727  
SXUS83 KAPX 170408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 AM EDT FRI APR 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 90 9 10 GRAND MARAIS  
GRMM4 170350Z 90 9 10 GRAND MARAIS  
PTIM4 170330Z 260 6 11 POINT IROQUOIS  
CYAM 170334Z 280 6 SOO (CANADA)  
KANJ 170355Z CALM SAULT STE MARIE  
SWPM4 170330Z 260 3 4 S.W. PIER  
LTRM4 170330Z 190 2 LITTLE RAPIDS  
RCKM4 170330Z CALM 1 ROCK CUT  
WNEM4 170330Z 340 3 5 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 170330Z 90 2 4 33.97 DETOUR VILLAGE  
KDRM 170355Z CALM DRUMMOND ISLAND  
KMCD 170355Z 270 8 MACKINAC ISLAND  
MACM4 170330Z 290 3 5 33.79 MACKINAC CITY  
KSLH 170355Z 130 1 CHEBOYGAN AIRPORT  
CYGM4 170400Z 60 2 CHEBOYGAN MARINA  
KPZQ 170355Z 320 3 ROGERS CITY  
PRIM4 170350Z 290 13 15 PRESQUE ISLE LIGHT  
KAPN 170354Z CALM ALPENA GUARD BASE  
APNM4 170350Z CALM ALPENA HARBOR LIGHT  
SPTM4 170350Z CALM STURGEON POINT LIGHT  
KOSC 170355Z 230 3 OSCODA  
TAWM4 170340Z CALM TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 170355Z CALM MANISTIQUE  
PNLM4 170330Z 120 2 3 PORT INLAND  
NABM4 170340Z CALM 2 NAUBINWAY  
KSJX 170355Z 240 1 ST JAMES  
KPLN 170354Z CALM PELLSTON  
KMGN 170355Z CALM HARBOR SPRINGS  
KCVX 170355Z 200 1 CHARLEVOIX  
GTLM4 170340Z 110 1 2 GRAND TRAVERSE LIGHT  
KTVC 170353Z CALM TRAVERSE CITY  
KFKS 170355Z 300 2 FRANKFORT  
BSBM4 170340Z 50 2 3 BIG SABLE POINT  
LDTM4 170330Z CALM 1 LUDINGTON  
KLDM 170355Z 40 1 LUDINGTON AIRPORT  
 
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