032  
SXUS83 KAPX 301208  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
808 AM 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 301150Z 210 10 13 GRAND MARAIS  
WFPM4 301140Z 160 4 7 WHITEFISH POINT  
PTIM4 301130Z 120 4 5 POINT IROQUOIS  
KANJ 301155Z CALM SAULT STE MARIE  
SWPM4 301130Z 70 3 4 56.47 S.W. PIER  
LTRM4 301130Z 170 3 5 52.51 LITTLE RAPIDS  
RCKM4 301130Z CALM 1 59.54 ROCK CUT  
WNEM4 301130Z 170 2 4 55.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 301130Z 160 10 11 59.89 DETOUR VILLAGE  
KDRM 301155Z 170 3 DRUMMOND ISLAND  
KMCD 301155Z 180 8 MACKINAC ISLAND  
MACM4 301130Z 200 7 10 59.36 MACKINAC CITY  
KSLH 301155Z 190 4 CHEBOYGAN AIRPORT  
CYGM4 301200Z 200 10 12 CHEBOYGAN MARINA  
KPZQ 301155Z 160 5 ROGERS CITY  
PRIM4 301150Z CALM PRESQUE ISLE LIGHT  
KAPN 301154Z 140 4 ALPENA GUARD BASE  
APNM4 301150Z 150 3 ALPENA HARBOR LIGHT  
TBIM4 301130Z 340 1 3 THUNDER BAY ISLAND  
SPTM4 301150Z CALM STURGEON POINT LIGHT  
TAWM4 301040Z 0 4 6 TAWAS POINT  
GSLM4 301140Z 210 8 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 301155Z 170 3 MANISTIQUE  
PNLM4 301130Z 170 2 3 64.76 PORT INLAND  
NABM4 301140Z 150 1 2 NAUBINWAY  
KSJX 301155Z 170 6 ST JAMES  
KPLN 301154Z CALM PELLSTON  
KMGN 301149Z CALM HARBOR SPRINGS  
KCVX 301155Z 160 5 CHARLEVOIX  
NMIM4 301128Z CALM NORTH MANITOU ISLAND  
GTLM4 301140Z 200 6 12 GRAND TRAVERSE LIGHT  
KFKS 301155Z CALM FRANKFORT  
MEEM4 301140Z CALM 3 MANISTEE HARBOR  
BSBM4 301140Z 210 2 3 BIG SABLE POINT  
LDTM4 301130Z 290 2 5 LUDINGTON  
KLDM 301155Z 110 2 LUDINGTON AIRPORT  
 
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