233  
SXUS83 KAPX 300608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 AM EDT THU OCT 30 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 300550Z 180 2 3 GRAND MARAIS  
PTIM4 300530Z 110 4 8 POINT IROQUOIS  
CYAM 300500Z 60 2 SOO (CANADA)  
KANJ 300555Z 60 3 SAULT STE MARIE  
SWPM4 300530Z 90 4 54.68 S.W. PIER  
LTRM4 300530Z 60 3 5 54.49 LITTLE RAPIDS  
RCKM4 300530Z CALM 1 51.97 ROCK CUT  
WNEM4 300530Z CALM 1 54.49 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 300530Z 40 3 4 53.24 DETOUR VILLAGE  
KDRM 300555Z CALM DRUMMOND ISLAND  
KMCD 300555Z 90 7 MACKINAC ISLAND  
MACM4 300530Z 90 5 7 50.89 MACKINAC CITY  
KSLH 300555Z 250 2 CHEBOYGAN AIRPORT  
CYGM4 300600Z 260 4 6 CHEBOYGAN MARINA  
SRLM4 300500Z 60 14 SPECTACLE REEF LIGHT  
KPZQ 300555Z 220 2 ROGERS CITY  
PRIM4 300550Z 60 6 8 PRESQUE ISLE LIGHT  
KAPN 300554Z CALM ALPENA GUARD BASE  
APNM4 300550Z 340 6 7 ALPENA HARBOR LIGHT  
TBIM4 300530Z 40 9 11 THUNDER BAY ISLAND  
SPTM4 300550Z 80 6 11 STURGEON POINT LIGHT  
KOSC 300555Z 330 4 OSCODA  
KOSC 300555Z 330 4 OSCODA  
GSLM4 300540Z 80 15 17 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 300555Z 340 3 MANISTIQUE  
PNLM4 300530Z 360 6 8 52.87 PORT INLAND  
NABM4 300540Z 360 3 4 NAUBINWAY  
KSJX 300555Z 100 2 ST JAMES  
KPLN 300554Z CALM PELLSTON  
KMGN 300555Z 10 3 HARBOR SPRINGS  
KCVX 300555Z 160 1 CHARLEVOIX  
NMIM4 300528Z CALM NORTH MANITOU ISLAND  
GTLM4 300540Z 100 5 8 GRAND TRAVERSE LIGHT  
KTVC 300553Z CALM TRAVERSE CITY  
KFKS 300555Z CALM FRANKFORT  
BSBM4 300540Z 90 7 9 BIG SABLE POINT  
LDTM4 300530Z 90 2 3 LUDINGTON  
KLDM 300555Z 10 3 LUDINGTON AIRPORT  
 
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