450  
SXUS83 KAPX 230338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EDT WED JUL 22 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 230250Z 250 7 12 GRAND MARAIS  
GRMM4 230250Z 250 7 12 GRAND MARAIS  
PTIM4 230300Z 320 8 9 POINT IROQUOIS  
CYAM 230300Z 10 3 SOO (CANADA)  
KANJ 230255Z 320 6 SAULT STE MARIE  
SWPM4 230300Z 300 3 5 66.74 S.W. PIER  
LTRM4 230300Z 300 5 8 59.89 LITTLE RAPIDS  
RCKM4 230300Z 290 2 4 65.84 ROCK CUT  
WNEM4 230300Z 270 2 3 61.69 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 230300Z 300 3 5 62.06 DETOUR VILLAGE  
KDRM 230315Z CALM DRUMMOND ISLAND  
KMCD 230315Z 290 7 MACKINAC ISLAND  
MACM4 230300Z 310 5 8 68.36 MACKINAC CITY  
KSLH 230315Z 270 6 CHEBOYGAN AIRPORT  
CYGM4 230330Z 260 4 6 CHEBOYGAN MARINA  
KPZQ 230315Z 280 4 ROGERS CITY  
PRIM4 230250Z 310 8 18 PRESQUE ISLE LIGHT  
KAPN 230254Z CALM ALPENA GUARD BASE  
APNM4 230320Z 250 3 ALPENA HARBOR LIGHT  
TBIM4 230300Z 310 4 7 THUNDER BAY ISLAND  
SPTM4 230250Z 270 3 7 STURGEON POINT LIGHT  
TAWM4 230240Z 290 4 8 TAWAS POINT  
GSLM4 230240Z 290 9 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 230321Z 240 1 MANISTIQUE  
PNLM4 230300Z 300 2 3 55.04 PORT INLAND  
NABM4 230240Z 280 3 5 NAUBINWAY  
KSJX 230315Z 160 2 ST JAMES  
KPLN 230254Z CALM PELLSTON  
KMGN 230315Z 330 3 HARBOR SPRINGS  
KCVX 230315Z 240 4 CHARLEVOIX  
GTLM4 230240Z 290 8 10 GRAND TRAVERSE LIGHT  
KTVC 230253Z CALM TRAVERSE CITY  
BSBM4 230240Z 200 3 6 BIG SABLE POINT  
LDTM4 230300Z CALM 4 LUDINGTON  
KLDM 230315Z 280 2 LUDINGTON AIRPORT  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page