541  
SXUS83 KAPX 070808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 AM EDT THU MAY 7 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 070750Z 220 9 12 GRAND MARAIS  
GRMM4 070750Z 220 9 12 GRAND MARAIS  
PTIM4 070730Z 240 3 6 POINT IROQUOIS  
CYAM 070700Z 300 4 SOO (CANADA)  
KANJ 070755Z 250 3 SAULT STE MARIE  
SWPM4 070730Z 260 4 5 38.11 S.W. PIER  
LTRM4 070730Z 220 2 39.91 LITTLE RAPIDS  
RCKM4 070730Z 240 2 40.27 ROCK CUT  
WNEM4 070730Z 260 2 3 40.99 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070730Z 260 3 4 40.81 DETOUR VILLAGE  
KDRM 070722Z 310 3 DRUMMOND ISLAND  
KMCD 070755Z 310 4 MACKINAC ISLAND  
MACM4 070730Z 220 1 2 42.26 MACKINAC CITY  
KSLH 070755Z 240 2 CHEBOYGAN AIRPORT  
CYGM4 070805Z 260 6 CHEBOYGAN MARINA  
KPZQ 070755Z 240 4 ROGERS CITY  
PRIM4 070750Z 240 2 5 PRESQUE ISLE LIGHT  
KAPN 070754Z 230 4 ALPENA GUARD BASE  
APNM4 070750Z 240 6 7 ALPENA HARBOR LIGHT  
SPTM4 070750Z 260 1 2 STURGEON POINT LIGHT  
KOSC 070755Z 270 3 OSCODA  
TAWM4 070740Z CALM TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 070755Z CALM MANISTIQUE  
PNLM4 070730Z CALM 2 44.96 PORT INLAND  
NABM4 070740Z 10 2 NAUBINWAY  
KSJX 070755Z 120 1 ST JAMES  
KPLN 070754Z CALM PELLSTON  
KMGN 070755Z CALM HARBOR SPRINGS  
KCVX 070755Z 200 2 CHARLEVOIX  
GTLM4 070740Z CALM 2 GRAND TRAVERSE LIGHT  
KTVC 070753Z CALM TRAVERSE CITY  
KFKS 070755Z CALM FRANKFORT  
BSBM4 070740Z 10 2 4 BIG SABLE POINT  
LDTM4 070730Z 10 2 3 LUDINGTON  
KLDM 070755Z 340 3 LUDINGTON AIRPORT  
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