SXUS83 KAPX 211208 OMRAPX Marine Observations National Weather Service Gaylord MI 808 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 211130Z 130 4 5 Point Iroquois CYAM 211109Z 150 2 SOO (Canada) KANJ 211155Z CALM Sault Ste Marie SWPM4 211130Z 100 3 S.W. Pier LTRM4 211130Z 100 3 Little Rapids RCKM4 211130Z 70 2 Rock Cut WNEM4 211130Z 100 2 West Nebish Island Lake Huron DTLM4 211130Z 10 3 4 34.34 DeTour Village KDRM 211155Z CALM Drummond Island KMCD 211156Z 90 3 Mackinac Island MACM4 211130Z 140 2 32.18 Mackinac City KSLH 211156Z 120 2 Cheboygan Airport CYGM4 211200Z 130 2 4 Cheboygan Marina KPZQ 211155Z 30 1 Rogers City PRIM4 211150Z CALM Presque Isle Light KAPN 211154Z CALM Alpena Guard Base APNM4 211150Z 360 4 5 Alpena Harbor Light TBIM4 211130Z 360 3 4 Thunder Bay Island SPTM4 211150Z CALM Sturgeon Point Light KOSC 211115Z 40 7 Oscoda TAWM4 211140Z CALM Tawas Point Lake Michigan KISQ 211155Z CALM Manistique PNLM4 211130Z 350 2 Port Inland NABM4 211140Z CALM Naubinway KSJX 211155Z 240 2 St James KPLN 211154Z CALM Pellston KMGN 211155Z CALM Harbor Springs KCVX 211155Z CALM Charlevoix GTLM4 211140Z 70 1 2 Grand Traverse Light KTVC 211153Z 290 4 Traverse City KFKS 211155Z 150 4 Frankfort BSBM4 211140Z 70 4 5 Big Sable Point LDTM4 211130Z 80 2 3 Ludington KLDM 211155Z 30 4 Ludington Airport