494  
SXUS83 KAPX 200138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 PM THU MAR 19 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
PTIM4 200100Z 150 2 POINT IROQUOIS  
KANJ 200055Z CALM SAULT STE MARIE  
SWPM4 200100Z 170 2 4 S.W. PIER  
LTRM4 200100Z 130 2 3 LITTLE RAPIDS  
RCKM4 200100Z 160 2 ROCK CUT  
WNEM4 200100Z 130 2 3 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 200100Z 310 1 3 34.16 DETOUR VILLAGE  
KDRM 200115Z CALM DRUMMOND ISLAND  
KMCD 200115Z 170 3 MACKINAC ISLAND  
MACM4 200100Z 130 6 7 32.18 MACKINAC CITY  
KSLH 200115Z 140 2 CHEBOYGAN AIRPORT  
CYGM4 200130Z 120 8 9 CHEBOYGAN MARINA  
KPZQ 200115Z 130 2 ROGERS CITY  
PRIM4 200050Z CALM PRESQUE ISLE LIGHT  
KAPN 200054Z CALM ALPENA GUARD BASE  
APNM4 200120Z CALM 1 ALPENA HARBOR LIGHT  
TBIM4 200100Z 20 5 6 THUNDER BAY ISLAND  
KOSC 200115Z 100 5 OSCODA  
TAWM4 200040Z 90 9 11 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 200115Z 160 4 MANISTIQUE  
PNLM4 200100Z 180 12 13 PORT INLAND  
NABM4 200040Z 190 7 9 NAUBINWAY  
KSJX 200115Z 160 2 ST JAMES  
KPLN 200054Z CALM PELLSTON  
KMGN 200115Z CALM HARBOR SPRINGS  
KCVX 200115Z 110 3 CHARLEVOIX  
GTLM4 200040Z 120 2 4 GRAND TRAVERSE LIGHT  
KTVC 200053Z CALM TRAVERSE CITY  
KFKS 200115Z 220 2 FRANKFORT  
BSBM4 200040Z 60 4 6 BIG SABLE POINT  
LDTM4 200100Z CALM 1 LUDINGTON  
KLDM 200115Z 80 3 LUDINGTON AIRPORT  
 
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