SXUS83 KAPX 211038 OMRAPX Marine Observations National Weather Service Gaylord MI 638 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 210948Z 200 2 4 Point Iroquois CYAM 211000Z 190 2 SOO (Canada) KANJ 210955Z CALM Sault Ste Marie SWPM4 210948Z 220 2 3 S.W. Pier LTRM4 210948Z 200 1 2 Little Rapids RCKM4 210948Z 280 3 4 Rock Cut WNEM4 210948Z 300 2 3 West Nebish Island Lake Huron DTLM4 210948Z 20 5 6 DeTour Village KDRM 211015Z CALM Drummond Island KMCD 211015Z 80 3 Mackinac Island MACM4 210948Z 40 2 4 Mackinac City KSLH 211015Z 340 1 Cheboygan Airport CYGM4 211020Z 320 4 6 Cheboygan Marina KPZQ 211015Z 290 3 Rogers City PRIM4 210950Z 300 4 13 Presque Isle Light KAPN 210954Z 330 6 Alpena Guard Base APNM4 211010Z 290 4 5 Alpena Harbor Light TBIM4 211000Z 340 2 5 Thunder Bay Island SPTM4 210950Z 330 6 14 Sturgeon Point Light KOSC 211015Z 50 7 Oscoda TAWM4 210940Z 130 4 5 Tawas Point Lake Michigan KISQ 211015Z CALM Manistique PNLM4 210948Z 90 3 5 Port Inland NABM4 210940Z CALM 1 Naubinway KSJX 211015Z 100 2 St James KPLN 210954Z 20 4 Pellston KMGN 211015Z CALM Harbor Springs KCVX 211015Z 20 5 Charlevoix GTLM4 210940Z 30 6 7 Grand Traverse Light KTVC 211023Z 270 3 Traverse City KFKS 211015Z 80 3 Frankfort BSBM4 210940Z 50 3 Big Sable Point LDTM4 210948Z 70 2 3 Ludington KLDM 211015Z 70 2 Ludington Airport