386  
SXUS83 KAPX 151938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 PM EDT SAT AUG 15 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 151850Z 80 12 14 GRAND MARAIS  
GRMM4 151850Z 80 12 14 GRAND MARAIS  
PTIM4 151900Z 110 7 12 POINT IROQUOIS  
CYAM 151900Z 140 7 SOO (CANADA)  
KANJ 151855Z 130 10 17 SAULT STE MARIE  
SWPM4 151900Z 120 9 14 69.97 S.W. PIER  
LTRM4 151900Z 150 10 13 62.78 LITTLE RAPIDS  
RCKM4 151900Z 130 12 16 70.16 ROCK CUT  
WNEM4 151900Z 120 7 14 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151900Z 140 11 14 66.91 DETOUR VILLAGE  
KDRM 151916Z 120 10 DRUMMOND ISLAND  
KMCD 151915Z 90 10 18 MACKINAC ISLAND  
MACM4 151900Z 120 12 13 74.66 MACKINAC CITY  
KSLH 151915Z 70 15 CHEBOYGAN AIRPORT  
CYGM4 151930Z 80 21 27 CHEBOYGAN MARINA  
KPZQ 151915Z 130 11 ROGERS CITY  
PRIM4 151850Z 110 11 13 PRESQUE ISLE LIGHT  
KAPN 151854Z 110 11 19 ALPENA GUARD BASE  
APNM4 151920Z 120 10 11 ALPENA HARBOR LIGHT  
TBIM4 151900Z 120 6 7 THUNDER BAY ISLAND  
SPTM4 151850Z 120 1 7 STURGEON POINT LIGHT  
KOSC 151916Z 120 8 OSCODA  
TAWM4 151840Z 90 8 11 TAWAS POINT  
GSLM4 151840Z 50 11 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151915Z 140 8 MANISTIQUE  
PNLM4 151900Z 120 7 8 68.71 PORT INLAND  
NABM4 151840Z 150 3 NAUBINWAY  
KSJX 151915Z 110 7 ST JAMES  
KPLN 151854Z 100 6 15 PELLSTON  
KMGN 151915Z 60 8 HARBOR SPRINGS  
KCVX 151915Z 20 8 CHARLEVOIX  
GTLM4 151840Z 50 7 11 GRAND TRAVERSE LIGHT  
KTVC 151853Z 130 4 TRAVERSE CITY  
KFKS 151915Z 310 7 FRANKFORT  
BSBM4 151840Z 120 8 14 BIG SABLE POINT  
LDTM4 151900Z 110 8 16 LUDINGTON  
KLDM 151915Z 110 7 LUDINGTON AIRPORT  
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