179  
SXUS83 KAPX 070138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 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 070050Z 290 8 12 GRAND MARAIS  
WFPM4 070040Z 310 5 10 WHITEFISH POINT  
PTIM4 070100Z 300 8 13 POINT IROQUOIS  
CYAM 070100Z 320 6 SOO (CANADA)  
KANJ 070055Z 300 6 SAULT STE MARIE  
SWPM4 070100Z 280 7 12 62.41 S.W. PIER  
LTRM4 070100Z 300 6 10 59.71 LITTLE RAPIDS  
RCKM4 070100Z 240 3 5 60.07 ROCK CUT  
WNEM4 070100Z 250 3 5 61.16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070100Z 270 3 5 54.14 DETOUR VILLAGE  
KDRM 070115Z 300 3 DRUMMOND ISLAND  
KMCD 070115Z 280 3 MACKINAC ISLAND  
MACM4 070100Z 330 4 7 61.69 MACKINAC CITY  
KSLH 070116Z 230 5 CHEBOYGAN AIRPORT  
CYGM4 070125Z 220 6 CHEBOYGAN MARINA  
SRLM4 070000Z 300 10 SPECTACLE REEF LIGHT  
KPZQ 070115Z 230 4 ROGERS CITY  
PRIM4 070050Z 320 11 20 PRESQUE ISLE LIGHT  
KAPN 070054Z 300 4 ALPENA GUARD BASE  
APNM4 070120Z 300 4 5 ALPENA HARBOR LIGHT  
TBIM4 070100Z 310 7 11 THUNDER BAY ISLAND  
SPTM4 070050Z 270 2 8 STURGEON POINT LIGHT  
KOSC 070115Z 270 7 OSCODA  
KOSC 070115Z 270 7 OSCODA  
GSLM4 070040Z 270 17 19 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070115Z CALM MANISTIQUE  
PNLM4 070100Z 280 2 3 53.78 PORT INLAND  
NABM4 070040Z 330 3 4 NAUBINWAY  
KSJX 070115Z 100 1 ST JAMES  
KPLN 070054Z CALM PELLSTON  
KMGN 070115Z CALM HARBOR SPRINGS  
KCVX 070115Z CALM CHARLEVOIX  
NMIM4 070028Z CALM NORTH MANITOU ISLAND  
GTLM4 070040Z 160 3 4 GRAND TRAVERSE LIGHT  
KTVC 070053Z 190 3 TRAVERSE CITY  
KFKS 070115Z CALM FRANKFORT  
MEEM4 070040Z 240 7 11 MANISTEE HARBOR  
BSBM4 070040Z 250 6 9 BIG SABLE POINT  
LDTM4 070100Z 260 2 6 LUDINGTON  
KLDM 070115Z 60 1 LUDINGTON AIRPORT  
 
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