722  
SXUS83 KAPX 122308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
708 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 122250Z 90 5 GRAND MARAIS  
WFPM4 122240Z 110 4 5 WHITEFISH POINT  
PTIM4 122230Z 70 7 8 POINT IROQUOIS  
CYAM 122200Z 70 4 SOO (CANADA)  
KANJ 122255Z 110 4 SAULT STE MARIE  
SWPM4 122230Z 120 7 8 60.97 S.W. PIER  
LTRM4 122230Z 140 4 6 58.81 LITTLE RAPIDS  
RCKM4 122230Z 110 8 10 60.97 ROCK CUT  
WNEM4 122230Z 120 5 10 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 122230Z 140 8 10 55.94 DETOUR VILLAGE  
KDRM 122255Z 140 4 DRUMMOND ISLAND  
KMCD 122255Z 130 5 MACKINAC ISLAND  
MACM4 122230Z 50 2 3 61.34 MACKINAC CITY  
KSLH 122255Z 70 4 CHEBOYGAN AIRPORT  
CYGM4 122300Z 40 6 7 CHEBOYGAN MARINA  
SRLM4 122200Z 90 7 SPECTACLE REEF LIGHT  
KPZQ 122255Z 60 3 ROGERS CITY  
PRIM4 122250Z 90 8 12 PRESQUE ISLE LIGHT  
KAPN 122254Z 110 5 ALPENA GUARD BASE  
APNM4 122250Z 130 10 11 ALPENA HARBOR LIGHT  
TBIM4 122230Z 140 12 13 THUNDER BAY ISLAND  
SPTM4 122250Z 170 4 10 STURGEON POINT LIGHT  
KOSC 122255Z 160 6 OSCODA  
KOSC 122255Z 160 6 OSCODA  
GSLM4 122240Z 100 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 122255Z 190 6 MANISTIQUE  
PNLM4 122230Z 170 4 5 60.97 PORT INLAND  
NABM4 122240Z 140 4 NAUBINWAY  
KSJX 122255Z 110 3 ST JAMES  
KPLN 122254Z CALM PELLSTON  
KMGN 122255Z CALM HARBOR SPRINGS  
KCVX 122255Z 60 3 CHARLEVOIX  
NMIM4 122228Z CALM NORTH MANITOU ISLAND  
GTLM4 122240Z 120 2 5 GRAND TRAVERSE LIGHT  
KTVC 122253Z 30 4 TRAVERSE CITY  
KFKS 122255Z 280 2 FRANKFORT  
MEEM4 122240Z 360 2 3 MANISTEE HARBOR  
BSBM4 122240Z 210 3 5 BIG SABLE POINT  
LDTM4 122230Z CALM 2 LUDINGTON  
KLDM 122255Z 290 1 LUDINGTON AIRPORT  
 
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