959  
SXUS83 KAPX 180538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 AM WED MAR 18 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
PTIM4 180500Z 120 5 7 POINT IROQUOIS  
CYAM 180500Z 80 2 SOO (CANADA)  
KANJ 180455Z 60 4 SAULT STE MARIE  
SWPM4 180500Z 110 2 5 S.W. PIER  
LTRM4 180500Z 70 5 LITTLE RAPIDS  
RCKM4 180500Z CALM 1 ROCK CUT  
WNEM4 180500Z 160 3 4 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 180500Z 180 2 33.97 DETOUR VILLAGE  
KDRM 180515Z CALM DRUMMOND ISLAND  
KMCD 180515Z 190 8 MACKINAC ISLAND  
MACM4 180500Z 190 8 10 32.18 MACKINAC CITY  
KSLH 180515Z 180 5 CHEBOYGAN AIRPORT  
CYGM4 180530Z 190 10 13 CHEBOYGAN MARINA  
KPZQ 180515Z 200 6 ROGERS CITY  
PRIM4 180450Z CALM PRESQUE ISLE LIGHT  
APNM4 180520Z CALM ALPENA HARBOR LIGHT  
TBIM4 180500Z CALM THUNDER BAY ISLAND  
TAWM4 180440Z 280 8 13 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 180515Z 230 5 MANISTIQUE  
PNLM4 180500Z 220 13 17 PORT INLAND  
NABM4 180440Z 200 15 17 NAUBINWAY  
KSJX 180515Z 170 5 ST JAMES  
KPLN 180454Z 170 4 PELLSTON  
KMGN 180515Z 190 3 HARBOR SPRINGS  
KCVX 180515Z 170 6 CHARLEVOIX  
GTLM4 180440Z 190 5 10 GRAND TRAVERSE LIGHT  
KTVC 180453Z 180 5 TRAVERSE CITY  
BSBM4 180440Z 200 13 22 BIG SABLE POINT  
LDTM4 180500Z 140 6 9 LUDINGTON  
KLDM 180515Z 140 5 LUDINGTON AIRPORT  
 
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