503  
SXUS83 KAPX 260038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 PM EDT WED JUN 25 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 252350Z 80 5 6 GRAND MARAIS  
WFPM4 252340Z 320 8 11 WHITEFISH POINT  
KANJ 252355Z 260 4 SAULT STE MARIE  
 
LAKE HURON  
 
SRLM4 252300Z 50 6 SPECTACLE REEF LIGHT  
PRIM4 252350Z CALM PRESQUE ISLE LIGHT  
KAPN 252354Z 130 3 ALPENA GUARD BASE  
TBIM4 252330Z 340 4 5 THUNDER BAY ISLAND  
SPTM4 252350Z CALM STURGEON POINT LIGHT  
TAWM4 252340Z 40 4 6 TAWAS POINT  
GSLM4 252340Z 30 12 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
NABM4 252340Z 30 3 4 NAUBINWAY  
KPLN 252354Z 80 6 PELLSTON  
NMIM4 252328Z CALM NORTH MANITOU ISLAND  
GTLM4 252340Z 80 5 7 GRAND TRAVERSE LIGHT  
KTVC 252353Z 340 4 TRAVERSE CITY  
MEEM4 252340Z CALM 1 MANISTEE HARBOR  
BSBM4 252340Z 60 4 5 BIG SABLE POINT  
 
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