SXUS83 KAPX 211738 OMRAPX Marine Observations National Weather Service Gaylord MI 138 PM 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 211650Z 160 15 22 Grand Marais GRMM4 211650Z 160 15 22 Grand Marais PTIM4 211700Z 110 14 17 Point Iroquois CYAM 211700Z 110 10 SOO (Canada) KANJ 211714Z 120 11 18 Sault Ste Marie SWPM4 211700Z 130 11 17 S.W. Pier LTRM4 211700Z 130 8 16 Little Rapids RCKM4 211700Z 130 13 16 Rock Cut WNEM4 211700Z 140 7 14 West Nebish Island Lake Huron DTLM4 211700Z 150 11 14 34.16 DeTour Village KDRM 211715Z 130 10 14 Drummond Island KMCD 211715Z 130 9 Mackinac Island MACM4 211700Z 120 12 16 32.36 Mackinac City KSLH 211715Z 140 9 Cheboygan Airport CYGM4 211730Z 160 8 20 Cheboygan Marina KPZQ 211715Z 150 8 Rogers City PRIM4 211650Z 110 12 16 Presque Isle Light KAPN 211724Z 120 7 Alpena Guard Base APNM4 211720Z 120 7 Alpena Harbor Light TBIM4 211530Z 110 9 10 Thunder Bay Island SPTM4 211650Z 140 1 3 Sturgeon Point Light TAWM4 211640Z 200 4 6 Tawas Point Lake Michigan KISQ 211715Z 140 8 Manistique PNLM4 211700Z 120 12 13 Port Inland NABM4 211640Z 130 11 13 Naubinway KSJX 211715Z 120 11 St James KPLN 211731Z 140 7 Pellston KMGN 211715Z 70 8 Harbor Springs KCVX 211715Z 110 10 Charlevoix GTLM4 211640Z 110 5 8 Grand Traverse Light KTVC 211653Z 140 8 Traverse City KFKS 211715Z 140 8 Frankfort BSBM4 211640Z 140 11 17 Big Sable Point LDTM4 211700Z 120 7 12 Ludington KLDM 211715Z 130 11 Ludington Airport