731  
SXUS83 KAPX 251338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EDT SAT JUL 25 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 251250Z 230 12 16 GRAND MARAIS  
GRMM4 251250Z 230 12 16 GRAND MARAIS  
PTIM4 251300Z 130 4 9 POINT IROQUOIS  
KANJ 251255Z 110 3 SAULT STE MARIE  
SWPM4 251300Z 80 3 4 66.19 S.W. PIER  
LTRM4 251300Z 150 5 6 59.54 LITTLE RAPIDS  
RCKM4 251300Z 160 3 5 66.37 ROCK CUT  
WNEM4 251300Z 150 4 7 61.69 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 251300Z 180 8 10 59.18 DETOUR VILLAGE  
KDRM 251315Z 180 4 DRUMMOND ISLAND  
KMCD 251315Z 210 9 MACKINAC ISLAND  
MACM4 251300Z 210 11 14 67.81 MACKINAC CITY  
KSLH 251315Z 200 5 CHEBOYGAN AIRPORT  
CYGM4 251330Z 200 10 20 CHEBOYGAN MARINA  
KPZQ 251315Z 210 7 ROGERS CITY  
PRIM4 251250Z 220 9 13 PRESQUE ISLE LIGHT  
KAPN 251254Z 220 4 ALPENA GUARD BASE  
APNM4 251320Z 220 7 8 ALPENA HARBOR LIGHT  
TBIM4 251300Z 200 8 THUNDER BAY ISLAND  
SPTM4 251250Z 250 3 8 STURGEON POINT LIGHT  
KOSC 251315Z 230 8 OSCODA  
TAWM4 251240Z 250 3 5 TAWAS POINT  
GSLM4 251240Z 230 8 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 251315Z 210 6 MANISTIQUE  
PNLM4 251300Z 240 11 12 61.87 PORT INLAND  
NABM4 251240Z 230 5 8 NAUBINWAY  
KSJX 251315Z 230 10 ST JAMES  
KPLN 251254Z 130 3 PELLSTON  
KMGN 251315Z CALM HARBOR SPRINGS  
KCVX 251315Z 210 8 CHARLEVOIX  
GTLM4 251240Z 170 4 9 GRAND TRAVERSE LIGHT  
KTVC 251253Z 200 4 TRAVERSE CITY  
KFKS 251315Z 170 6 FRANKFORT  
BSBM4 251240Z 170 9 12 BIG SABLE POINT  
LDTM4 251300Z 180 8 12 LUDINGTON  
KLDM 251315Z 190 8 LUDINGTON AIRPORT  
 
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