284  
SXUS83 KAPX 100438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 AM EDT SUN MAY 10 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 100350Z 270 13 16 GRAND MARAIS  
GRMM4 100350Z 270 13 16 GRAND MARAIS  
PTIM4 100400Z 270 14 17 POINT IROQUOIS  
CYAM 100400Z 300 8 SOO (CANADA)  
KANJ 100355Z 290 10 18 SAULT STE MARIE  
SWPM4 100400Z 310 14 19 38.66 S.W. PIER  
LTRM4 100400Z 310 12 16 40.09 LITTLE RAPIDS  
RCKM4 100400Z 280 7 10 41.18 ROCK CUT  
WNEM4 100400Z 290 8 12 40.81 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 100400Z 300 6 8 41.54 DETOUR VILLAGE  
KDRM 100422Z 310 7 DRUMMOND ISLAND  
KMCD 100415Z 290 10 MACKINAC ISLAND  
MACM4 100400Z 300 9 13 43.88 MACKINAC CITY  
KSLH 100415Z 300 10 CHEBOYGAN AIRPORT  
CYGM4 100430Z 300 18 22 CHEBOYGAN MARINA  
KPZQ 100415Z 280 8 14 ROGERS CITY  
PRIM4 100350Z 280 17 26 PRESQUE ISLE LIGHT  
KAPN 100354Z 290 6 ALPENA GUARD BASE  
APNM4 100420Z 310 7 10 ALPENA HARBOR LIGHT  
SPTM4 100350Z 310 3 15 STURGEON POINT LIGHT  
KOSC 100415Z 270 5 OSCODA  
TAWM4 100340Z 340 7 13 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 100415Z 280 3 MANISTIQUE  
PNLM4 100400Z 310 4 46.21 PORT INLAND  
NABM4 100340Z 310 3 5 NAUBINWAY  
KSJX 100415Z 240 2 ST JAMES  
KPLN 100354Z 310 9 PELLSTON  
KMGN 100415Z 290 5 10 HARBOR SPRINGS  
KCVX 100415Z 280 7 CHARLEVOIX  
GTLM4 100340Z 330 8 10 GRAND TRAVERSE LIGHT  
KTVC 100353Z 280 4 TRAVERSE CITY  
KFKS 100415Z CALM FRANKFORT  
BSBM4 100340Z 50 7 12 BIG SABLE POINT  
LDTM4 100400Z 60 3 4 LUDINGTON  
KLDM 100415Z 50 3 LUDINGTON AIRPORT  
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