231  
SXUS83 KAPX 051938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 PM EST FRI DEC 5 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 051850Z 200 10 15 GRAND MARAIS  
GRMM4 051850Z 200 10 15 GRAND MARAIS  
PTIM4 051900Z 190 3 6 POINT IROQUOIS  
CYAM 051900Z 160 4 SOO (CANADA)  
KANJ 051855Z 190 5 SAULT STE MARIE  
SWPM4 051900Z 180 2 5 S.W. PIER  
LTRM4 051900Z 160 4 6 LITTLE RAPIDS  
RCKM4 051900Z 180 2 3 ROCK CUT  
WNEM4 051900Z 160 2 3 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 051900Z 350 4 6 40.46 DETOUR VILLAGE  
KDRM 051915Z CALM DRUMMOND ISLAND  
KMCD 051915Z 220 11 19 MACKINAC ISLAND  
MACM4 051900Z 230 8 12 33.07 MACKINAC CITY  
KSLH 051915Z 210 4 CHEBOYGAN AIRPORT  
CYGM4 051930Z 220 18 CHEBOYGAN MARINA  
KPZQ 051915Z 240 10 ROGERS CITY  
PRIM4 051850Z 210 8 16 PRESQUE ISLE LIGHT  
KAPN 051854Z 180 9 ALPENA GUARD BASE  
APNM4 051920Z 220 12 13 ALPENA HARBOR LIGHT  
TBIM4 051900Z 220 16 21 THUNDER BAY ISLAND  
SPTM4 051850Z 210 6 15 STURGEON POINT LIGHT  
KOSC 051855Z 220 15 OSCODA  
TAWM4 051840Z 210 11 23 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 051915Z 240 3 MANISTIQUE  
PNLM4 051900Z 260 8 11 PORT INLAND  
NABM4 051840Z 250 3 7 NAUBINWAY  
KSJX 051915Z 240 9 ST JAMES  
KPLN 051854Z 210 4 PELLSTON  
KMGN 051915Z 220 8 16 HARBOR SPRINGS  
KCVX 051915Z 220 10 16 CHARLEVOIX  
NMIM4 051828Z 210 1 7 NORTH MANITOU ISLAND  
GTLM4 051840Z 220 9 12 GRAND TRAVERSE LIGHT  
KTVC 051853Z 200 6 TRAVERSE CITY  
KFKS 051915Z 220 10 17 FRANKFORT  
BSBM4 051840Z 230 20 23 BIG SABLE POINT  
LDTM4 051900Z 230 7 16 LUDINGTON  
KLDM 051915Z 220 14 LUDINGTON AIRPORT  
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