607  
SXUS83 KAPX 182108  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
508 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 182030Z 120 7 10 POINT IROQUOIS  
CYAM 182031Z 130 6 SOO (CANADA)  
KANJ 182055Z 150 7 SAULT STE MARIE  
SWPM4 182030Z 140 7 13 S.W. PIER  
LTRM4 182030Z 150 12 16 LITTLE RAPIDS  
RCKM4 182030Z 150 10 12 ROCK CUT  
WNEM4 182030Z 150 9 12 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 182030Z 190 20 24 34.16 DETOUR VILLAGE  
KDRM 182055Z 180 10 15 DRUMMOND ISLAND  
KMCD 182056Z 170 11 17 MACKINAC ISLAND  
MACM4 182030Z 190 12 16 32.18 MACKINAC CITY  
KSLH 182055Z 170 10 CHEBOYGAN AIRPORT  
CYGM4 182100Z 200 14 30 CHEBOYGAN MARINA  
KPZQ 182055Z 190 11 16 ROGERS CITY  
PRIM4 182050Z 190 6 12 PRESQUE ISLE LIGHT  
KAPN 182054Z 190 9 ALPENA GUARD BASE  
APNM4 182050Z 190 1 ALPENA HARBOR LIGHT  
TBIM4 182030Z 180 1 THUNDER BAY ISLAND  
KOSC 182055Z 200 10 OSCODA  
TAWM4 182040Z 180 10 20 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 182055Z 220 6 MANISTIQUE  
PNLM4 182030Z 240 13 15 PORT INLAND  
NABM4 182040Z 230 6 9 NAUBINWAY  
KSJX 182055Z 200 10 16 ST JAMES  
KPLN 182054Z 190 7 17 PELLSTON  
KMGN 182055Z 200 8 HARBOR SPRINGS  
KCVX 182055Z 170 8 CHARLEVOIX  
GTLM4 182040Z 190 6 16 GRAND TRAVERSE LIGHT  
KTVC 182053Z 190 9 17 TRAVERSE CITY  
BSBM4 182040Z 220 12 14 BIG SABLE POINT  
LDTM4 182030Z 200 9 15 LUDINGTON  
KLDM 182055Z 170 4 LUDINGTON AIRPORT  
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