590  
SXUS83 KAPX 061238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 AM EDT SAT SEP 6 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 061150Z 310 16 21 GRAND MARAIS  
WFPM4 061140Z 250 6 11 WHITEFISH POINT  
PTIM4 061200Z 250 4 9 POINT IROQUOIS  
CYAM 061200Z 240 8 SOO (CANADA)  
KANJ 061155Z 230 4 SAULT STE MARIE  
SWPM4 061200Z 230 7 10 63.49 S.W. PIER  
LTRM4 061200Z 230 5 7 60.07 LITTLE RAPIDS  
RCKM4 061200Z 230 3 5 60.26 ROCK CUT  
WNEM4 061200Z 250 5 7 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 061200Z 290 4 8 53.59 DETOUR VILLAGE  
KDRM 061215Z CALM DRUMMOND ISLAND  
KMCD 061216Z 280 10 MACKINAC ISLAND  
MACM4 061200Z 290 11 15 62.78 MACKINAC CITY  
KSLH 061215Z 230 4 CHEBOYGAN AIRPORT  
CYGM4 061225Z 210 6 9 CHEBOYGAN MARINA  
SRLM4 061100Z 260 12 SPECTACLE REEF LIGHT  
KPZQ 061215Z 230 8 ROGERS CITY  
PRIM4 061150Z 230 12 19 PRESQUE ISLE LIGHT  
KAPN 061154Z 250 5 ALPENA GUARD BASE  
APNM4 061220Z 260 6 7 ALPENA HARBOR LIGHT  
TBIM4 061200Z 260 16 20 THUNDER BAY ISLAND  
SPTM4 061150Z 220 1 8 STURGEON POINT LIGHT  
KOSC 061215Z 230 11 OSCODA  
KOSC 061215Z 230 11 OSCODA  
GSLM4 061140Z 230 19 23 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 061215Z 260 4 MANISTIQUE  
PNLM4 061200Z 290 9 13 55.04 PORT INLAND  
NABM4 061140Z 280 4 8 NAUBINWAY  
KSJX 061215Z 280 10 ST JAMES  
KPLN 061154Z 260 3 PELLSTON  
KMGN 061215Z 280 6 HARBOR SPRINGS  
KCVX 061215Z 290 10 CHARLEVOIX  
NMIM4 061128Z 250 1 6 NORTH MANITOU ISLAND  
GTLM4 061140Z 260 20 24 GRAND TRAVERSE LIGHT  
KTVC 061153Z 230 5 TRAVERSE CITY  
KFKS 061215Z 280 7 FRANKFORT  
MEEM4 061140Z 280 17 20 MANISTEE HARBOR  
BSBM4 061140Z 300 20 26 BIG SABLE POINT  
LDTM4 061200Z 290 9 14 LUDINGTON  
KLDM 061215Z 310 7 LUDINGTON AIRPORT  
 
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