SXUS83 KAPX 211238 OMRAPX Marine Observations National Weather Service Gaylord MI 838 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 211150Z 140 2 Grand Marais GRMM4 211150Z 140 2 Grand Marais PTIM4 211200Z 120 2 3 Point Iroquois KANJ 211213Z 120 3 Sault Ste Marie SWPM4 211200Z 140 3 4 S.W. Pier LTRM4 211200Z 140 2 3 Little Rapids RCKM4 211200Z 130 1 2 Rock Cut WNEM4 211200Z 140 2 3 West Nebish Island Lake Huron DTLM4 211200Z 60 3 4 34.34 DeTour Village KDRM 211215Z CALM Drummond Island KMCD 211215Z 130 3 Mackinac Island MACM4 211200Z 140 1 32.18 Mackinac City KSLH 211215Z 160 1 Cheboygan Airport CYGM4 211230Z 180 2 Cheboygan Marina KPZQ 211215Z 90 2 Rogers City PRIM4 211150Z CALM Presque Isle Light KAPN 211154Z CALM Alpena Guard Base APNM4 211220Z 350 3 5 Alpena Harbor Light TBIM4 211200Z 350 4 7 Thunder Bay Island SPTM4 211150Z CALM Sturgeon Point Light KOSC 211115Z 40 7 Oscoda TAWM4 211140Z CALM Tawas Point Lake Michigan KISQ 211215Z CALM Manistique PNLM4 211200Z CALM 3 Port Inland NABM4 211140Z CALM Naubinway KSJX 211215Z CALM St James KPLN 211154Z CALM Pellston KMGN 211215Z CALM Harbor Springs KCVX 211215Z 40 1 Charlevoix GTLM4 211140Z 70 1 2 Grand Traverse Light KTVC 211208Z 230 3 Traverse City BSBM4 211140Z 70 4 5 Big Sable Point LDTM4 211200Z 70 2 4 Ludington KLDM 211215Z 60 3 Ludington Airport