990  
SXUS83 KAPX 050738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 AM 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 050650Z 190 3 5 GRAND MARAIS  
GRMM4 050650Z 190 3 5 GRAND MARAIS  
CYAM 050700Z CALM SOO (CANADA)  
KANJ 050655Z 210 3 SAULT STE MARIE  
 
LAKE HURON  
 
KDRM 050715Z CALM DRUMMOND ISLAND  
KMCD 050715Z 50 6 MACKINAC ISLAND  
KSLH 050715Z 60 3 CHEBOYGAN AIRPORT  
CYGM4 050720Z 80 6 8 CHEBOYGAN MARINA  
KPZQ 050715Z 160 2 ROGERS CITY  
PRIM4 050650Z CALM PRESQUE ISLE LIGHT  
KAPN 050654Z CALM ALPENA GUARD BASE  
APNM4 050650Z 320 2 3 ALPENA HARBOR LIGHT  
TBIM4 050630Z CALM THUNDER BAY ISLAND  
SPTM4 050650Z CALM STURGEON POINT LIGHT  
KOSC 050715Z 230 5 OSCODA  
TAWM4 050640Z 210 3 7 TAWAS POINT  
GSLM4 050640Z 160 2 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
NABM4 050640Z 70 4 6 NAUBINWAY  
KPLN 050654Z 20 5 PELLSTON  
KMGN 050715Z 10 3 HARBOR SPRINGS  
KCVX 050715Z 30 4 CHARLEVOIX  
GTLM4 050640Z 30 5 6 GRAND TRAVERSE LIGHT  
KTVC 050653Z 210 3 TRAVERSE CITY  
KFKS 050715Z 210 3 FRANKFORT  
BSBM4 050640Z 180 5 12 BIG SABLE POINT  
LDTM4 050600Z 190 11 15 LUDINGTON  
KLDM 050715Z 220 10 LUDINGTON AIRPORT  
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