUNDER BAY ISLAND  
SPTM4 181850Z 170 9 20 STURGEON POINT LIGHT  
KOSC 181855Z 190 8 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 181855Z 180 8 MANISTIQUE  
PNLM4 181830Z 170 11 13 PORT INLAND  
NABM4 181840Z 160 15 18 NAUBINWAY  
KSJX 181855Z 160 11 15 ST JAMES  
KPLN 181854Z 170 9 16 PELLSTON  
KMGN 181855Z 180 8 16 HARBOR SPRINGS  
KCVX 181855Z 170 11 15 CHARLEVOIX  
NMIM4 181828Z 170 3 6 NORTH MANITOU ISLAND  
GTLM4 181840Z 170 9 16 GRAND TRAVERSE LIGHT  
KTVC 181853Z 170 10 18 TRAVERSE CITY  
KFKS 181855Z 170 15 23 FRANKFORT  
BSBM4 181840Z 170 22 31 BIG SABLE POINT  
LDTM4 181830Z 180 15 23 LUDINGTON  
KLDM 181855Z 180 20 26 LUDINGTON AIRPORT  
 
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