793  
SXUS83 KAPX 251908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 PM EDT FRI JUL 25 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 251850Z 290 4 GRAND MARAIS  
WFPM4 251840Z 320 4 9 WHITEFISH POINT  
PTIM4 251830Z 300 4 6 POINT IROQUOIS  
CYAM 251800Z 290 9 SOO (CANADA)  
KANJ 251855Z 250 5 SAULT STE MARIE  
SWPM4 251830Z 250 11 12 66.19 S.W. PIER  
LTRM4 251830Z 300 4 7 60.26 LITTLE RAPIDS  
RCKM4 251830Z 280 4 9 66.91 ROCK CUT  
WNEM4 251830Z 290 5 8 61.16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 251830Z 180 7 9 64.76 DETOUR VILLAGE  
KDRM 251855Z CALM DRUMMOND ISLAND  
KMCD 251855Z 240 7 MACKINAC ISLAND  
MACM4 251830Z 320 7 8 69.44 MACKINAC CITY  
KSLH 251855Z 340 3 CHEBOYGAN AIRPORT  
CYGM4 251855Z 340 8 11 CHEBOYGAN MARINA  
SRLM4 251700Z 250 7 SPECTACLE REEF LIGHT  
KPZQ 251855Z 10 4 ROGERS CITY  
PRIM4 251850Z 330 1 10 PRESQUE ISLE LIGHT  
KAPN 251854Z 30 7 ALPENA GUARD BASE  
APNM4 251850Z 120 8 ALPENA HARBOR LIGHT  
TBIM4 251830Z 30 3 4 THUNDER BAY ISLAND  
SPTM4 251850Z 110 1 4 STURGEON POINT LIGHT  
KOSC 251856Z 90 8 OSCODA  
GSLM4 251840Z 90 7 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 251855Z 190 7 MANISTIQUE  
PNLM4 251830Z 230 8 9 65.66 PORT INLAND  
NABM4 251840Z 220 10 14 NAUBINWAY  
KSJX 251855Z 250 6 ST JAMES  
KPLN 251854Z 350 6 PELLSTON  
KMGN 251855Z 230 6 HARBOR SPRINGS  
KCVX 251856Z 320 4 CHARLEVOIX  
NMIM4 251828Z CALM NORTH MANITOU ISLAND  
GTLM4 251840Z 300 4 5 GRAND TRAVERSE LIGHT  
KTVC 251853Z 30 5 TRAVERSE CITY  
KFKS 251855Z 340 7 FRANKFORT  
MEEM4 251840Z 10 7 8 MANISTEE HARBOR  
BSBM4 251840Z 10 9 13 BIG SABLE POINT  
LDTM4 251830Z 300 3 6 LUDINGTON  
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