673  
SXUS83 KAPX 010138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 PM EDT MON JUN 30 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 010050Z 100 5 6 GRAND MARAIS  
WFPM4 010040Z 270 4 7 WHITEFISH POINT  
PTIM4 010100Z 260 4 5 POINT IROQUOIS  
CYAM 010100Z 290 6 SOO (CANADA)  
KANJ 010055Z 270 5 SAULT STE MARIE  
SWPM4 010100Z 240 6 7 56.29 S.W. PIER  
LTRM4 010100Z 260 4 6 52.16 LITTLE RAPIDS  
RCKM4 010100Z CALM 2 59.71 ROCK CUT  
WNEM4 010100Z 340 4 8 55.21 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 010100Z 190 8 10 60.07 DETOUR VILLAGE  
KDRM 010115Z 180 4 DRUMMOND ISLAND  
KMCD 010115Z 240 7 MACKINAC ISLAND  
MACM4 010100Z 280 9 11 59.71 MACKINAC CITY  
KSLH 010115Z 260 4 CHEBOYGAN AIRPORT  
CYGM4 010125Z 250 6 8 CHEBOYGAN MARINA  
SRLM4 010000Z 30 12 SPECTACLE REEF LIGHT  
KPZQ 010115Z 180 4 ROGERS CITY  
PRIM4 010050Z 130 4 13 PRESQUE ISLE LIGHT  
KAPN 010054Z 120 4 ALPENA GUARD BASE  
APNM4 010120Z 140 3 4 ALPENA HARBOR LIGHT  
TBIM4 010100Z 180 4 THUNDER BAY ISLAND  
SPTM4 010050Z CALM STURGEON POINT LIGHT  
TAWM4 010040Z 140 3 5 TAWAS POINT  
GSLM4 010040Z 10 3 4 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 010115Z CALM MANISTIQUE  
PNLM4 010100Z 340 5 6 66.19 PORT INLAND  
NABM4 010040Z 50 4 7 NAUBINWAY  
KSJX 010115Z 240 4 ST JAMES  
KPLN 010054Z 290 6 PELLSTON  
KMGN 010004Z 270 4 HARBOR SPRINGS  
KCVX 010115Z 280 5 CHARLEVOIX  
NMIM4 010028Z 340 2 9 NORTH MANITOU ISLAND  
GTLM4 010040Z 260 6 8 GRAND TRAVERSE LIGHT  
KTVC 010053Z 240 4 TRAVERSE CITY  
KFKS 010115Z 210 4 FRANKFORT  
MEEM4 010040Z 180 3 9 MANISTEE HARBOR  
BSBM4 010040Z 170 9 11 BIG SABLE POINT  
LDTM4 010100Z 200 9 12 LUDINGTON  
KLDM 010115Z 210 8 LUDINGTON AIRPORT  
 
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