563  
SXUS83 KAPX 201808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EST TUE JAN 20 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 201750Z 240 20 26 GRAND MARAIS  
GRMM4 201750Z 240 20 26 GRAND MARAIS  
PTIM4 201730Z 230 12 17 POINT IROQUOIS  
CYAM 201709Z 240 15 24 SOO (CANADA)  
KANJ 201755Z 250 14 22 SAULT STE MARIE  
SWPM4 201730Z 250 18 22 S.W. PIER  
LTRM4 201730Z 250 10 17 42.26 LITTLE RAPIDS  
RCKM4 201730Z 240 10 18 ROCK CUT  
WNEM4 201730Z 250 15 20 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 201730Z 270 15 23 35.24 DETOUR VILLAGE  
KDRM 201755Z 250 11 18 DRUMMOND ISLAND  
KMCD 201755Z 240 20 34 MACKINAC ISLAND  
MACM4 201730Z 270 16 25 32.18 MACKINAC CITY  
KSLH 201755Z 260 9 CHEBOYGAN AIRPORT  
CYGM4 201800Z 250 23 34 CHEBOYGAN MARINA  
KPZQ 201755Z 250 10 19 ROGERS CITY  
PRIM4 201750Z 250 18 27 PRESQUE ISLE LIGHT  
KAPN 201754Z 250 10 17 ALPENA GUARD BASE  
APNM4 201750Z 260 13 17 ALPENA HARBOR LIGHT  
TBIM4 201730Z 260 18 22 THUNDER BAY ISLAND  
SPTM4 201750Z 250 7 20 STURGEON POINT LIGHT  
KOSC 201755Z 260 16 OSCODA  
TAWM4 201740Z 220 10 21 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 201755Z 250 7 MANISTIQUE  
PNLM4 201730Z 290 13 17 PORT INLAND  
NABM4 201740Z 270 11 18 NAUBINWAY  
KSJX 201755Z 260 15 26 ST JAMES  
KPLN 201800Z 260 13 24 PELLSTON  
KMGN 201755Z 240 15 25 HARBOR SPRINGS  
KCVX 201755Z 260 19 26 CHARLEVOIX  
GTLM4 201740Z 250 26 30 GRAND TRAVERSE LIGHT  
KTVC 201753Z 240 14 25 TRAVERSE CITY  
KFKS 201755Z 270 11 22 FRANKFORT  
BSBM4 201740Z 270 19 25 BIG SABLE POINT  
LDTM4 201730Z 270 10 19 LUDINGTON  
KLDM 201755Z 270 7 16 LUDINGTON AIRPORT  
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