866  
SXUS83 KAPX 130038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 PM EDT SUN OCT 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 122350Z 140 8 14 GRAND MARAIS  
KANJ 122355Z 120 6 SAULT STE MARIE  
 
LAKE HURON  
 
SRLM4 122300Z 100 19 SPECTACLE REEF LIGHT  
PRIM4 122350Z 130 6 15 PRESQUE ISLE LIGHT  
KAPN 122354Z 120 6 ALPENA GUARD BASE  
TBIM4 122330Z 130 7 8 THUNDER BAY ISLAND  
SPTM4 122350Z 110 7 STURGEON POINT LIGHT  
GSLM4 122340Z 90 13 15 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
NABM4 122340Z 110 17 19 NAUBINWAY  
KPLN 122354Z 140 7 PELLSTON  
NMIM4 122328Z CALM 1 NORTH MANITOU ISLAND  
GTLM4 122340Z 170 3 7 GRAND TRAVERSE LIGHT  
KTVC 122353Z CALM TRAVERSE CITY  
BSBM4 122340Z 120 3 4 BIG SABLE POINT  
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