761  
SXUS83 KAPX 182008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 PM WED MAR 18 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
PTIM4 181930Z 120 8 12 POINT IROQUOIS  
CYAM 181937Z 130 5 SOO (CANADA)  
KANJ 181955Z 140 8 17 SAULT STE MARIE  
SWPM4 181930Z 150 9 13 S.W. PIER  
LTRM4 181930Z 150 14 16 LITTLE RAPIDS  
RCKM4 181930Z 140 15 16 ROCK CUT  
WNEM4 181930Z 140 11 17 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 181930Z 180 22 25 34.16 DETOUR VILLAGE  
KDRM 181955Z 170 9 16 DRUMMOND ISLAND  
KMCD 181955Z 190 11 19 MACKINAC ISLAND  
MACM4 181930Z 170 11 16 32.18 MACKINAC CITY  
KSLH 181955Z 190 11 17 CHEBOYGAN AIRPORT  
CYGM4 182000Z 170 19 27 CHEBOYGAN MARINA  
KPZQ 181955Z 170 14 19 ROGERS CITY  
PRIM4 181950Z 180 3 10 PRESQUE ISLE LIGHT  
KAPN 181954Z 180 10 ALPENA GUARD BASE  
APNM4 181950Z 170 1 ALPENA HARBOR LIGHT  
TBIM4 181930Z 190 1 THUNDER BAY ISLAND  
KOSC 181955Z 190 14 18 OSCODA  
TAWM4 181940Z 190 9 17 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 181955Z 230 6 MANISTIQUE  
PNLM4 181930Z 270 10 14 PORT INLAND  
NABM4 181940Z 190 20 23 NAUBINWAY  
KSJX 181955Z 190 12 19 ST JAMES  
KPLN 181954Z 180 13 20 PELLSTON  
KMGN 181955Z 190 5 14 HARBOR SPRINGS  
KCVX 181955Z 170 10 18 CHARLEVOIX  
GTLM4 181940Z 180 8 19 GRAND TRAVERSE LIGHT  
KTVC 181953Z 180 12 18 TRAVERSE CITY  
BSBM4 181940Z 230 12 13 BIG SABLE POINT  
LDTM4 181930Z 150 4 7 LUDINGTON  
KLDM 181955Z 170 8 LUDINGTON AIRPORT  
 
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