501  
SXUS83 KAPX 250908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 AM EST WED FEB 25 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 250850Z 310 31 35 GRAND MARAIS  
GRMM4 250850Z 310 31 35 GRAND MARAIS  
PTIM4 250830Z 250 7 13 POINT IROQUOIS  
CYAM 250846Z 250 11 SOO (CANADA)  
KANJ 250855Z 240 3 SAULT STE MARIE  
SWPM4 250830Z 250 2 3 S.W. PIER  
LTRM4 250830Z CALM 43.16 LITTLE RAPIDS  
RCKM4 250830Z 230 4 7 ROCK CUT  
WNEM4 250830Z 260 6 9 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 250830Z 280 7 12 34.51 DETOUR VILLAGE  
KDRM 250855Z 260 6 DRUMMOND ISLAND  
KMCD 250855Z 280 12 MACKINAC ISLAND  
MACM4 250830Z 270 9 14 32.18 MACKINAC CITY  
KSLH 250855Z 240 5 CHEBOYGAN AIRPORT  
CYGM4 250900Z 250 4 10 CHEBOYGAN MARINA  
KPZQ 250855Z 250 7 ROGERS CITY  
PRIM4 250850Z 250 8 18 PRESQUE ISLE LIGHT  
KAPN 250854Z 260 5 ALPENA GUARD BASE  
APNM4 250850Z 280 7 9 ALPENA HARBOR LIGHT  
TBIM4 250830Z 280 6 8 THUNDER BAY ISLAND  
SPTM4 250850Z CALM STURGEON POINT LIGHT  
KOSC 250855Z 250 8 OSCODA  
TAWM4 250840Z 270 10 14 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 250835Z 310 8 MANISTIQUE  
PNLM4 250830Z 310 10 17 PORT INLAND  
NABM4 250840Z 300 9 15 NAUBINWAY  
KSJX 250855Z 320 10 ST JAMES  
KPLN 250854Z 270 5 PELLSTON  
KMGN 250855Z 260 4 HARBOR SPRINGS  
KCVX 250855Z 270 13 CHARLEVOIX  
GTLM4 250840Z 280 20 24 GRAND TRAVERSE LIGHT  
KTVC 250853Z 210 6 TRAVERSE CITY  
KFKS 250855Z 290 12 18 FRANKFORT  
BSBM4 250840Z 280 22 27 BIG SABLE POINT  
LDTM4 250830Z 280 13 16 LUDINGTON  
KLDM 250855Z 290 11 19 LUDINGTON AIRPORT  
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