050  
SXUS83 KAPX 200508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 AM 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 200450Z 230 22 29 GRAND MARAIS  
GRMM4 200450Z 230 22 29 GRAND MARAIS  
PTIM4 200430Z 240 13 24 POINT IROQUOIS  
CYAM 200400Z 240 18 26 SOO (CANADA)  
KANJ 200455Z 240 11 20 SAULT STE MARIE  
SWPM4 200430Z 230 9 13 S.W. PIER  
LTRM4 200430Z 240 8 10 42.07 LITTLE RAPIDS  
RCKM4 200430Z 260 9 17 ROCK CUT  
WNEM4 200430Z 250 8 13 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 200430Z 320 5 11 35.24 DETOUR VILLAGE  
KDRM 200455Z CALM DRUMMOND ISLAND  
KMCD 200455Z 270 23 28 MACKINAC ISLAND  
MACM4 200430Z 280 15 22 32.18 MACKINAC CITY  
KSLH 200455Z 270 11 CHEBOYGAN AIRPORT  
CYGM4 200500Z 270 14 29 CHEBOYGAN MARINA  
KPZQ 200455Z 230 8 ROGERS CITY  
PRIM4 200450Z 230 12 17 PRESQUE ISLE LIGHT  
KAPN 200454Z 230 4 ALPENA GUARD BASE  
APNM4 200450Z 240 8 9 ALPENA HARBOR LIGHT  
TBIM4 200430Z 270 14 20 THUNDER BAY ISLAND  
SPTM4 200450Z CALM STURGEON POINT LIGHT  
KOSC 200455Z 240 12 OSCODA  
TAWM4 200440Z 210 10 20 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 200455Z 270 13 20 MANISTIQUE  
PNLM4 200430Z 300 15 19 PORT INLAND  
NABM4 200440Z 290 10 17 NAUBINWAY  
KSJX 200455Z 270 19 24 ST JAMES  
KPLN 200454Z 290 11 PELLSTON  
KMGN 200455Z 290 10 15 HARBOR SPRINGS  
KCVX 200455Z 270 22 28 CHARLEVOIX  
GTLM4 200440Z 280 25 33 GRAND TRAVERSE LIGHT  
KTVC 200453Z 270 10 TRAVERSE CITY  
KFKS 200455Z 290 16 19 FRANKFORT  
BSBM4 200440Z 290 24 34 BIG SABLE POINT  
LDTM4 200430Z 290 10 18 LUDINGTON  
KLDM 200455Z 290 15 19 LUDINGTON AIRPORT  
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