536  
SXUS83 KAPX 181838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 PM EST SUN JAN 18 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 181750Z 180 5 8 GRAND MARAIS  
GRMM4 181750Z 180 5 8 GRAND MARAIS  
PTIM4 181800Z 100 10 11 POINT IROQUOIS  
CYAM 181800Z 60 7 SOO (CANADA)  
KANJ 181755Z 110 4 SAULT STE MARIE  
SWPM4 181800Z 100 6 8 S.W. PIER  
LTRM4 181800Z 90 5 7 41.36 LITTLE RAPIDS  
RCKM4 181800Z 160 5 7 ROCK CUT  
WNEM4 181800Z 110 3 6 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 181800Z 30 5 6 35.59 DETOUR VILLAGE  
KDRM 181815Z 80 3 DRUMMOND ISLAND  
MACM4 181800Z 110 7 8 32.18 MACKINAC CITY  
KSLH 181816Z 140 4 CHEBOYGAN AIRPORT  
CYGM4 181830Z 140 6 13 CHEBOYGAN MARINA  
KPZQ 181815Z 160 7 ROGERS CITY  
PRIM4 181750Z 200 2 8 PRESQUE ISLE LIGHT  
KAPN 181754Z 190 9 ALPENA GUARD BASE  
APNM4 181820Z 190 7 9 ALPENA HARBOR LIGHT  
TBIM4 181800Z 220 8 9 THUNDER BAY ISLAND  
SPTM4 181750Z 230 3 12 STURGEON POINT LIGHT  
KOSC 181815Z 230 11 OSCODA  
TAWM4 181740Z 200 10 16 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 181815Z CALM MANISTIQUE  
PNLM4 181800Z 50 2 4 PORT INLAND  
NABM4 181740Z 140 4 6 NAUBINWAY  
KSJX 181815Z 130 6 ST JAMES  
KPLN 181826Z 140 6 PELLSTON  
KMGN 181815Z 180 5 HARBOR SPRINGS  
KCVX 181815Z 170 8 CHARLEVOIX  
GTLM4 181740Z 190 2 8 GRAND TRAVERSE LIGHT  
KTVC 181753Z 220 9 TRAVERSE CITY  
KFKS 181815Z 200 13 21 FRANKFORT  
BSBM4 181740Z 210 22 28 BIG SABLE POINT  
LDTM4 181800Z 210 15 21 LUDINGTON  
KLDM 181815Z 220 14 24 LUDINGTON AIRPORT  
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