492  
SXUS83 KAPX 040508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 AM EST THU DEC 4 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 040450Z 310 31 GRAND MARAIS  
GRMM4 040450Z 310 31 GRAND MARAIS  
PTIM4 040430Z 280 25 33 POINT IROQUOIS  
CYAM 040501Z 300 25 32 SOO (CANADA)  
KANJ 040455Z 320 15 32 SAULT STE MARIE  
SWPM4 040430Z 290 18 22 S.W. PIER  
LTRM4 040430Z 290 12 22 LITTLE RAPIDS  
RCKM4 040430Z 280 12 17 ROCK CUT  
WNEM4 040430Z 280 12 20 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040430Z 300 9 16 40.81 DETOUR VILLAGE  
KDRM 040455Z 280 10 21 DRUMMOND ISLAND  
KMCD 040455Z 290 20 31 MACKINAC ISLAND  
MACM4 040430Z 310 21 32 35.96 MACKINAC CITY  
KSLH 040455Z 310 17 21 CHEBOYGAN AIRPORT  
CYGM4 040500Z 310 29 44 CHEBOYGAN MARINA  
KPZQ 040455Z 290 12 22 ROGERS CITY  
PRIM4 040450Z 260 25 37 PRESQUE ISLE LIGHT  
KAPN 040454Z 280 4 ALPENA GUARD BASE  
APNM4 040450Z 290 8 10 ALPENA HARBOR LIGHT  
TBIM4 040430Z 290 7 13 THUNDER BAY ISLAND  
SPTM4 040450Z 310 6 13 STURGEON POINT LIGHT  
KOSC 040455Z 320 7 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 040455Z 290 8 14 MANISTIQUE  
PNLM4 040430Z 310 14 17 PORT INLAND  
NABM4 040440Z 300 9 15 NAUBINWAY  
KSJX 040455Z 310 14 24 ST JAMES  
KPLN 040454Z 310 18 28 PELLSTON  
KMGN 040455Z 300 17 23 HARBOR SPRINGS  
KCVX 040455Z 300 19 27 CHARLEVOIX  
NMIM4 040328Z 320 2 13 NORTH MANITOU ISLAND  
GTLM4 040440Z 320 26 34 GRAND TRAVERSE LIGHT  
KTVC 040453Z 290 12 TRAVERSE CITY  
KFKS 040455Z 320 13 23 FRANKFORT  
BSBM4 040440Z 330 21 26 BIG SABLE POINT  
LDTM4 040430Z 330 5 12 LUDINGTON  
KLDM 040455Z 320 9 18 LUDINGTON AIRPORT  
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