176  
SXUS83 KAPX 090538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 AM EDT THU APR 9 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 090450Z 220 14 19 GRAND MARAIS  
GRMM4 090450Z 220 14 19 GRAND MARAIS  
PTIM4 090500Z 140 4 8 POINT IROQUOIS  
CYAM 090500Z 100 8 15 SOO (CANADA)  
SWPM4 090500Z 110 5 13 S.W. PIER  
LTRM4 090500Z 120 5 10 LITTLE RAPIDS  
RCKM4 090500Z 140 10 11 ROCK CUT  
WNEM4 090500Z 150 7 10 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 090500Z 210 6 10 33.79 DETOUR VILLAGE  
KDRM 090515Z 170 13 20 DRUMMOND ISLAND  
KMCD 090515Z 190 15 26 MACKINAC ISLAND  
MACM4 090500Z 200 18 25 32.71 MACKINAC CITY  
KSLH 090515Z 190 13 21 CHEBOYGAN AIRPORT  
CYGM4 090530Z 180 21 37 CHEBOYGAN MARINA  
KPZQ 090515Z 190 16 20 ROGERS CITY  
PRIM4 090450Z 170 12 21 PRESQUE ISLE LIGHT  
KAPN 090454Z 180 16 26 ALPENA GUARD BASE  
APNM4 090520Z 190 18 23 ALPENA HARBOR LIGHT  
TBIM4 090500Z 170 21 23 THUNDER BAY ISLAND  
SPTM4 090450Z 180 9 16 STURGEON POINT LIGHT  
KOSC 090515Z 190 11 OSCODA  
TAWM4 090440Z 200 4 6 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 090515Z 250 3 MANISTIQUE  
PNLM4 090500Z 240 16 19 PORT INLAND  
NABM4 090440Z 270 5 8 NAUBINWAY  
KSJX 090515Z 220 11 17 ST JAMES  
KPLN 090454Z 190 13 27 PELLSTON  
KMGN 090515Z 200 11 19 HARBOR SPRINGS  
KCVX 090515Z 180 14 21 CHARLEVOIX  
GTLM4 090440Z 180 8 17 GRAND TRAVERSE LIGHT  
KTVC 090453Z 190 13 26 TRAVERSE CITY  
KFKS 090515Z 190 15 25 FRANKFORT  
BSBM4 090440Z 180 23 33 BIG SABLE POINT  
LDTM4 090500Z 190 20 29 LUDINGTON  
KLDM 090515Z 190 26 36 LUDINGTON AIRPORT  
 
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