145  
SXUS83 KAPX 241008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 AM EDT THU SEP 24 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 240950Z 110 6 GRAND MARAIS  
GRMM4 240950Z 110 6 GRAND MARAIS  
PTIM4 240930Z 130 2 4 POINT IROQUOIS  
CYAM 240900Z CALM SOO (CANADA)  
KANJ 240955Z CALM SAULT STE MARIE  
SWPM4 240930Z 110 3 63.31 S.W. PIER  
LTRM4 240930Z 40 3 4 60.61 LITTLE RAPIDS  
RCKM4 240930Z 330 1 2 61.34 ROCK CUT  
WNEM4 240930Z CALM 61.51 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 240930Z 110 7 9 59.36 DETOUR VILLAGE  
KDRM 240955Z CALM DRUMMOND ISLAND  
KMCD 240956Z 50 4 MACKINAC ISLAND  
MACM4 240930Z 260 1 3 56.47 MACKINAC CITY  
KSLH 240955Z 230 1 CHEBOYGAN AIRPORT  
CYGM4 241005Z 240 2 4 CHEBOYGAN MARINA  
KPZQ 240955Z 220 1 ROGERS CITY  
PRIM4 240950Z 130 6 10 PRESQUE ISLE LIGHT  
KAPN 240954Z CALM ALPENA GUARD BASE  
APNM4 240950Z 140 13 ALPENA HARBOR LIGHT  
TBIM4 240930Z 130 14 15 THUNDER BAY ISLAND  
SPTM4 240950Z 120 10 16 STURGEON POINT LIGHT  
KOSC 240955Z 120 6 OSCODA  
GSLM4 240940Z 80 15 16 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 240955Z 30 2 MANISTIQUE  
PNLM4 240930Z 120 7 11 62.96 PORT INLAND  
NABM4 240940Z 70 7 NAUBINWAY  
KSJX 240955Z 100 2 ST JAMES  
KPLN 240954Z CALM PELLSTON  
KMGN 240955Z 60 4 HARBOR SPRINGS  
KCVX 240955Z 140 2 CHARLEVOIX  
GTLM4 240940Z CALM 3 GRAND TRAVERSE LIGHT  
KTVC 241001Z CALM TRAVERSE CITY  
KFKS 240955Z 110 6 FRANKFORT  
BSBM4 240940Z 90 10 14 BIG SABLE POINT  
LDTM4 240930Z 80 4 5 LUDINGTON  
KLDM 240955Z 60 3 LUDINGTON AIRPORT  
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