015  
SXUS83 KAPX 152238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 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 152150Z 200 14 22 GRAND MARAIS  
WFPM4 152140Z 190 11 16 WHITEFISH POINT  
PTIM4 152200Z 210 3 10 POINT IROQUOIS  
CYAM 152200Z 190 9 15 SOO (CANADA)  
KANJ 152155Z 200 11 19 SAULT STE MARIE  
SWPM4 152200Z 220 5 14 69.61 S.W. PIER  
LTRM4 152200Z 200 7 13 63.31 LITTLE RAPIDS  
RCKM4 152200Z 140 9 12 70.51 ROCK CUT  
WNEM4 152200Z 150 7 11 64.76 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 152200Z 140 11 14 69.44 DETOUR VILLAGE  
KDRM 152215Z 140 6 DRUMMOND ISLAND  
KMCD 152215Z 250 6 MACKINAC ISLAND  
MACM4 152200Z 280 8 11 72.68 MACKINAC CITY  
KSLH 152215Z 30 5 CHEBOYGAN AIRPORT  
CYGM4 152225Z 30 2 13 CHEBOYGAN MARINA  
SRLM4 152100Z 100 9 SPECTACLE REEF LIGHT  
KPZQ 152215Z 180 7 14 ROGERS CITY  
PRIM4 152150Z 110 8 13 PRESQUE ISLE LIGHT  
KAPN 152154Z 160 12 ALPENA GUARD BASE  
APNM4 152220Z 140 18 20 ALPENA HARBOR LIGHT  
TBIM4 152200Z 160 12 15 THUNDER BAY ISLAND  
SPTM4 152150Z 160 8 14 STURGEON POINT LIGHT  
KOSC 152215Z 150 9 OSCODA  
GSLM4 152140Z 120 2 4 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 152215Z 190 8 MANISTIQUE  
PNLM4 152200Z 200 9 12 PORT INLAND  
NABM4 152140Z 210 7 8 NAUBINWAY  
KSJX 152215Z 220 5 ST JAMES  
KPLN 152154Z 270 9 PELLSTON  
KMGN 152215Z 240 4 HARBOR SPRINGS  
KCVX 152215Z 270 11 CHARLEVOIX  
NMIM4 152128Z 220 1 6 NORTH MANITOU ISLAND  
GTLM4 152140Z 250 11 13 GRAND TRAVERSE LIGHT  
KTVC 152153Z 220 7 TRAVERSE CITY  
KFKS 152215Z 190 4 FRANKFORT  
MEEM4 152140Z 190 8 12 MANISTEE HARBOR  
BSBM4 152140Z 180 9 11 BIG SABLE POINT  
LDTM4 152200Z 220 3 11 LUDINGTON  
KLDM 152215Z 230 10 LUDINGTON AIRPORT  
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