744  
SXUS83 KAPX 202238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 PM EDT TUE OCT 20 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 202150Z 160 10 13 GRAND MARAIS  
PTIM4 202200Z 120 7 12 POINT IROQUOIS  
CYAM 202200Z 110 6 SOO (CANADA)  
KANJ 202155Z 140 6 SAULT STE MARIE  
SWPM4 202200Z 120 7 11 55.21 S.W. PIER  
LTRM4 202200Z 120 6 10 55.76 LITTLE RAPIDS  
RCKM4 202200Z 150 9 10 53.59 ROCK CUT  
WNEM4 202200Z 150 8 11 56.11 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 202200Z 130 12 14 52.34 DETOUR VILLAGE  
KDRM 202215Z 140 4 DRUMMOND ISLAND  
KMCD 202215Z 90 10 16 MACKINAC ISLAND  
MACM4 202200Z 100 12 14 54.68 MACKINAC CITY  
KSLH 202215Z 90 4 CHEBOYGAN AIRPORT  
CYGM4 202230Z 80 8 16 CHEBOYGAN MARINA  
KPZQ 202215Z 110 9 ROGERS CITY  
PRIM4 202150Z 120 9 12 PRESQUE ISLE LIGHT  
KAPN 202154Z 120 9 ALPENA GUARD BASE  
APNM4 202220Z 120 8 9 ALPENA HARBOR LIGHT  
TBIM4 202200Z 120 8 THUNDER BAY ISLAND  
SPTM4 202150Z 110 2 4 STURGEON POINT LIGHT  
KOSC 202215Z 90 5 OSCODA  
TAWM4 202140Z 70 7 10 TAWAS POINT  
GSLM4 202140Z 40 11 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 202215Z 140 6 MANISTIQUE  
PNLM4 202200Z 110 11 13 55.39 PORT INLAND  
NABM4 202140Z 130 9 11 NAUBINWAY  
KSJX 202215Z 100 5 ST JAMES  
KPLN 202154Z 70 6 PELLSTON  
KMGN 202215Z 210 3 HARBOR SPRINGS  
KCVX 202215Z 20 3 CHARLEVOIX  
GTLM4 202140Z 40 5 6 GRAND TRAVERSE LIGHT  
KTVC 202153Z 10 3 TRAVERSE CITY  
KFKS 202215Z 280 1 FRANKFORT  
BSBM4 202140Z 230 1 2 BIG SABLE POINT  
LDTM4 202200Z CALM 1 LUDINGTON  
KLDM 202215Z 340 2 LUDINGTON AIRPORT  
 
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