SXUS83 KAPX 181008 OMRAPX Marine Observations National Weather Service Gaylord MI 608 AM EDT Mon May 18 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 180950Z 150 17 21 Grand Marais GRMM4 180950Z 150 17 21 Grand Marais PTIM4 180930Z 120 11 16 Point Iroquois CYAM 180948Z 100 9 15 SOO (Canada) KANJ 180955Z 110 7 Sault Ste Marie SWPM4 180930Z 110 5 8 41.89 S.W. Pier LTRM4 180930Z 120 6 12 41.36 Little Rapids RCKM4 180930Z 100 6 7 45.14 Rock Cut WNEM4 180930Z 110 5 9 42.61 West Nebish Island Lake Huron DTLM4 180930Z 30 6 7 43.51 DeTour Village KDRM 180955Z 110 4 Drummond Island KMCD 180955Z 120 9 15 Mackinac Island MACM4 180930Z 110 13 15 47.11 Mackinac City KSLH 180956Z 120 3 Cheboygan Airport CYGM4 181000Z 100 6 8 Cheboygan Marina KPZQ 180955Z 150 6 Rogers City PRIM4 180950Z 130 9 16 Presque Isle Light KAPN 180954Z 140 6 Alpena Guard Base APNM4 180950Z 130 6 7 Alpena Harbor Light KOSC 180955Z 10 1 Oscoda TAWM4 180940Z 70 2 Tawas Point Lake Michigan KISQ 180955Z 110 10 14 Manistique PNLM4 180930Z 100 20 24 46.76 Port Inland NABM4 180940Z 120 18 22 Naubinway KSJX 180955Z 120 9 St James KPLN 180954Z 130 3 Pellston KMGN 180955Z 70 6 Harbor Springs KCVX 180955Z 120 5 Charlevoix GTLM4 180940Z 160 8 15 Grand Traverse Light KTVC 180953Z 170 4 Traverse City BSBM4 180940Z 180 16 21 Big Sable Point LDTM4 180930Z 190 18 26 Ludington KLDM 180955Z 190 16 23 Ludington Airport