367  
SXUS83 KAPX 010338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 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 010250Z 290 8 11 GRAND MARAIS  
WFPM4 010240Z 210 5 7 WHITEFISH POINT  
PTIM4 010300Z 160 2 3 POINT IROQUOIS  
CYAM 010300Z 100 3 SOO (CANADA)  
KANJ 010255Z 140 3 SAULT STE MARIE  
SWPM4 010300Z 130 3 5 56.29 S.W. PIER  
LTRM4 010300Z 160 4 5 51.97 LITTLE RAPIDS  
RCKM4 010300Z 300 2 5 59.71 ROCK CUT  
WNEM4 010300Z 20 7 9 55.21 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 010300Z 250 5 6 60.07 DETOUR VILLAGE  
KDRM 010315Z CALM DRUMMOND ISLAND  
KMCD 010316Z 200 3 MACKINAC ISLAND  
MACM4 010300Z 260 7 10 60.07 MACKINAC CITY  
KSLH 010315Z 220 5 CHEBOYGAN AIRPORT  
CYGM4 010325Z 250 6 18 CHEBOYGAN MARINA  
SRLM4 010200Z 190 9 SPECTACLE REEF LIGHT  
KPZQ 010315Z CALM ROGERS CITY  
PRIM4 010250Z 240 2 9 PRESQUE ISLE LIGHT  
KAPN 010303Z 320 7 ALPENA GUARD BASE  
APNM4 010320Z 340 3 5 ALPENA HARBOR LIGHT  
TBIM4 010300Z 240 5 6 THUNDER BAY ISLAND  
SPTM4 010250Z CALM STURGEON POINT LIGHT  
TAWM4 010240Z CALM TAWAS POINT  
GSLM4 010240Z 210 2 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 010315Z 200 3 MANISTIQUE  
PNLM4 010300Z CALM 4 65.66 PORT INLAND  
NABM4 010240Z 350 4 5 NAUBINWAY  
KSJX 010315Z 260 9 ST JAMES  
KPLN 010254Z 260 5 PELLSTON  
KMGN 010252Z CALM HARBOR SPRINGS  
KCVX 010315Z 140 4 CHARLEVOIX  
NMIM4 010228Z CALM NORTH MANITOU ISLAND  
GTLM4 010240Z 140 4 6 GRAND TRAVERSE LIGHT  
KTVC 010253Z 80 3 TRAVERSE CITY  
KFKS 010315Z CALM FRANKFORT  
MEEM4 010240Z 190 8 14 MANISTEE HARBOR  
BSBM4 010240Z 230 13 16 BIG SABLE POINT  
LDTM4 010300Z 230 2 6 LUDINGTON  
KLDM 010315Z 250 5 LUDINGTON AIRPORT  
 
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