942  
SXUS83 KAPX 041908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 PM EDT TUE AUG 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 041850Z 270 9 10 GRAND MARAIS  
GRMM4 041850Z 270 9 10 GRAND MARAIS  
PTIM4 041830Z 160 5 10 POINT IROQUOIS  
CYAM 041800Z 190 10 17 SOO (CANADA)  
KANJ 041855Z 200 11 20 SAULT STE MARIE  
SWPM4 041830Z 220 10 12 66.74 S.W. PIER  
LTRM4 041830Z 180 9 14 60.79 LITTLE RAPIDS  
RCKM4 041830Z 190 6 13 67.99 ROCK CUT  
WNEM4 041830Z 220 7 12 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 041830Z 160 9 10 64.76 DETOUR VILLAGE  
KDRM 041855Z 210 9 14 DRUMMOND ISLAND  
KMCD 041856Z 210 9 15 MACKINAC ISLAND  
MACM4 041830Z 230 12 20 69.61 MACKINAC CITY  
KSLH 041855Z 190 8 CHEBOYGAN AIRPORT  
CYGM4 041905Z 180 23 30 CHEBOYGAN MARINA  
KPZQ 041855Z 270 8 15 ROGERS CITY  
PRIM4 041850Z 230 7 16 PRESQUE ISLE LIGHT  
KAPN 041854Z 200 9 ALPENA GUARD BASE  
APNM4 041850Z 140 10 12 ALPENA HARBOR LIGHT  
TBIM4 041830Z 170 15 17 THUNDER BAY ISLAND  
SPTM4 041850Z 170 11 17 STURGEON POINT LIGHT  
KOSC 041855Z 190 12 17 OSCODA  
TAWM4 041840Z 170 5 8 TAWAS POINT  
GSLM4 041840Z 150 13 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 041855Z 210 9 14 MANISTIQUE  
PNLM4 041830Z 230 13 15 68.89 PORT INLAND  
NABM4 041840Z 220 12 17 NAUBINWAY  
KSJX 041855Z 230 11 21 ST JAMES  
KPLN 041854Z 190 12 19 PELLSTON  
KMGN 041855Z 210 11 15 HARBOR SPRINGS  
KCVX 041855Z 200 10 CHARLEVOIX  
GTLM4 041840Z 200 8 17 GRAND TRAVERSE LIGHT  
KTVC 041853Z 180 12 21 TRAVERSE CITY  
KFKS 041855Z 190 12 20 FRANKFORT  
BSBM4 041840Z 170 15 19 BIG SABLE POINT  
LDTM4 041830Z 200 14 18 LUDINGTON  
KLDM 041855Z 190 16 19 LUDINGTON AIRPORT  
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