624  
SXUS83 KAPX 140238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 PM EDT SAT SEP 13 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 140150Z 130 5 6 GRAND MARAIS  
WFPM4 140140Z 20 3 4 WHITEFISH POINT  
PTIM4 140200Z 270 1 2 POINT IROQUOIS  
CYAM 140200Z 290 4 SOO (CANADA)  
KANJ 140155Z 200 4 SAULT STE MARIE  
SWPM4 140200Z 240 2 3 61.34 S.W. PIER  
LTRM4 140200Z 200 3 4 59.18 LITTLE RAPIDS  
RCKM4 140200Z 130 2 61.51 ROCK CUT  
WNEM4 140200Z 150 3 60.44 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 140200Z 200 3 4 56.66 DETOUR VILLAGE  
KDRM 140215Z CALM DRUMMOND ISLAND  
KMCD 140215Z 330 3 MACKINAC ISLAND  
MACM4 140200Z 300 1 2 62.59 MACKINAC CITY  
KSLH 140216Z 120 1 CHEBOYGAN AIRPORT  
CYGM4 140225Z CALM 2 CHEBOYGAN MARINA  
SRLM4 140100Z 150 6 SPECTACLE REEF LIGHT  
KPZQ 140215Z 260 2 ROGERS CITY  
PRIM4 140150Z CALM PRESQUE ISLE LIGHT  
KAPN 140154Z CALM ALPENA GUARD BASE  
APNM4 140220Z 110 1 ALPENA HARBOR LIGHT  
TBIM4 140200Z 170 3 4 THUNDER BAY ISLAND  
SPTM4 140150Z CALM STURGEON POINT LIGHT  
KOSC 140215Z 310 3 OSCODA  
KOSC 140215Z 310 3 OSCODA  
GSLM4 140140Z 120 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 140215Z CALM MANISTIQUE  
PNLM4 140200Z 10 3 4 63.68 PORT INLAND  
NABM4 140140Z CALM 1 NAUBINWAY  
KSJX 140215Z CALM ST JAMES  
KPLN 140154Z 350 3 PELLSTON  
KMGN 140215Z CALM HARBOR SPRINGS  
KCVX 140215Z 240 2 CHARLEVOIX  
NMIM4 140128Z CALM NORTH MANITOU ISLAND  
GTLM4 140140Z 60 3 4 GRAND TRAVERSE LIGHT  
KTVC 140153Z CALM TRAVERSE CITY  
KFKS 140215Z 120 1 FRANKFORT  
MEEM4 140140Z 80 3 4 MANISTEE HARBOR  
BSBM4 140140Z 60 4 BIG SABLE POINT  
LDTM4 140200Z 70 3 4 LUDINGTON  
KLDM 140215Z 60 2 LUDINGTON AIRPORT  
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