923  
SXUS83 KAPX 200408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 AM THU NOV 20 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 200350Z 200 10 14 GRAND MARAIS  
GRMM4 200350Z 200 10 14 GRAND MARAIS  
PTIM4 200300Z 130 4 6 POINT IROQUOIS  
CYAM 200300Z 90 3 SOO (CANADA)  
KANJ 200355Z 140 4 SAULT STE MARIE  
SWPM4 200300Z 140 4 6 47.11 S.W. PIER  
LTRM4 200300Z 180 2 3 48.91 LITTLE RAPIDS  
RCKM4 200300Z 170 3 6 42.79 ROCK CUT  
WNEM4 200300Z 180 1 3 48.19 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 200300Z 170 12 15 43.51 DETOUR VILLAGE  
KDRM 200355Z 170 3 DRUMMOND ISLAND  
KMCD 200355Z 190 7 MACKINAC ISLAND  
MACM4 200300Z 180 8 10 44.06 MACKINAC CITY  
KSLH 200356Z 180 3 CHEBOYGAN AIRPORT  
CYGM4 200400Z 180 8 CHEBOYGAN MARINA  
KPZQ 200355Z 200 7 ROGERS CITY  
PRIM4 200350Z 180 7 11 PRESQUE ISLE LIGHT  
KAPN 200354Z CALM ALPENA GUARD BASE  
APNM4 200210Z 180 9 10 ALPENA HARBOR LIGHT  
TBIM4 200200Z 190 7 8 THUNDER BAY ISLAND  
SPTM4 200350Z 220 1 3 STURGEON POINT LIGHT  
KOSC 200355Z 250 2 OSCODA  
TAWM4 200340Z 180 2 7 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 200355Z 210 6 MANISTIQUE  
PNLM4 200300Z 230 11 13 42.97 PORT INLAND  
NABM4 200340Z 210 16 18 NAUBINWAY  
KSJX 200355Z 200 5 ST JAMES  
KPLN 200354Z 180 3 PELLSTON  
KMGN 200355Z CALM HARBOR SPRINGS  
KCVX 200355Z 170 5 CHARLEVOIX  
NMIM4 200328Z CALM NORTH MANITOU ISLAND  
GTLM4 200340Z 200 4 10 GRAND TRAVERSE LIGHT  
KTVC 200353Z CALM TRAVERSE CITY  
KFKS 200355Z 290 1 FRANKFORT  
BSBM4 200340Z 140 5 7 BIG SABLE POINT  
LDTM4 200300Z 80 2 3 LUDINGTON  
KLDM 200355Z 90 2 LUDINGTON AIRPORT  
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