515  
SXUS83 KAPX 180308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 PM EDT FRI APR 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 180250Z 160 19 GRAND MARAIS  
GRMM4 180250Z 160 19 GRAND MARAIS  
PTIM4 180230Z 100 18 19 POINT IROQUOIS  
CYAM 180200Z 90 9 19 SOO (CANADA)  
KANJ 180255Z 100 12 19 SAULT STE MARIE  
SWPM4 180230Z 120 11 14 S.W. PIER  
LTRM4 180230Z 130 10 15 LITTLE RAPIDS  
RCKM4 180230Z 130 13 19 ROCK CUT  
WNEM4 180230Z 150 13 17 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 180230Z 150 19 24 33.97 DETOUR VILLAGE  
KDRM 180255Z 140 12 17 DRUMMOND ISLAND  
KMCD 180255Z 120 8 MACKINAC ISLAND  
MACM4 180230Z 130 13 15 33.79 MACKINAC CITY  
KSLH 180255Z 160 11 16 CHEBOYGAN AIRPORT  
CYGM4 180300Z 160 23 CHEBOYGAN MARINA  
KPZQ 180255Z 160 10 17 ROGERS CITY  
PRIM4 180250Z 160 13 20 PRESQUE ISLE LIGHT  
KAPN 180254Z 110 6 ALPENA GUARD BASE  
APNM4 180250Z 140 15 17 ALPENA HARBOR LIGHT  
SPTM4 180250Z 180 11 18 STURGEON POINT LIGHT  
KOSC 180255Z 170 8 OSCODA  
TAWM4 180240Z 130 9 12 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 180255Z 160 6 MANISTIQUE  
PNLM4 180230Z 210 11 16 PORT INLAND  
NABM4 180240Z 130 14 20 NAUBINWAY  
KSJX 180255Z 210 11 19 ST JAMES  
KPLN 180254Z 160 10 PELLSTON  
KMGN 180255Z 160 7 HARBOR SPRINGS  
KCVX 180255Z 180 11 14 CHARLEVOIX  
GTLM4 180240Z 180 5 13 GRAND TRAVERSE LIGHT  
KTVC 180253Z 180 11 TRAVERSE CITY  
BSBM4 180240Z 240 18 32 BIG SABLE POINT  
LDTM4 180230Z 220 4 6 LUDINGTON  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page