140  
SXUS83 KAPX 200438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EST SUN JAN 19 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 200350Z 260 7 12 GRAND MARAIS  
WFPM4 200340Z 270 6 11 WHITEFISH POINT  
PTIM4 200400Z 240 8 17 POINT IROQUOIS  
CYAM 200424Z CALM SOO (CANADA)  
KANJ 200424Z 110 6 SAULT STE MARIE  
SWPM4 200400Z 100 7 10 S.W. PIER  
LTRM4 200400Z 80 7 8 LITTLE RAPIDS  
RCKM4 200400Z CALM 4 ROCK CUT  
WNEM4 200400Z 130 3 4 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 200400Z 280 5 6 35.41 DETOUR VILLAGE  
KDRM 200415Z CALM DRUMMOND ISLAND  
KMCD 200415Z 290 14 MACKINAC ISLAND  
MACM4 200400Z 300 10 18 32.18 MACKINAC CITY  
KSLH 200415Z 280 4 CHEBOYGAN AIRPORT  
CYGM4 200425Z 280 8 14 CHEBOYGAN MARINA  
SRLM4 200300Z 310 20 SPECTACLE REEF LIGHT  
KPZQ 200415Z 260 6 ROGERS CITY  
PRIM4 200350Z 270 22 25 PRESQUE ISLE LIGHT  
KAPN 200354Z 280 8 ALPENA GUARD BASE  
APNM4 200420Z 290 8 9 ALPENA HARBOR LIGHT  
TBIM4 200400Z 310 8 16 THUNDER BAY ISLAND  
SPTM4 200350Z 280 6 12 STURGEON POINT LIGHT  
KOSC 200415Z 300 5 OSCODA  
KOSC 200415Z 300 5 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 200415Z 290 10 15 MANISTIQUE  
PNLM4 200400Z 320 8 13 38.47 PORT INLAND  
NABM4 200340Z 310 10 13 NAUBINWAY  
KSJX 200415Z 310 9 14 ST JAMES  
KPLN 200401Z 330 12 PELLSTON  
KMGN 200415Z CALM HARBOR SPRINGS  
KCVX 200415Z 300 14 CHARLEVOIX  
NMIM4 200328Z 240 3 11 NORTH MANITOU ISLAND  
GTLM4 200340Z 310 20 25 GRAND TRAVERSE LIGHT  
KTVC 200401Z 260 3 TRAVERSE CITY  
KFKS 200415Z 300 9 15 FRANKFORT  
MEEM4 200340Z 280 15 20 MANISTEE HARBOR  
BSBM4 200340Z 280 19 23 BIG SABLE POINT  
LDTM4 200400Z 300 6 15 LUDINGTON  
KLDM 200415Z 310 5 LUDINGTON AIRPORT  
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