309  
SXUS83 KAPX 140308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 PM THU NOV 13 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 140250Z 300 17 20 GRAND MARAIS  
GRMM4 140250Z 300 17 20 GRAND MARAIS  
PTIM4 140230Z 270 10 13 POINT IROQUOIS  
CYAM 140200Z 280 6 SOO (CANADA)  
KANJ 140255Z 200 3 SAULT STE MARIE  
SWPM4 140230Z 290 1 4 48.56 S.W. PIER  
LTRM4 140230Z 300 2 3 49.64 LITTLE RAPIDS  
RCKM4 140230Z 190 2 3 44.41 ROCK CUT  
WNEM4 140230Z 250 2 4 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 140230Z 280 5 8 45.14 DETOUR VILLAGE  
KDRM 140255Z CALM DRUMMOND ISLAND  
KMCD 140255Z 260 9 15 MACKINAC ISLAND  
MACM4 140230Z 260 6 10 43.16 MACKINAC CITY  
KSLH 140255Z 220 6 CHEBOYGAN AIRPORT  
CYGM4 140300Z 230 12 13 CHEBOYGAN MARINA  
SRLM4 140100Z 250 15 SPECTACLE REEF LIGHT  
KPZQ 140255Z 240 8 ROGERS CITY  
PRIM4 140250Z 240 11 18 PRESQUE ISLE LIGHT  
KAPN 140254Z 240 5 ALPENA GUARD BASE  
APNM4 140250Z 260 5 8 ALPENA HARBOR LIGHT  
TBIM4 140230Z 260 14 16 THUNDER BAY ISLAND  
SPTM4 140250Z 250 5 11 STURGEON POINT LIGHT  
KOSC 140255Z 240 7 OSCODA  
KOSC 140255Z 240 7 OSCODA  
GSLM4 140240Z 250 13 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 140255Z CALM MANISTIQUE  
PNLM4 140230Z 280 5 7 44.24 PORT INLAND  
NABM4 140240Z 300 3 5 NAUBINWAY  
KSJX 140255Z 250 10 ST JAMES  
KPLN 140254Z 230 3 PELLSTON  
KMGN 140255Z 230 6 HARBOR SPRINGS  
KCVX 140255Z 220 9 CHARLEVOIX  
NMIM4 140228Z CALM NORTH MANITOU ISLAND  
GTLM4 140240Z 200 7 10 GRAND TRAVERSE LIGHT  
KTVC 140253Z 180 4 TRAVERSE CITY  
BSBM4 140240Z 190 12 18 BIG SABLE POINT  
LDTM4 140230Z 200 6 9 LUDINGTON  
KLDM 140255Z 200 4 LUDINGTON AIRPORT  
 
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