639  
SXUS83 KAPX 120808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 AM EDT FRI SEP 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 120750Z 100 2 5 GRAND MARAIS  
WFPM4 120740Z 190 3 5 WHITEFISH POINT  
PTIM4 120730Z 130 2 4 POINT IROQUOIS  
CYAM 120718Z CALM SOO (CANADA)  
KANJ 120755Z CALM SAULT STE MARIE  
SWPM4 120730Z 120 2 3 60.79 S.W. PIER  
LTRM4 120730Z 80 1 2 58.99 LITTLE RAPIDS  
RCKM4 120730Z 350 1 60.07 ROCK CUT  
WNEM4 120730Z CALM 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 120730Z 140 2 4 55.39 DETOUR VILLAGE  
KDRM 120755Z CALM DRUMMOND ISLAND  
KMCD 120755Z 130 7 MACKINAC ISLAND  
MACM4 120730Z 110 5 6 60.97 MACKINAC CITY  
KSLH 120756Z 130 3 CHEBOYGAN AIRPORT  
CYGM4 120800Z 140 2 4 CHEBOYGAN MARINA  
SRLM4 120700Z 120 6 SPECTACLE REEF LIGHT  
KPZQ 120755Z CALM ROGERS CITY  
PRIM4 120650Z CALM PRESQUE ISLE LIGHT  
KAPN 120754Z CALM ALPENA GUARD BASE  
APNM4 120750Z 90 3 4 ALPENA HARBOR LIGHT  
TBIM4 120730Z 80 6 THUNDER BAY ISLAND  
SPTM4 120750Z CALM STURGEON POINT LIGHT  
KOSC 120755Z 300 2 OSCODA  
KOSC 120755Z 300 2 OSCODA  
GSLM4 120740Z 60 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 120755Z CALM MANISTIQUE  
PNLM4 120730Z 50 5 7 60.07 PORT INLAND  
NABM4 120740Z 60 4 5 NAUBINWAY  
KSJX 120755Z 120 4 ST JAMES  
KPLN 120754Z CALM PELLSTON  
KMGN 120755Z 60 3 HARBOR SPRINGS  
KCVX 120755Z 130 3 CHARLEVOIX  
NMIM4 120728Z CALM NORTH MANITOU ISLAND  
GTLM4 120740Z 160 4 8 GRAND TRAVERSE LIGHT  
KTVC 120753Z 210 3 TRAVERSE CITY  
KFKS 120755Z CALM FRANKFORT  
MEEM4 120740Z 100 5 8 MANISTEE HARBOR  
BSBM4 120740Z 130 6 8 BIG SABLE POINT  
LDTM4 120730Z 90 5 LUDINGTON  
KLDM 120755Z 80 3 LUDINGTON AIRPORT  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
Main Text Page