SXUS83 KAPX 211008 OMRAPX Marine Observations National Weather Service Gaylord MI 608 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 210950Z 90 5 6 Grand Marais GRMM4 210950Z 90 5 6 Grand Marais PTIM4 210930Z 250 4 5 Point Iroquois CYAM 210900Z CALM SOO (Canada) KANJ 210955Z CALM Sault Ste Marie SWPM4 210930Z 230 4 5 S.W. Pier LTRM4 210930Z 260 2 4 Little Rapids RCKM4 210930Z 260 3 5 Rock Cut WNEM4 210930Z 290 3 5 West Nebish Island Lake Huron DTLM4 210930Z 50 2 3 34.34 DeTour Village KDRM 210955Z CALM Drummond Island KMCD 210955Z 50 2 Mackinac Island MACM4 210930Z 330 3 6 32.18 Mackinac City KSLH 210955Z 330 3 Cheboygan Airport CYGM4 211000Z 340 4 5 Cheboygan Marina KPZQ 210955Z 320 4 Rogers City PRIM4 210950Z 300 4 13 Presque Isle Light KAPN 210954Z 330 6 Alpena Guard Base APNM4 210950Z 310 4 6 Alpena Harbor Light TBIM4 210930Z 340 2 4 Thunder Bay Island SPTM4 210950Z 330 6 14 Sturgeon Point Light KOSC 210955Z 50 5 Oscoda TAWM4 210940Z 130 4 5 Tawas Point Lake Michigan KISQ 210955Z CALM Manistique PNLM4 210930Z 80 3 Port Inland NABM4 210940Z CALM 1 Naubinway KSJX 210955Z 80 3 St James KPLN 210954Z 20 4 Pellston KMGN 210955Z 10 3 Harbor Springs KCVX 210955Z 30 5 Charlevoix GTLM4 210940Z 30 6 7 Grand Traverse Light KTVC 210953Z CALM Traverse City KFKS 210955Z 60 4 Frankfort BSBM4 210940Z 50 3 Big Sable Point LDTM4 210930Z 50 1 2 Ludington KLDM 210955Z 70 3 Ludington Airport