597  
SXUS83 KAPX 071838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 PM EDT THU MAY 7 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 071750Z 280 11 13 GRAND MARAIS  
GRMM4 071750Z 280 11 13 GRAND MARAIS  
PTIM4 071800Z 360 4 POINT IROQUOIS  
CYAM 071800Z 290 5 SOO (CANADA)  
SWPM4 071800Z 290 7 10 38.11 S.W. PIER  
LTRM4 071800Z 300 6 11 39.91 LITTLE RAPIDS  
RCKM4 071800Z 210 7 11 40.27 ROCK CUT  
WNEM4 071800Z 200 8 15 40.81 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071800Z 250 8 16 40.81 DETOUR VILLAGE  
KDRM 071809Z 260 6 DRUMMOND ISLAND  
KMCD 071815Z 240 14 MACKINAC ISLAND  
MACM4 071800Z 260 12 14 42.07 MACKINAC CITY  
KSLH 071815Z 260 9 18 CHEBOYGAN AIRPORT  
CYGM4 071830Z 280 10 23 CHEBOYGAN MARINA  
KPZQ 071815Z 20 5 ROGERS CITY  
PRIM4 071750Z CALM PRESQUE ISLE LIGHT  
APNM4 071820Z 100 13 14 ALPENA HARBOR LIGHT  
SPTM4 071750Z 150 3 10 STURGEON POINT LIGHT  
KOSC 071815Z 160 11 OSCODA  
TAWM4 071740Z 170 5 9 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 071815Z 180 8 MANISTIQUE  
PNLM4 071800Z 220 10 13 44.59 PORT INLAND  
NABM4 071740Z 240 10 18 NAUBINWAY  
KSJX 071815Z 240 10 ST JAMES  
KPLN 071754Z 250 11 19 PELLSTON  
KMGN 071815Z 260 6 HARBOR SPRINGS  
KCVX 071815Z 270 11 CHARLEVOIX  
GTLM4 071740Z 260 11 13 GRAND TRAVERSE LIGHT  
KTVC 071753Z 230 9 TRAVERSE CITY  
KFKS 071815Z 230 7 FRANKFORT  
BSBM4 071740Z 220 8 9 BIG SABLE POINT  
LDTM4 071800Z 230 3 6 LUDINGTON  
KLDM 071815Z 260 8 LUDINGTON AIRPORT  
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