719  
SXUS83 KAPX 062338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 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 062250Z 310 10 15 GRAND MARAIS  
WFPM4 062240Z 310 9 20 WHITEFISH POINT  
PTIM4 062300Z 300 17 22 POINT IROQUOIS  
CYAM 062300Z 300 14 19 SOO (CANADA)  
KANJ 062255Z 290 11 16 SAULT STE MARIE  
SWPM4 062300Z 310 13 18 62.96 S.W. PIER  
LTRM4 062300Z 300 10 14 59.89 LITTLE RAPIDS  
RCKM4 062300Z 280 4 8 60.26 ROCK CUT  
WNEM4 062300Z 310 6 8 61.16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 062300Z 280 3 6 54.14 DETOUR VILLAGE  
KDRM 062315Z 310 3 DRUMMOND ISLAND  
KMCD 062315Z 320 4 MACKINAC ISLAND  
MACM4 062300Z 330 8 11 61.69 MACKINAC CITY  
KSLH 062315Z 310 5 CHEBOYGAN AIRPORT  
CYGM4 062325Z 310 8 19 CHEBOYGAN MARINA  
SRLM4 062100Z 290 13 SPECTACLE REEF LIGHT  
KPZQ 062315Z 290 7 ROGERS CITY  
PRIM4 062250Z 280 17 26 PRESQUE ISLE LIGHT  
KAPN 062254Z 270 4 ALPENA GUARD BASE  
APNM4 062320Z 290 8 9 ALPENA HARBOR LIGHT  
TBIM4 062300Z 280 6 9 THUNDER BAY ISLAND  
SPTM4 062250Z 260 1 13 STURGEON POINT LIGHT  
KOSC 062315Z 280 5 OSCODA  
KOSC 062315Z 280 5 OSCODA  
GSLM4 062240Z 280 16 20 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 062315Z 340 3 MANISTIQUE  
PNLM4 062300Z 330 4 6 53.96 PORT INLAND  
NABM4 062240Z 320 7 10 NAUBINWAY  
KSJX 062315Z 230 2 ST JAMES  
KPLN 062254Z 350 6 PELLSTON  
KMGN 062315Z CALM HARBOR SPRINGS  
KCVX 062315Z 320 5 CHARLEVOIX  
NMIM4 062228Z CALM NORTH MANITOU ISLAND  
GTLM4 062240Z 10 7 9 GRAND TRAVERSE LIGHT  
KTVC 062253Z 300 7 TRAVERSE CITY  
KFKS 062315Z 270 3 FRANKFORT  
MEEM4 062240Z 280 5 7 MANISTEE HARBOR  
BSBM4 062240Z 300 4 9 BIG SABLE POINT  
LDTM4 062300Z 330 5 8 LUDINGTON  
KLDM 062315Z 320 4 LUDINGTON AIRPORT  
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