824  
SXUS83 KAPX 122038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 PM EDT FRI SEP 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 121950Z 80 9 10 GRAND MARAIS  
WFPM4 121940Z 90 2 5 WHITEFISH POINT  
PTIM4 122000Z 120 3 6 POINT IROQUOIS  
CYAM 122000Z 60 6 SOO (CANADA)  
KANJ 121955Z 100 3 SAULT STE MARIE  
SWPM4 122000Z 120 4 6 60.79 S.W. PIER  
LTRM4 122000Z 90 5 6 58.81 LITTLE RAPIDS  
RCKM4 122000Z 140 4 5 60.79 ROCK CUT  
WNEM4 122000Z 150 5 7 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 122000Z 150 8 11 55.76 DETOUR VILLAGE  
KDRM 122015Z 170 5 DRUMMOND ISLAND  
KMCD 122016Z 130 4 MACKINAC ISLAND  
MACM4 122000Z 310 6 9 61.16 MACKINAC CITY  
KSLH 122015Z 40 6 CHEBOYGAN AIRPORT  
CYGM4 122025Z 50 10 12 CHEBOYGAN MARINA  
SRLM4 121900Z 90 9 SPECTACLE REEF LIGHT  
KPZQ 122015Z 40 6 ROGERS CITY  
PRIM4 121950Z 120 13 17 PRESQUE ISLE LIGHT  
KAPN 121954Z 100 9 ALPENA GUARD BASE  
APNM4 122020Z 120 13 15 ALPENA HARBOR LIGHT  
TBIM4 122000Z 150 13 14 THUNDER BAY ISLAND  
SPTM4 121950Z 170 1 9 STURGEON POINT LIGHT  
KOSC 122015Z 180 9 OSCODA  
KOSC 122015Z 180 9 OSCODA  
GSLM4 121940Z 100 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 122015Z 150 5 MANISTIQUE  
PNLM4 122000Z 180 4 5 60.61 PORT INLAND  
NABM4 121940Z 190 7 10 NAUBINWAY  
KSJX 122015Z 260 3 ST JAMES  
KPLN 121954Z 260 4 PELLSTON  
KMGN 122015Z 210 4 HARBOR SPRINGS  
KCVX 122015Z 310 5 CHARLEVOIX  
NMIM4 121928Z CALM NORTH MANITOU ISLAND  
GTLM4 121940Z 290 6 7 GRAND TRAVERSE LIGHT  
KTVC 121953Z 20 7 TRAVERSE CITY  
KFKS 122015Z 280 3 FRANKFORT  
MEEM4 121940Z 240 6 MANISTEE HARBOR  
BSBM4 121940Z 230 5 6 BIG SABLE POINT  
LDTM4 122000Z 250 1 4 LUDINGTON  
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