442  
SXUS83 KAPX 161838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 PM EDT THU APR 16 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 161750Z 300 6 7 GRAND MARAIS  
GRMM4 161750Z 300 6 7 GRAND MARAIS  
PTIM4 161800Z 310 10 11 POINT IROQUOIS  
CYAM 161806Z 280 7 SOO (CANADA)  
KANJ 161814Z 290 9 SAULT STE MARIE  
SWPM4 161800Z 260 10 13 S.W. PIER  
LTRM4 161800Z 270 7 11 LITTLE RAPIDS  
RCKM4 161800Z 320 9 13 ROCK CUT  
WNEM4 161800Z 300 7 11 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161800Z 10 10 12 33.97 DETOUR VILLAGE  
KDRM 161815Z 260 3 DRUMMOND ISLAND  
KMCD 161815Z 230 7 MACKINAC ISLAND  
MACM4 161800Z 230 7 8 33.44 MACKINAC CITY  
KSLH 161815Z 50 4 CHEBOYGAN AIRPORT  
CYGM4 161830Z 330 8 14 CHEBOYGAN MARINA  
KPZQ 161815Z 360 5 ROGERS CITY  
PRIM4 161750Z 280 12 16 PRESQUE ISLE LIGHT  
KAPN 161754Z 270 7 ALPENA GUARD BASE  
APNM4 161820Z 310 5 8 ALPENA HARBOR LIGHT  
TBIM4 161720Z 350 1 4 THUNDER BAY ISLAND  
SPTM4 161750Z 340 6 8 STURGEON POINT LIGHT  
KOSC 161815Z 70 2 OSCODA  
TAWM4 161740Z 80 4 5 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 161815Z 190 5 MANISTIQUE  
PNLM4 161800Z 170 6 7 PORT INLAND  
NABM4 161740Z 220 9 11 NAUBINWAY  
KSJX 161815Z 290 5 ST JAMES  
KPLN 161754Z 300 3 PELLSTON  
KMGN 161815Z 220 4 HARBOR SPRINGS  
GTLM4 161740Z 320 2 3 GRAND TRAVERSE LIGHT  
KTVC 161753Z 40 3 TRAVERSE CITY  
KFKS 161815Z 50 6 FRANKFORT  
BSBM4 161740Z 40 5 7 BIG SABLE POINT  
LDTM4 161800Z 240 2 3 LUDINGTON  
KLDM 161815Z 230 6 LUDINGTON AIRPORT  
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