413  
SXUS83 KAPX 170338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EDT SAT MAY 16 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 170250Z 300 9 10 GRAND MARAIS  
GRMM4 170250Z 300 9 10 GRAND MARAIS  
PTIM4 170300Z 290 5 8 POINT IROQUOIS  
CYAM 170300Z 300 4 SOO (CANADA)  
KANJ 170255Z 320 6 SAULT STE MARIE  
SWPM4 170300Z 310 7 8 40.99 S.W. PIER  
LTRM4 170300Z 330 7 9 40.99 LITTLE RAPIDS  
RCKM4 170300Z 300 7 9 44.59 ROCK CUT  
WNEM4 170300Z 320 5 8 42.44 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 170300Z 340 8 12 43.16 DETOUR VILLAGE  
KDRM 170315Z CALM DRUMMOND ISLAND  
KMCD 170315Z 10 10 MACKINAC ISLAND  
MACM4 170300Z CALM 2 45.31 MACKINAC CITY  
CYGM4 170330Z 230 4 6 CHEBOYGAN MARINA  
KPZQ 170315Z 220 4 ROGERS CITY  
PRIM4 170250Z CALM PRESQUE ISLE LIGHT  
KAPN 170254Z CALM ALPENA GUARD BASE  
APNM4 170320Z 220 3 ALPENA HARBOR LIGHT  
SPTM4 170250Z 340 1 3 STURGEON POINT LIGHT  
KOSC 170315Z 70 3 OSCODA  
TAWM4 170240Z 190 1 2 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 170315Z 360 9 17 MANISTIQUE  
PNLM4 170300Z 10 9 16 49.81 PORT INLAND  
NABM4 170240Z 10 6 15 NAUBINWAY  
KSJX 170315Z 30 6 ST JAMES  
KPLN 170254Z CALM PELLSTON  
KMGN 170315Z CALM HARBOR SPRINGS  
KCVX 170315Z 220 2 CHARLEVOIX  
GTLM4 170240Z 240 8 10 GRAND TRAVERSE LIGHT  
KTVC 170253Z 220 5 TRAVERSE CITY  
KFKS 170315Z 280 6 FRANKFORT  
BSBM4 170240Z 180 10 17 BIG SABLE POINT  
LDTM4 170300Z 200 14 18 LUDINGTON  
KLDM 170315Z 220 10 LUDINGTON AIRPORT  
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