301  
SXUS83 KAPX 051708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EDT WED AUG 5 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 051650Z 310 10 12 GRAND MARAIS  
GRMM4 051650Z 310 10 12 GRAND MARAIS  
CYAM 051600Z 290 5 SOO (CANADA)  
 
LAKE HURON  
 
KDRM 051655Z CALM DRUMMOND ISLAND  
KMCD 051655Z 40 6 MACKINAC ISLAND  
KSLH 051655Z 40 5 CHEBOYGAN AIRPORT  
KPZQ 051655Z 260 2 ROGERS CITY  
PRIM4 051650Z CALM PRESQUE ISLE LIGHT  
KAPN 051654Z 210 6 ALPENA GUARD BASE  
SPTM4 051650Z CALM STURGEON POINT LIGHT  
KOSC 051655Z 220 9 OSCODA  
TAWM4 051640Z 220 3 6 TAWAS POINT  
GSLM4 051640Z CALM 2 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 051655Z 350 6 MANISTIQUE  
NABM4 051640Z 170 6 7 NAUBINWAY  
KSJX 051655Z 30 6 ST JAMES  
KCVX 051655Z 340 6 CHARLEVOIX  
GTLM4 051640Z 40 6 7 GRAND TRAVERSE LIGHT  
KTVC 051653Z 200 6 TRAVERSE CITY  
BSBM4 051640Z 290 3 4 BIG SABLE POINT  
 
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