954  
SXUS83 KAPX 170508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 AM EDT FRI JUL 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 170450Z 300 2 3 GRAND MARAIS  
GRMM4 170450Z 300 2 3 GRAND MARAIS  
PTIM4 170430Z 290 5 9 POINT IROQUOIS  
CYAM 170400Z 300 4 SOO (CANADA)  
KANJ 170455Z 350 3 SAULT STE MARIE  
SWPM4 170430Z 260 6 7 69.26 S.W. PIER  
LTRM4 170430Z 260 4 5 59.71 LITTLE RAPIDS  
RCKM4 170430Z 100 4 5 69.79 ROCK CUT  
WNEM4 170430Z 340 1 5 60.61 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 170430Z 330 7 12 66.19 DETOUR VILLAGE  
KDRM 170455Z CALM DRUMMOND ISLAND  
KMCD 170455Z 330 1 MACKINAC ISLAND  
MACM4 170430Z 330 4 5 70.69 MACKINAC CITY  
KSLH 170455Z 280 2 CHEBOYGAN AIRPORT  
CYGM4 170505Z 20 6 10 CHEBOYGAN MARINA  
KPZQ 170455Z 290 4 ROGERS CITY  
PRIM4 170450Z 270 10 13 PRESQUE ISLE LIGHT  
KAPN 170454Z 250 3 ALPENA GUARD BASE  
APNM4 170440Z 300 3 5 ALPENA HARBOR LIGHT  
TBIM4 170400Z 320 6 8 THUNDER BAY ISLAND  
SPTM4 170450Z 290 4 10 STURGEON POINT LIGHT  
KOSC 170455Z 200 3 OSCODA  
TAWM4 170440Z 330 4 6 TAWAS POINT  
GSLM4 170440Z 310 8 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 170455Z 300 2 MANISTIQUE  
PNLM4 170430Z 360 3 4 62.59 PORT INLAND  
NABM4 170440Z 330 3 NAUBINWAY  
KSJX 170455Z 70 3 ST JAMES  
KPLN 170454Z 290 4 PELLSTON  
KMGN 170455Z CALM HARBOR SPRINGS  
KCVX 170455Z 290 2 CHARLEVOIX  
GTLM4 170440Z 270 2 3 GRAND TRAVERSE LIGHT  
KTVC 170453Z CALM TRAVERSE CITY  
BSBM4 170440Z 110 7 9 BIG SABLE POINT  
LDTM4 170430Z 90 4 5 LUDINGTON  
KLDM 170455Z 70 1 LUDINGTON AIRPORT  
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