641  
SXUS83 KAPX 230538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 AM EST SUN FEB 23 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 230450Z 250 3 7 GRAND MARAIS  
WFPM4 230440Z 280 4 9 WHITEFISH POINT  
PTIM4 230500Z 220 3 7 POINT IROQUOIS  
CYAM 230514Z 220 6 SOO (CANADA)  
KANJ 230455Z 250 6 SAULT STE MARIE  
SWPM4 230500Z 250 10 12 S.W. PIER  
LTRM4 230500Z 250 2 3 LITTLE RAPIDS  
RCKM4 230500Z 250 5 8 ROCK CUT  
WNEM4 230500Z 260 6 10 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 230500Z 280 11 18 34.87 DETOUR VILLAGE  
KDRM 230515Z 270 5 DRUMMOND ISLAND  
KMCD 230515Z 260 7 MACKINAC ISLAND  
MACM4 230500Z 240 10 13 32.18 MACKINAC CITY  
KSLH 230515Z 250 8 CHEBOYGAN AIRPORT  
CYGM4 230525Z 240 14 25 CHEBOYGAN MARINA  
SRLM4 230400Z 240 16 SPECTACLE REEF LIGHT  
KPZQ 230515Z 250 10 ROGERS CITY  
PRIM4 230450Z 250 8 9 PRESQUE ISLE LIGHT  
KAPN 230517Z 250 5 ALPENA GUARD BASE  
APNM4 230520Z 280 6 8 ALPENA HARBOR LIGHT  
TBIM4 230400Z 270 11 14 THUNDER BAY ISLAND  
SPTM4 230450Z 260 1 13 STURGEON POINT LIGHT  
KOSC 230515Z 250 12 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 230515Z 300 3 MANISTIQUE  
PNLM4 230500Z 320 5 6 38.11 PORT INLAND  
NABM4 230440Z 300 4 6 NAUBINWAY  
KSJX 230515Z 250 11 ST JAMES  
KPLN 230454Z 260 5 PELLSTON  
KMGN 230515Z 240 3 HARBOR SPRINGS  
KCVX 230515Z 240 10 15 CHARLEVOIX  
NMIM4 230428Z 230 2 12 NORTH MANITOU ISLAND  
GTLM4 230440Z 250 20 24 GRAND TRAVERSE LIGHT  
KTVC 230453Z 190 4 TRAVERSE CITY  
KFKS 230515Z 240 8 FRANKFORT  
MEEM4 230440Z 230 17 22 MANISTEE HARBOR  
BSBM4 230440Z 240 18 22 BIG SABLE POINT  
LDTM4 230500Z 250 10 16 LUDINGTON  
KLDM 230515Z 260 8 LUDINGTON AIRPORT  
 
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