545  
SXUS83 KAPX 220108  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 PM EDT WED OCT 21 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 220050Z 280 5 GRAND MARAIS  
PTIM4 220030Z CALM 1 POINT IROQUOIS  
CYAM 220000Z 230 3 SOO (CANADA)  
KANJ 220055Z 260 3 SAULT STE MARIE  
SWPM4 220030Z 250 4 55.39 S.W. PIER  
LTRM4 220030Z 250 3 55.57 LITTLE RAPIDS  
RCKM4 220030Z 120 2 3 54.14 ROCK CUT  
WNEM4 220030Z 140 1 2 55.94 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 220030Z 180 4 52.34 DETOUR VILLAGE  
KDRM 220055Z CALM DRUMMOND ISLAND  
KMCD 220055Z 230 5 MACKINAC ISLAND  
MACM4 220030Z 290 4 5 53.78 MACKINAC CITY  
KSLH 220056Z 330 2 CHEBOYGAN AIRPORT  
CYGM4 220105Z CALM 3 CHEBOYGAN MARINA  
KPZQ 220055Z 210 2 ROGERS CITY  
PRIM4 220050Z 270 2 5 PRESQUE ISLE LIGHT  
KAPN 220054Z CALM ALPENA GUARD BASE  
APNM4 220050Z 340 3 4 ALPENA HARBOR LIGHT  
TBIM4 220030Z 20 6 THUNDER BAY ISLAND  
SPTM4 220050Z 220 1 7 STURGEON POINT LIGHT  
KOSC 220055Z 310 1 OSCODA  
TAWM4 220040Z 280 2 3 TAWAS POINT  
GSLM4 220040Z 120 4 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 220055Z 200 3 MANISTIQUE  
PNLM4 220030Z 170 1 3 55.76 PORT INLAND  
NABM4 220040Z 290 1 2 NAUBINWAY  
KSJX 220055Z 260 1 ST JAMES  
KPLN 220054Z CALM PELLSTON  
KMGN 220055Z 360 2 HARBOR SPRINGS  
KCVX 220055Z 120 3 CHARLEVOIX  
GTLM4 220040Z 220 4 6 GRAND TRAVERSE LIGHT  
KTVC 220053Z CALM TRAVERSE CITY  
KFKS 220055Z 10 1 FRANKFORT  
BSBM4 220040Z 180 5 8 BIG SABLE POINT  
LDTM4 220030Z 70 2 LUDINGTON  
KLDM 220055Z CALM LUDINGTON AIRPORT  
 
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