243  
SXUS83 KAPX 260138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 PM 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 260050Z 290 24 32 GRAND MARAIS  
GRMM4 260050Z 290 24 32 GRAND MARAIS  
PTIM4 260100Z 260 10 17 POINT IROQUOIS  
CYAM 260104Z 270 13 SOO (CANADA)  
KANJ 260130Z 270 11 22 SAULT STE MARIE  
SWPM4 260100Z 280 16 19 S.W. PIER  
LTRM4 260100Z 290 11 15 43.34 LITTLE RAPIDS  
RCKM4 260100Z 270 7 11 ROCK CUT  
WNEM4 260100Z 270 6 11 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260100Z 290 7 10 34.69 DETOUR VILLAGE  
KDRM 260115Z 270 4 DRUMMOND ISLAND  
KMCD 260115Z 280 13 21 MACKINAC ISLAND  
MACM4 260100Z 290 13 18 32.18 MACKINAC CITY  
KSLH 260115Z 290 14 19 CHEBOYGAN AIRPORT  
CYGM4 260130Z 290 19 25 CHEBOYGAN MARINA  
SRLM4 260000Z 290 24 SPECTACLE REEF LIGHT  
KPZQ 260115Z 290 10 ROGERS CITY  
PRIM4 260050Z 270 18 23 PRESQUE ISLE LIGHT  
KAPN 260121Z 270 5 ALPENA GUARD BASE  
APNM4 260120Z 290 7 9 ALPENA HARBOR LIGHT  
TBIM4 260100Z 290 8 13 THUNDER BAY ISLAND  
SPTM4 260050Z 270 6 14 STURGEON POINT LIGHT  
KOSC 260115Z 270 10 OSCODA  
TAWM4 260040Z 270 10 14 TAWAS POINT  
 
LAKE MICHIGAN  
 
PNLM4 260100Z 310 5 8 PORT INLAND  
NABM4 260040Z 290 7 10 NAUBINWAY  
KSJX 260115Z 320 6 ST JAMES  
KMGN 260115Z 320 6 HARBOR SPRINGS  
KCVX 260115Z 300 9 15 CHARLEVOIX  
NMIM4 260028Z CALM NORTH MANITOU ISLAND  
GTLM4 260040Z 290 13 22 GRAND TRAVERSE LIGHT  
KTVC 260111Z 220 4 TRAVERSE CITY  
KFKS 260115Z 290 6 FRANKFORT  
BSBM4 260040Z 290 9 15 BIG SABLE POINT  
LDTM4 260100Z 280 7 12 LUDINGTON  
KLDM 260115Z 280 7 LUDINGTON AIRPORT  
 
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