570  
SXUS83 KAPX 130038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 PM EDT SAT SEP 12 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 122350Z 310 23 27 GRAND MARAIS  
GRMM4 122350Z 310 23 27 GRAND MARAIS  
KANJ 122355Z 310 9 17 SAULT STE MARIE  
 
LAKE HURON  
 
PRIM4 122350Z 300 10 19 PRESQUE ISLE LIGHT  
KAPN 122354Z 300 7 ALPENA GUARD BASE  
TBIM4 122330Z 340 8 10 THUNDER BAY ISLAND  
SPTM4 122350Z 200 1 7 STURGEON POINT LIGHT  
TAWM4 122340Z 210 3 7 TAWAS POINT  
GSLM4 122340Z 200 8 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
NABM4 122340Z 340 5 8 NAUBINWAY  
GTLM4 122340Z 270 11 15 GRAND TRAVERSE LIGHT  
KTVC 122353Z 260 8 TRAVERSE CITY  
BSBM4 122340Z 220 3 4 BIG SABLE POINT  
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