SXUS83 KAPX 220008 OMRAPX Marine Observations National Weather Service Gaylord MI 808 PM EDT Fri Aug 21 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 212350Z 190 7 9 Grand Marais GRMM4 212350Z 190 7 9 Grand Marais PTIM4 212330Z 120 6 10 Point Iroquois CYAM 212300Z 140 8 SOO (Canada) KANJ 212355Z 140 7 Sault Ste Marie SWPM4 212330Z 130 6 11 68.89 S.W. Pier LTRM4 212330Z 140 10 12 63.31 Little Rapids RCKM4 212330Z 120 9 12 68.54 Rock Cut WNEM4 212330Z 130 4 11 64.39 West Nebish Island Lake Huron DTLM4 212330Z 130 9 12 62.41 DeTour Village KDRM 212355Z 150 3 Drummond Island KMCD 212355Z 110 5 Mackinac Island MACM4 212330Z 130 6 8 70.51 Mackinac City KSLH 212355Z 150 6 Cheboygan Airport KPZQ 212355Z 170 4 Rogers City PRIM4 212350Z 180 1 13 Presque Isle Light KAPN 212354Z CALM Alpena Guard Base SPTM4 212350Z 140 10 16 Sturgeon Point Light KOSC 210317Z 250 2 Oscoda TAWM4 212340Z 120 8 15 Tawas Point GSLM4 212340Z 140 17 18 Gravelly Shoals Lake Michigan KISQ 212355Z 210 9 Manistique PNLM4 212330Z 230 11 13 68.71 Port Inland NABM4 212340Z 220 4 7 Naubinway KSJX 212355Z 200 3 St James KPLN 212354Z 140 3 Pellston KMGN 212355Z 100 4 Harbor Springs KCVX 212355Z 140 4 Charlevoix GTLM4 212340Z 60 2 3 Grand Traverse Light KTVC 212353Z 220 6 Traverse City BSBM4 212340Z 180 6 11 Big Sable Point LDTM4 212330Z 200 9 13 Ludington KLDM 212355Z 200 9 Ludington Airport