261  
SXUS83 KAPX 190208  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1008 PM EDT SAT JUL 18 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 190150Z 330 6 7 GRAND MARAIS  
GRMM4 190150Z 330 6 7 GRAND MARAIS  
PTIM4 190130Z 330 11 13 POINT IROQUOIS  
CYAM 190156Z 290 7 SOO (CANADA)  
SWPM4 190130Z 310 7 13 67.99 S.W. PIER  
LTRM4 190130Z 290 6 9 60.26 LITTLE RAPIDS  
RCKM4 190130Z 300 9 10 67.28 ROCK CUT  
WNEM4 190130Z 330 6 7 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 190130Z 310 4 10 64.76 DETOUR VILLAGE  
KDRM 190155Z 290 3 DRUMMOND ISLAND  
KMCD 190155Z 320 8 MACKINAC ISLAND  
MACM4 190130Z 320 8 11 69.97 MACKINAC CITY  
KSLH 190155Z 270 5 CHEBOYGAN AIRPORT  
CYGM4 190205Z 300 10 27 CHEBOYGAN MARINA  
KPZQ 190155Z 310 7 ROGERS CITY  
PRIM4 190150Z 300 13 23 PRESQUE ISLE LIGHT  
KAPN 190154Z 310 5 ALPENA GUARD BASE  
APNM4 190150Z 320 7 10 ALPENA HARBOR LIGHT  
TBIM4 190130Z 320 6 10 THUNDER BAY ISLAND  
SPTM4 190150Z 320 7 17 STURGEON POINT LIGHT  
KOSC 190155Z 330 7 OSCODA  
TAWM4 190140Z 340 6 9 TAWAS POINT  
GSLM4 190140Z 320 10 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 190155Z 330 4 MANISTIQUE  
PNLM4 190130Z 310 5 10 66.01 PORT INLAND  
NABM4 190140Z 330 5 6 NAUBINWAY  
KSJX 190155Z 330 7 ST JAMES  
KPLN 190154Z 310 6 PELLSTON  
KMGN 190155Z 310 4 HARBOR SPRINGS  
KCVX 190155Z 340 7 14 CHARLEVOIX  
GTLM4 190140Z 10 13 16 GRAND TRAVERSE LIGHT  
KTVC 190153Z 350 4 TRAVERSE CITY  
BSBM4 190140Z 20 17 24 BIG SABLE POINT  
LDTM4 190130Z 30 5 10 LUDINGTON  
KLDM 190155Z 20 4 LUDINGTON AIRPORT  
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