551  
SXUS83 KAPX 211138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 AM EDT WED OCT 21 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 211050Z 210 18 21 GRAND MARAIS  
PTIM4 211100Z 140 4 6 POINT IROQUOIS  
CYAM 211100Z 80 2 SOO (CANADA)  
KANJ 211104Z 70 3 SAULT STE MARIE  
SWPM4 211100Z 110 4 6 55.04 S.W. PIER  
LTRM4 211100Z CALM 2 55.57 LITTLE RAPIDS  
RCKM4 211100Z 160 2 4 53.41 ROCK CUT  
WNEM4 211100Z 150 2 56.11 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 211100Z 190 5 7 52.34 DETOUR VILLAGE  
KDRM 211115Z 170 3 DRUMMOND ISLAND  
KMCD 211115Z 180 9 MACKINAC ISLAND  
MACM4 211100Z 210 9 11 53.78 MACKINAC CITY  
KSLH 211115Z 200 5 CHEBOYGAN AIRPORT  
CYGM4 211130Z 180 8 10 CHEBOYGAN MARINA  
KPZQ 211115Z 210 7 ROGERS CITY  
PRIM4 211050Z 210 10 14 PRESQUE ISLE LIGHT  
KAPN 211119Z CALM ALPENA GUARD BASE  
APNM4 211120Z CALM 1 ALPENA HARBOR LIGHT  
TBIM4 211100Z 230 11 12 THUNDER BAY ISLAND  
SPTM4 211050Z 190 2 7 STURGEON POINT LIGHT  
KOSC 211115Z 210 3 OSCODA  
TAWM4 211040Z 200 4 11 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 211115Z 210 6 MANISTIQUE  
PNLM4 211100Z 230 9 10 55.21 PORT INLAND  
NABM4 211040Z 30 2 NAUBINWAY  
KSJX 211115Z 210 6 ST JAMES  
KPLN 211054Z CALM PELLSTON  
KCVX 211115Z 110 4 CHARLEVOIX  
GTLM4 211040Z 160 8 11 GRAND TRAVERSE LIGHT  
KTVC 211053Z CALM TRAVERSE CITY  
KFKS 211115Z 320 1 FRANKFORT  
BSBM4 211040Z 130 5 7 BIG SABLE POINT  
LDTM4 211100Z 100 1 3 LUDINGTON  
KLDM 211115Z 90 3 LUDINGTON AIRPORT  
 
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