SXUS83 KAPX 200908 OMRAPX Marine Observations National Weather Service Gaylord MI 508 AM Fri Mar 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River PTIM4 200830Z 110 12 14 Point Iroquois CYAM 200838Z 100 8 SOO (Canada) KANJ 200855Z 120 9 Sault Ste Marie SWPM4 200830Z 130 7 12 S.W. Pier LTRM4 200830Z 140 7 10 Little Rapids RCKM4 200830Z 130 11 17 Rock Cut WNEM4 200830Z 130 5 7 West Nebish Island Lake Huron DTLM4 200830Z 150 13 16 34.16 DeTour Village KDRM 200855Z 140 9 Drummond Island KMCD 200855Z 120 8 17 Mackinac Island MACM4 200830Z 100 10 12 32.18 Mackinac City KSLH 200855Z 90 8 Cheboygan Airport CYGM4 200900Z 100 4 9 Cheboygan Marina KPZQ 200855Z 150 6 15 Rogers City PRIM4 200850Z 130 12 22 Presque Isle Light KAPN 200901Z 130 12 Alpena Guard Base APNM4 200850Z 140 13 15 Alpena Harbor Light TBIM4 200830Z 150 14 16 Thunder Bay Island SPTM4 200850Z 150 11 17 Sturgeon Point Light KOSC 200855Z 110 4 Oscoda TAWM4 200840Z 100 8 11 Tawas Point Lake Michigan KISQ 200855Z 120 5 Manistique PNLM4 200830Z 120 8 9 Port Inland NABM4 200840Z 120 12 15 Naubinway KSJX 200855Z 110 6 St James KPLN 200854Z 30 7 Pellston KMGN 200855Z 60 3 Harbor Springs KCVX 200855Z 180 7 Charlevoix GTLM4 200840Z 150 3 10 Grand Traverse Light BSBM4 200840Z 170 16 21 Big Sable Point LDTM4 200830Z 190 17 20 Ludington KLDM 200855Z 200 15 Ludington Airport