SXUS83 KAPX 210538 OMRAPX Marine Observations National Weather Service Gaylord MI 138 AM Sat Mar 21 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 210450Z 350 8 11 Grand Marais GRMM4 210450Z 350 8 11 Grand Marais PTIM4 210500Z 290 11 13 Point Iroquois CYAM 210513Z 320 8 SOO (Canada) KANJ 210509Z 320 6 Sault Ste Marie SWPM4 210500Z 320 8 12 S.W. Pier LTRM4 210500Z 310 8 12 Little Rapids RCKM4 210500Z 300 7 10 Rock Cut WNEM4 210500Z 310 6 9 West Nebish Island Lake Huron DTLM4 210500Z 310 5 10 34.16 DeTour Village KDRM 210515Z 290 4 Drummond Island KMCD 210515Z 290 7 Mackinac Island MACM4 210500Z 300 4 6 32.18 Mackinac City KSLH 210515Z 300 4 Cheboygan Airport CYGM4 210530Z 350 6 8 Cheboygan Marina KPZQ 210515Z 300 3 Rogers City PRIM4 210450Z 280 5 12 Presque Isle Light KAPN 210454Z CALM Alpena Guard Base APNM4 210520Z 260 1 2 Alpena Harbor Light TBIM4 210500Z 260 3 Thunder Bay Island SPTM4 210450Z CALM Sturgeon Point Light KOSC 210515Z 80 1 Oscoda TAWM4 210440Z 10 5 8 Tawas Point Lake Michigan KISQ 210515Z 270 3 Manistique PNLM4 210500Z 340 5 7 Port Inland NABM4 210440Z 290 3 4 Naubinway KSJX 210515Z 250 3 St James KPLN 210454Z 330 6 Pellston KMGN 210515Z CALM Harbor Springs KCVX 210515Z 240 3 Charlevoix GTLM4 210440Z 240 3 Grand Traverse Light KTVC 210453Z CALM Traverse City KFKS 210515Z 40 1 Frankfort BSBM4 210440Z 70 1 4 Big Sable Point LDTM4 210500Z 80 4 Ludington KLDM 210515Z 60 3 Ludington Airport