234  
SXUS83 KAPX 131038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 AM EDT SAT SEP 13 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 130950Z 210 5 9 GRAND MARAIS  
WFPM4 130940Z 170 6 8 WHITEFISH POINT  
PTIM4 131000Z 120 3 4 POINT IROQUOIS  
CYAM 131000Z 60 3 SOO (CANADA)  
KANJ 130955Z CALM SAULT STE MARIE  
SWPM4 131000Z CALM 60.79 S.W. PIER  
LTRM4 131000Z 250 1 58.99 LITTLE RAPIDS  
RCKM4 131000Z CALM 60.97 ROCK CUT  
WNEM4 131000Z 40 1 2 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 131000Z CALM 1 55.94 DETOUR VILLAGE  
KDRM 131015Z CALM DRUMMOND ISLAND  
KMCD 131016Z 180 7 MACKINAC ISLAND  
MACM4 131000Z 210 3 5 62.24 MACKINAC CITY  
KSLH 131015Z 200 4 CHEBOYGAN AIRPORT  
CYGM4 131025Z 200 6 9 CHEBOYGAN MARINA  
SRLM4 130900Z 140 5 SPECTACLE REEF LIGHT  
KPZQ 131015Z 180 3 ROGERS CITY  
PRIM4 130950Z 280 1 5 PRESQUE ISLE LIGHT  
KAPN 130954Z CALM ALPENA GUARD BASE  
APNM4 131020Z 310 4 ALPENA HARBOR LIGHT  
TBIM4 131000Z 320 2 3 THUNDER BAY ISLAND  
SPTM4 130950Z CALM STURGEON POINT LIGHT  
KOSC 131015Z 270 3 OSCODA  
KOSC 131015Z 270 3 OSCODA  
GSLM4 130940Z 210 9 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 131015Z CALM MANISTIQUE  
PNLM4 131000Z 30 2 3 62.06 PORT INLAND  
NABM4 130940Z 30 3 NAUBINWAY  
KSJX 131015Z 280 2 ST JAMES  
KPLN 130954Z CALM PELLSTON  
KMGN 131015Z 40 3 HARBOR SPRINGS  
KCVX 131015Z 120 3 CHARLEVOIX  
NMIM4 130928Z CALM NORTH MANITOU ISLAND  
GTLM4 130940Z 160 6 9 GRAND TRAVERSE LIGHT  
KTVC 130953Z CALM TRAVERSE CITY  
KFKS 131015Z 210 4 FRANKFORT  
MEEM4 130940Z 150 5 7 MANISTEE HARBOR  
BSBM4 130940Z 180 5 9 BIG SABLE POINT  
LDTM4 131000Z 190 2 4 LUDINGTON  
KLDM 131015Z 280 3 LUDINGTON AIRPORT  
 
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