108  
SXUS83 KAPX 140138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 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 140050Z 120 3 GRAND MARAIS  
WFPM4 140040Z 210 2 WHITEFISH POINT  
PTIM4 140100Z 260 3 5 POINT IROQUOIS  
CYAM 140100Z 290 6 SOO (CANADA)  
KANJ 140055Z CALM SAULT STE MARIE  
SWPM4 140100Z CALM 3 61.34 S.W. PIER  
LTRM4 140100Z 160 4 59.18 LITTLE RAPIDS  
RCKM4 140100Z 210 2 5 61.69 ROCK CUT  
WNEM4 140100Z 180 3 4 60.44 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 140100Z 190 1 56.47 DETOUR VILLAGE  
KDRM 140115Z CALM DRUMMOND ISLAND  
KMCD 140116Z 290 4 MACKINAC ISLAND  
MACM4 140100Z 310 3 4 62.59 MACKINAC CITY  
KSLH 140115Z 240 1 CHEBOYGAN AIRPORT  
CYGM4 140125Z CALM CHEBOYGAN MARINA  
SRLM4 140000Z 130 9 SPECTACLE REEF LIGHT  
KPZQ 140115Z CALM ROGERS CITY  
PRIM4 140050Z 120 1 2 PRESQUE ISLE LIGHT  
KAPN 140054Z CALM ALPENA GUARD BASE  
APNM4 140120Z 120 4 5 ALPENA HARBOR LIGHT  
TBIM4 140100Z 140 1 2 THUNDER BAY ISLAND  
SPTM4 140050Z CALM STURGEON POINT LIGHT  
KOSC 140115Z 230 1 OSCODA  
KOSC 140115Z 230 1 OSCODA  
GSLM4 140040Z 110 10 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 140115Z CALM MANISTIQUE  
PNLM4 140100Z 240 2 3 63.68 PORT INLAND  
NABM4 140040Z CALM 2 NAUBINWAY  
KSJX 140115Z CALM ST JAMES  
KPLN 140054Z CALM PELLSTON  
KMGN 140115Z CALM HARBOR SPRINGS  
KCVX 140115Z 170 1 CHARLEVOIX  
NMIM4 140028Z CALM NORTH MANITOU ISLAND  
GTLM4 140040Z 70 3 4 GRAND TRAVERSE LIGHT  
KTVC 140053Z 20 3 TRAVERSE CITY  
KFKS 140115Z CALM FRANKFORT  
MEEM4 140040Z 50 2 3 MANISTEE HARBOR  
BSBM4 140040Z 50 3 4 BIG SABLE POINT  
LDTM4 140100Z CALM 1 LUDINGTON  
KLDM 140115Z 360 1 LUDINGTON AIRPORT  
 
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