306  
SXUS83 KAPX 070238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 PM EDT SAT SEP 6 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 070150Z 240 5 7 GRAND MARAIS  
WFPM4 070140Z 260 5 6 WHITEFISH POINT  
PTIM4 070200Z 290 3 6 POINT IROQUOIS  
CYAM 070200Z 290 8 SOO (CANADA)  
KANJ 070155Z 280 3 SAULT STE MARIE  
SWPM4 070200Z 290 7 9 62.41 S.W. PIER  
LTRM4 070200Z 270 3 4 59.71 LITTLE RAPIDS  
RCKM4 070200Z 290 2 3 60.07 ROCK CUT  
WNEM4 070200Z 260 2 4 61.16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070200Z 270 4 5 54.14 DETOUR VILLAGE  
KDRM 070215Z 300 3 DRUMMOND ISLAND  
KMCD 070216Z 290 3 MACKINAC ISLAND  
MACM4 070200Z 320 5 7 61.69 MACKINAC CITY  
KSLH 070215Z 230 7 CHEBOYGAN AIRPORT  
CYGM4 070225Z 250 8 13 CHEBOYGAN MARINA  
SRLM4 070100Z 300 9 SPECTACLE REEF LIGHT  
KPZQ 070215Z 250 4 ROGERS CITY  
PRIM4 070150Z 310 8 17 PRESQUE ISLE LIGHT  
KAPN 070154Z 250 3 ALPENA GUARD BASE  
APNM4 070220Z 280 3 5 ALPENA HARBOR LIGHT  
TBIM4 070200Z 310 4 6 THUNDER BAY ISLAND  
SPTM4 070150Z 280 1 5 STURGEON POINT LIGHT  
KOSC 070215Z 270 6 OSCODA  
KOSC 070215Z 270 6 OSCODA  
GSLM4 070140Z 260 14 17 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070215Z CALM MANISTIQUE  
PNLM4 070200Z 150 1 53.78 PORT INLAND  
NABM4 070140Z 310 3 NAUBINWAY  
KSJX 070215Z 110 1 ST JAMES  
KPLN 070154Z 350 3 PELLSTON  
KMGN 070215Z CALM HARBOR SPRINGS  
KCVX 070215Z 170 3 CHARLEVOIX  
NMIM4 070228Z 250 2 6 NORTH MANITOU ISLAND  
GTLM4 070140Z 180 3 5 GRAND TRAVERSE LIGHT  
KTVC 070153Z 190 5 TRAVERSE CITY  
KFKS 070215Z CALM FRANKFORT  
MEEM4 070140Z 220 10 13 MANISTEE HARBOR  
BSBM4 070140Z 240 12 15 BIG SABLE POINT  
LDTM4 070200Z 260 2 8 LUDINGTON  
KLDM 070215Z 110 3 LUDINGTON AIRPORT  
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