775  
SXUS83 KAPX 230808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 AM EDT FRI OCT 23 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 230750Z 180 14 17 GRAND MARAIS  
PTIM4 230730Z 160 3 4 POINT IROQUOIS  
CYAM 230708Z CALM SOO (CANADA)  
KANJ 230755Z 110 3 SAULT STE MARIE  
SWPM4 230730Z 100 3 4 55.39 S.W. PIER  
LTRM4 230730Z CALM 1 55.57 LITTLE RAPIDS  
RCKM4 230730Z 280 2 54.49 ROCK CUT  
WNEM4 230730Z 250 1 55.94 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 230730Z 130 7 10 52.34 DETOUR VILLAGE  
KDRM 230755Z 130 3 DRUMMOND ISLAND  
KMCD 230755Z 130 5 MACKINAC ISLAND  
MACM4 230730Z 130 3 4 53.96 MACKINAC CITY  
KSLH 230755Z 290 1 CHEBOYGAN AIRPORT  
CYGM4 230805Z 150 2 4 CHEBOYGAN MARINA  
KPZQ 230755Z 200 5 ROGERS CITY  
PRIM4 230750Z 140 4 8 PRESQUE ISLE LIGHT  
KAPN 230754Z 130 5 ALPENA GUARD BASE  
APNM4 230750Z 180 5 6 ALPENA HARBOR LIGHT  
TBIM4 230730Z 80 2 3 THUNDER BAY ISLAND  
SPTM4 230750Z CALM STURGEON POINT LIGHT  
KOSC 230755Z 30 4 OSCODA  
TAWM4 230740Z 10 2 4 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 230755Z 150 4 MANISTIQUE  
PNLM4 230730Z 160 6 7 56.11 PORT INLAND  
NABM4 230740Z 180 5 NAUBINWAY  
KSJX 230755Z 100 3 ST JAMES  
KPLN 230754Z CALM PELLSTON  
KMGN 230755Z 80 6 HARBOR SPRINGS  
KCVX 230755Z 130 5 CHARLEVOIX  
GTLM4 230740Z 150 6 11 GRAND TRAVERSE LIGHT  
KTVC 230802Z CALM TRAVERSE CITY  
KFKS 230755Z CALM FRANKFORT  
BSBM4 230740Z 100 4 6 BIG SABLE POINT  
LDTM4 230730Z 90 3 LUDINGTON  
KLDM 230755Z 60 1 LUDINGTON AIRPORT  
 
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