443  
SXUS83 KAPX 132108  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
508 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 132050Z 360 3 4 GRAND MARAIS  
WFPM4 132040Z 70 6 8 WHITEFISH POINT  
PTIM4 132030Z 80 2 POINT IROQUOIS  
KANJ 132055Z CALM SAULT STE MARIE  
SWPM4 132030Z CALM 61.16 S.W. PIER  
LTRM4 132030Z CALM 58.99 LITTLE RAPIDS  
RCKM4 132030Z 120 5 61.34 ROCK CUT  
WNEM4 132030Z 150 5 8 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 132030Z 180 8 9 56.47 DETOUR VILLAGE  
KDRM 132055Z 230 3 DRUMMOND ISLAND  
MACM4 132024Z 320 5 7 62.78 MACKINAC CITY  
KSLH 132055Z 350 8 CHEBOYGAN AIRPORT  
CYGM4 132100Z 330 10 15 CHEBOYGAN MARINA  
SRLM4 132000Z 20 4 SPECTACLE REEF LIGHT  
KPZQ 132055Z 40 2 ROGERS CITY  
PRIM4 132050Z 90 3 10 PRESQUE ISLE LIGHT  
KAPN 132054Z 130 8 ALPENA GUARD BASE  
APNM4 132050Z 140 9 ALPENA HARBOR LIGHT  
TBIM4 132030Z 170 8 9 THUNDER BAY ISLAND  
SPTM4 132050Z CALM STURGEON POINT LIGHT  
KOSC 132055Z 140 10 OSCODA  
KOSC 132055Z 140 10 OSCODA  
GSLM4 132040Z 160 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 132055Z 180 5 MANISTIQUE  
PNLM4 132030Z 230 5 7 62.78 PORT INLAND  
NABM4 132040Z 210 10 11 NAUBINWAY  
KSJX 132055Z 280 5 ST JAMES  
KPLN 132054Z 290 6 PELLSTON  
KMGN 132055Z 250 5 HARBOR SPRINGS  
KCVX 132055Z 350 6 CHARLEVOIX  
NMIM4 132028Z CALM NORTH MANITOU ISLAND  
GTLM4 132040Z 50 2 4 GRAND TRAVERSE LIGHT  
KTVC 132053Z 20 7 TRAVERSE CITY  
KFKS 132055Z 280 5 FRANKFORT  
MEEM4 132040Z 360 3 4 MANISTEE HARBOR  
BSBM4 132040Z 210 4 6 BIG SABLE POINT  
LDTM4 132030Z 220 1 3 LUDINGTON  
KLDM 132055Z 250 9 LUDINGTON AIRPORT  
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