SXUS83 KAPX 211708 OMRAPX Marine Observations National Weather Service Gaylord MI 108 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 211630Z 120 10 15 Point Iroquois CYAM 211646Z 120 8 SOO (Canada) KANJ 211655Z 130 10 17 Sault Ste Marie SWPM4 211630Z 120 7 10 S.W. Pier LTRM4 211630Z 130 10 13 Little Rapids RCKM4 211630Z 120 12 14 Rock Cut WNEM4 211630Z 140 11 13 West Nebish Island Lake Huron DTLM4 211630Z 150 12 17 34.16 DeTour Village KDRM 211655Z 130 6 Drummond Island KMCD 211655Z 120 7 15 Mackinac Island MACM4 211630Z 120 14 15 32.18 Mackinac City KSLH 211655Z 140 10 Cheboygan Airport CYGM4 211700Z 140 16 18 Cheboygan Marina KPZQ 211655Z 140 8 Rogers City PRIM4 211650Z 110 12 16 Presque Isle Light KAPN 211654Z 110 6 Alpena Guard Base APNM4 211650Z 110 10 11 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 211655Z 140 6 Manistique PNLM4 211630Z 120 12 14 Port Inland NABM4 211640Z 130 11 13 Naubinway KSJX 211655Z 120 11 St James KPLN 211659Z 150 8 Pellston KMGN 211655Z 80 6 Harbor Springs KCVX 211655Z 120 10 Charlevoix GTLM4 211640Z 110 5 8 Grand Traverse Light KTVC 211653Z 140 8 Traverse City KFKS 211655Z 160 7 Frankfort BSBM4 211640Z 140 11 17 Big Sable Point LDTM4 211630Z 120 9 17 Ludington KLDM 211655Z 130 12 Ludington Airport