485  
SXUS83 KAPX 170408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 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 170350Z 190 2 3 GRAND MARAIS  
GRMM4 170350Z 190 2 3 GRAND MARAIS  
PTIM4 170330Z 300 4 6 POINT IROQUOIS  
CYAM 170300Z 260 5 SOO (CANADA)  
KANJ 170355Z 210 3 SAULT STE MARIE  
SWPM4 170330Z 280 6 8 69.44 S.W. PIER  
LTRM4 170330Z 300 4 5 59.71 LITTLE RAPIDS  
RCKM4 170330Z 260 5 9 69.79 ROCK CUT  
WNEM4 170330Z 260 6 8 60.61 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 170330Z 30 9 13 66.19 DETOUR VILLAGE  
KDRM 170355Z CALM DRUMMOND ISLAND  
KMCD 170356Z 330 7 MACKINAC ISLAND  
MACM4 170330Z 310 1 3 70.69 MACKINAC CITY  
KSLH 170355Z 250 3 CHEBOYGAN AIRPORT  
CYGM4 170405Z 260 4 6 CHEBOYGAN MARINA  
KPZQ 170355Z 320 5 ROGERS CITY  
PRIM4 170350Z 300 7 19 PRESQUE ISLE LIGHT  
KAPN 170354Z 290 3 ALPENA GUARD BASE  
APNM4 170330Z 310 8 12 ALPENA HARBOR LIGHT  
TBIM4 170330Z 300 5 7 THUNDER BAY ISLAND  
SPTM4 170350Z 300 4 10 STURGEON POINT LIGHT  
KOSC 170355Z 310 5 OSCODA  
TAWM4 170340Z 310 3 5 TAWAS POINT  
GSLM4 170340Z 280 9 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 170355Z 280 5 MANISTIQUE  
PNLM4 170330Z 330 2 3 62.24 PORT INLAND  
NABM4 170340Z 310 1 NAUBINWAY  
KSJX 170355Z 130 3 ST JAMES  
KPLN 170354Z CALM PELLSTON  
KMGN 170355Z CALM HARBOR SPRINGS  
KCVX 170355Z 240 3 CHARLEVOIX  
GTLM4 170340Z 220 4 5 GRAND TRAVERSE LIGHT  
KTVC 170353Z CALM TRAVERSE CITY  
KFKS 170355Z 100 1 FRANKFORT  
BSBM4 170340Z 90 6 8 BIG SABLE POINT  
LDTM4 170330Z 80 2 3 LUDINGTON  
KLDM 170355Z 60 2 LUDINGTON AIRPORT  
 
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