497 SXUS83 KAPX 090026 OMRAPX Marine Observations National Weather Service Gaylord MI 726 PM EST Fri Dec 8 2017 WIND DATA (KTS) WAVES SITE DATE/TIME DIR SPEED GUST (FT) SITE NAME -------------------------------------------------- Lake Superior/St Marys River GRMM4 082340Z 200 6 8 Grand Marais WFPM4 082340Z 250 3 9 Whitefish Point Lake Huron CYGM4 082355Z CALM Cheboygan Marina PRIM4 082355Z 240 3 17 Presque Isle Light KAPN 082354Z CALM Alpena Guard Base TBIM4 082350Z 300 3 7 Thunder Bay Island SPTM4 082355Z CALM Sturgeon Point Light TAWM4 082340Z 230 10 15 Tawas Point GSLM4 082342Z 240 18 Gravelly Shoals Lake Michigan GTLM4 082340Z 280 11 19 Grand Traverse Light KTVC 082353Z CALM Traverse City MEEM4 082340Z 240 10 17 Manistee Harbor BSBM4 082340Z 230 13 16 Big Sable Point