137  
SXUS83 KAPX 150038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 PM EDT THU AUG 14 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 142350Z 100 8 10 GRAND MARAIS  
WFPM4 142340Z 50 3 4 WHITEFISH POINT  
KANJ 142355Z 150 3 SAULT STE MARIE  
 
LAKE HURON  
 
SRLM4 142300Z 110 10 SPECTACLE REEF LIGHT  
PRIM4 142350Z 100 2 9 PRESQUE ISLE LIGHT  
KAPN 142354Z 130 5 ALPENA GUARD BASE  
TBIM4 142330Z 70 4 THUNDER BAY ISLAND  
SPTM4 142350Z CALM STURGEON POINT LIGHT  
GSLM4 142340Z 60 11 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
NABM4 142340Z 120 2 NAUBINWAY  
KPLN 142354Z 90 5 PELLSTON  
NMIM4 142328Z CALM 2 NORTH MANITOU ISLAND  
GTLM4 142340Z 50 9 10 GRAND TRAVERSE LIGHT  
KTVC 142353Z 10 4 TRAVERSE CITY  
MEEM4 142340Z 10 7 MANISTEE HARBOR  
BSBM4 142340Z 20 7 10 BIG SABLE POINT  
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