921  
SXUS83 KAPX 252338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 PM EDT FRI SEP 25 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 252250Z 80 6 7 GRAND MARAIS  
GRMM4 252250Z 80 6 7 GRAND MARAIS  
PTIM4 252300Z 50 2 4 POINT IROQUOIS  
CYAM 252300Z 10 4 SOO (CANADA)  
KANJ 252255Z CALM SAULT STE MARIE  
SWPM4 252300Z 190 3 6 62.96 S.W. PIER  
LTRM4 252300Z 150 5 60.44 LITTLE RAPIDS  
RCKM4 252300Z 150 4 5 62.24 ROCK CUT  
WNEM4 252300Z 160 3 4 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 252300Z 190 3 4 59.36 DETOUR VILLAGE  
KDRM 252315Z CALM DRUMMOND ISLAND  
KMCD 252315Z 120 4 MACKINAC ISLAND  
MACM4 252300Z 130 11 12 58.46 MACKINAC CITY  
KSLH 252315Z 50 2 CHEBOYGAN AIRPORT  
CYGM4 252330Z 80 2 6 CHEBOYGAN MARINA  
KPZQ 252315Z 140 1 ROGERS CITY  
PRIM4 252250Z 120 4 8 PRESQUE ISLE LIGHT  
KAPN 252254Z 110 4 ALPENA GUARD BASE  
APNM4 252320Z 140 4 ALPENA HARBOR LIGHT  
TBIM4 252300Z 290 2 THUNDER BAY ISLAND  
SPTM4 252250Z CALM STURGEON POINT LIGHT  
KOSC 252315Z 40 4 OSCODA  
TAWM4 252240Z 30 2 4 TAWAS POINT  
GSLM4 252240Z 40 7 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 252315Z 200 4 MANISTIQUE  
PNLM4 252300Z 200 4 5 63.86 PORT INLAND  
NABM4 252240Z 180 3 NAUBINWAY  
KSJX 252315Z 220 1 ST JAMES  
KPLN 252254Z 100 3 PELLSTON  
KMGN 252315Z 320 1 HARBOR SPRINGS  
KCVX 252315Z 320 2 CHARLEVOIX  
GTLM4 252240Z 270 2 4 GRAND TRAVERSE LIGHT  
KTVC 252253Z 30 4 TRAVERSE CITY  
KFKS 252315Z 320 1 FRANKFORT  
BSBM4 252240Z 20 6 8 BIG SABLE POINT  
LDTM4 252300Z 20 4 6 LUDINGTON  
KLDM 252315Z 10 4 LUDINGTON AIRPORT  
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