776  
SXUS83 KAPX 260338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EDT WED JUN 25 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 260250Z 120 4 5 GRAND MARAIS  
WFPM4 260240Z 330 6 7 WHITEFISH POINT  
PTIM4 260300Z 290 1 2 POINT IROQUOIS  
CYAM 260300Z CALM SOO (CANADA)  
KANJ 260255Z CALM SAULT STE MARIE  
SWPM4 260300Z 240 3 4 56.66 S.W. PIER  
LTRM4 260300Z 240 1 2 51.79 LITTLE RAPIDS  
RCKM4 260300Z 320 4 5 59.36 ROCK CUT  
WNEM4 260300Z 330 1 3 54.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260300Z 170 1 58.28 DETOUR VILLAGE  
KDRM 260315Z CALM DRUMMOND ISLAND  
KMCD 260315Z 90 10 MACKINAC ISLAND  
MACM4 260300Z 140 3 5 MACKINAC CITY  
KSLH 260316Z CALM CHEBOYGAN AIRPORT  
CYGM4 260320Z 70 6 12 CHEBOYGAN MARINA  
KPZQ 260315Z 80 4 ROGERS CITY  
PRIM4 260250Z 90 1 2 PRESQUE ISLE LIGHT  
KAPN 260254Z CALM ALPENA GUARD BASE  
APNM4 260320Z 90 7 8 ALPENA HARBOR LIGHT  
TBIM4 260300Z 20 8 10 THUNDER BAY ISLAND  
SPTM4 260250Z CALM STURGEON POINT LIGHT  
KOSC 260257Z 70 6 OSCODA  
TAWM4 260240Z 50 2 6 TAWAS POINT  
GSLM4 260240Z 50 11 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 260315Z 30 6 MANISTIQUE  
PNLM4 260300Z 40 3 5 61.51 PORT INLAND  
NABM4 260240Z 30 5 6 NAUBINWAY  
KSJX 260315Z 70 7 ST JAMES  
KPLN 260254Z 130 3 PELLSTON  
KMGN 260323Z 70 6 HARBOR SPRINGS  
KCVX 260315Z 110 8 CHARLEVOIX  
NMIM4 260228Z CALM NORTH MANITOU ISLAND  
GTLM4 260240Z 70 5 7 GRAND TRAVERSE LIGHT  
KTVC 260253Z CALM TRAVERSE CITY  
KFKS 260315Z 60 4 FRANKFORT  
MEEM4 260240Z 70 4 6 MANISTEE HARBOR  
BSBM4 260240Z 90 6 9 BIG SABLE POINT  
LDTM4 260300Z 80 2 3 LUDINGTON  
KLDM 260315Z 110 5 LUDINGTON AIRPORT  
 
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