913  
SXUS83 KAPX 200338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EDT FRI JUN 19 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 200250Z 140 2 4 GRAND MARAIS  
GRMM4 200250Z 140 2 4 GRAND MARAIS  
PTIM4 200300Z 310 7 8 POINT IROQUOIS  
CYAM 200300Z 290 6 SOO (CANADA)  
KANJ 200255Z 270 4 SAULT STE MARIE  
SWPM4 200300Z 250 7 9 55.39 S.W. PIER  
LTRM4 200300Z 240 4 49.46 LITTLE RAPIDS  
RCKM4 200300Z 300 4 5 57.19 ROCK CUT  
WNEM4 200300Z 50 2 3 51.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 200300Z 310 5 7 52.87 DETOUR VILLAGE  
KDRM 200315Z 280 3 DRUMMOND ISLAND  
KMCD 200315Z 290 3 MACKINAC ISLAND  
MACM4 200300Z 330 4 8 58.64 MACKINAC CITY  
KSLH 200315Z 10 1 CHEBOYGAN AIRPORT  
CYGM4 200330Z 310 6 8 CHEBOYGAN MARINA  
KPZQ 200315Z 300 3 ROGERS CITY  
PRIM4 200250Z 280 4 15 PRESQUE ISLE LIGHT  
KAPN 200254Z 40 3 ALPENA GUARD BASE  
APNM4 200320Z 310 2 ALPENA HARBOR LIGHT  
TBIM4 200300Z 320 4 7 THUNDER BAY ISLAND  
SPTM4 200250Z 270 2 5 STURGEON POINT LIGHT  
KOSC 200315Z 280 6 OSCODA  
TAWM4 200240Z 300 2 4 TAWAS POINT  
GSLM4 200240Z 290 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 200315Z CALM MANISTIQUE  
PNLM4 200300Z 230 2 4 55.39 PORT INLAND  
NABM4 200240Z 30 1 2 NAUBINWAY  
KSJX 200315Z 290 3 ST JAMES  
KPLN 200254Z CALM PELLSTON  
KMGN 200315Z CALM HARBOR SPRINGS  
KCVX 200315Z 210 5 CHARLEVOIX  
GTLM4 200240Z 220 4 5 GRAND TRAVERSE LIGHT  
KTVC 200253Z 220 3 TRAVERSE CITY  
KFKS 200315Z 280 6 FRANKFORT  
BSBM4 200240Z 220 15 18 BIG SABLE POINT  
LDTM4 200300Z 210 8 12 LUDINGTON  
KLDM 200315Z 210 9 LUDINGTON AIRPORT  
 
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