542  
SXUS83 KAPX 070338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EDT MON JUL 6 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 070250Z 130 1 6 GRAND MARAIS  
GRMM4 070250Z 130 1 6 GRAND MARAIS  
PTIM4 070300Z 110 2 3 POINT IROQUOIS  
KANJ 070255Z CALM SAULT STE MARIE  
SWPM4 070300Z 110 2 61.16 S.W. PIER  
LTRM4 070300Z 210 2 54.14 LITTLE RAPIDS  
RCKM4 070300Z CALM 1 63.68 ROCK CUT  
WNEM4 070300Z CALM 1 57.01 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070300Z 330 2 3 62.96 DETOUR VILLAGE  
KDRM 070315Z CALM DRUMMOND ISLAND  
KMCD 070315Z 100 5 MACKINAC ISLAND  
MACM4 070300Z 130 2 3 68.36 MACKINAC CITY  
KSLH 070315Z 210 2 CHEBOYGAN AIRPORT  
CYGM4 070330Z 210 2 CHEBOYGAN MARINA  
KPZQ 070315Z 230 1 ROGERS CITY  
PRIM4 070250Z 290 3 5 PRESQUE ISLE LIGHT  
KAPN 070254Z 260 3 ALPENA GUARD BASE  
APNM4 070320Z 330 3 4 ALPENA HARBOR LIGHT  
TBIM4 070300Z 340 7 8 THUNDER BAY ISLAND  
SPTM4 070250Z 320 2 4 STURGEON POINT LIGHT  
KOSC 070315Z 320 4 OSCODA  
TAWM4 070240Z 10 3 6 TAWAS POINT  
GSLM4 070240Z 20 7 8 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070315Z 310 2 MANISTIQUE  
PNLM4 070300Z 70 3 PORT INLAND  
NABM4 070240Z 20 2 3 NAUBINWAY  
KSJX 070315Z 110 2 ST JAMES  
KMGN 070315Z 80 4 HARBOR SPRINGS  
KCVX 070315Z 140 3 CHARLEVOIX  
GTLM4 070240Z 10 3 4 GRAND TRAVERSE LIGHT  
KTVC 070253Z CALM TRAVERSE CITY  
KFKS 070315Z CALM FRANKFORT  
BSBM4 070240Z 20 7 10 BIG SABLE POINT  
LDTM4 070300Z 30 1 4 LUDINGTON  
KLDM 070315Z 360 5 LUDINGTON AIRPORT  
 
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