083  
SXUS83 KAPX 151938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 PM EDT FRI AUG 15 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 151850Z 220 17 26 GRAND MARAIS  
WFPM4 151840Z 170 11 13 WHITEFISH POINT  
PTIM4 151900Z 190 3 8 POINT IROQUOIS  
CYAM 151900Z 200 5 SOO (CANADA)  
KANJ 151855Z 180 9 SAULT STE MARIE  
SWPM4 151900Z CALM 5 69.44 S.W. PIER  
LTRM4 151900Z 170 6 13 63.31 LITTLE RAPIDS  
RCKM4 151900Z 140 9 11 69.97 ROCK CUT  
WNEM4 151900Z 140 8 12 64.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151900Z 140 10 12 69.44 DETOUR VILLAGE  
KDRM 151915Z 140 6 DRUMMOND ISLAND  
KMCD 151915Z 260 5 MACKINAC ISLAND  
MACM4 151900Z 270 7 9 73.57 MACKINAC CITY  
CYGM4 151925Z 300 2 10 CHEBOYGAN MARINA  
SRLM4 151800Z 90 7 SPECTACLE REEF LIGHT  
KPZQ 151915Z 180 5 8 ROGERS CITY  
PRIM4 151850Z 110 11 15 PRESQUE ISLE LIGHT  
KAPN 151854Z 160 9 ALPENA GUARD BASE  
APNM4 151920Z 140 19 20 ALPENA HARBOR LIGHT  
TBIM4 151900Z 160 11 14 THUNDER BAY ISLAND  
SPTM4 151850Z 170 3 10 STURGEON POINT LIGHT  
GSLM4 151840Z 200 2 4 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151915Z 170 9 MANISTIQUE  
PNLM4 151900Z 200 10 11 PORT INLAND  
NABM4 151840Z 200 8 10 NAUBINWAY  
KSJX 151915Z 240 9 ST JAMES  
KPLN 151854Z 220 10 15 PELLSTON  
KMGN 151915Z 230 5 HARBOR SPRINGS  
KCVX 151915Z 280 11 CHARLEVOIX  
NMIM4 151828Z 170 2 7 NORTH MANITOU ISLAND  
GTLM4 151840Z 280 8 9 GRAND TRAVERSE LIGHT  
KTVC 151853Z 180 12 16 TRAVERSE CITY  
KFKS 151915Z 210 7 FRANKFORT  
MEEM4 151840Z 230 10 12 MANISTEE HARBOR  
BSBM4 151840Z 180 8 12 BIG SABLE POINT  
LDTM4 151900Z 210 4 9 LUDINGTON  
KLDM 151915Z 230 9 LUDINGTON AIRPORT  
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