008  
SXUS83 KAPX 191938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 PM EDT TUE MAY 19 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 191850Z 290 17 22 GRAND MARAIS  
GRMM4 191850Z 290 17 22 GRAND MARAIS  
PTIM4 191900Z 310 15 16 POINT IROQUOIS  
CYAM 191930Z 310 21 30 SOO (CANADA)  
KANJ 191855Z 300 20 30 SAULT STE MARIE  
SWPM4 191900Z 300 17 26 42.79 S.W. PIER  
LTRM4 191900Z 310 20 27 41.54 LITTLE RAPIDS  
RCKM4 191900Z 230 9 14 46.57 ROCK CUT  
WNEM4 191900Z 230 12 19 42.97 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 191900Z 180 10 11 44.41 DETOUR VILLAGE  
KDRM 191915Z 210 9 DRUMMOND ISLAND  
KMCD 191916Z 270 16 23 MACKINAC ISLAND  
MACM4 191900Z 220 21 28 45.31 MACKINAC CITY  
KSLH 191915Z 250 21 27 CHEBOYGAN AIRPORT  
CYGM4 191930Z 250 33 CHEBOYGAN MARINA  
KPZQ 191915Z 230 16 19 ROGERS CITY  
PRIM4 191850Z 210 10 23 PRESQUE ISLE LIGHT  
KAPN 191854Z 220 14 22 ALPENA GUARD BASE  
APNM4 191920Z 240 19 22 ALPENA HARBOR LIGHT  
TBIM4 191900Z 190 11 12 THUNDER BAY ISLAND  
SPTM4 191850Z 220 9 19 STURGEON POINT LIGHT  
KOSC 191915Z 230 17 OSCODA  
TAWM4 191840Z 180 5 7 TAWAS POINT  
GSLM4 191840Z 210 18 19 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 191915Z 330 11 19 MANISTIQUE  
PNLM4 191900Z 350 11 20 49.27 PORT INLAND  
NABM4 191840Z 310 9 16 NAUBINWAY  
KSJX 191915Z 220 14 22 ST JAMES  
KPLN 191854Z 230 20 29 PELLSTON  
KMGN 191915Z 250 8 HARBOR SPRINGS  
KCVX 191915Z 220 8 CHARLEVOIX  
GTLM4 191840Z 230 20 30 GRAND TRAVERSE LIGHT  
KTVC 191853Z 230 15 24 TRAVERSE CITY  
BSBM4 191840Z 170 15 21 BIG SABLE POINT  
LDTM4 191900Z 200 15 19 LUDINGTON  
KLDM 191915Z 200 14 19 LUDINGTON AIRPORT  
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