SXUS83 KAPX 211138 OMRAPX Marine Observations National Weather Service Gaylord MI 738 AM EDT Mon Sep 21 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 211050Z 120 10 12 Grand Marais GRMM4 211050Z 120 10 12 Grand Marais PTIM4 211100Z 80 7 10 Point Iroquois CYAM 211100Z CALM SOO (Canada) KANJ 211055Z 50 3 Sault Ste Marie SWPM4 211100Z 50 6 8 64.21 S.W. Pier LTRM4 211100Z 50 5 8 61.34 Little Rapids RCKM4 211100Z 350 3 4 62.78 Rock Cut WNEM4 211100Z 10 2 3 62.24 West Nebish Island Lake Huron DTLM4 211100Z 60 11 14 58.99 DeTour Village KDRM 211115Z 30 3 Drummond Island KMCD 211115Z 60 11 16 Mackinac Island MACM4 211100Z 60 16 21 60.07 Mackinac City KSLH 211116Z 80 13 17 Cheboygan Airport CYGM4 211130Z 80 25 32 Cheboygan Marina KPZQ 211115Z 70 8 Rogers City PRIM4 211050Z 60 15 22 Presque Isle Light KAPN 211054Z 50 7 Alpena Guard Base SPTM4 211050Z 40 16 25 Sturgeon Point Light KOSC 211115Z 60 16 Oscoda TAWM4 211040Z 70 12 18 Tawas Point GSLM4 210940Z 50 24 26 Gravelly Shoals Lake Michigan KISQ 211115Z 40 5 Manistique PNLM4 211100Z 50 6 9 63.86 Port Inland NABM4 211040Z 60 11 14 Naubinway KSJX 211115Z 80 9 15 St James KMGN 211115Z 50 7 Harbor Springs KCVX 211115Z 80 11 16 Charlevoix GTLM4 211040Z 90 11 22 Grand Traverse Light KTVC 211053Z 80 7 Traverse City KFKS 211115Z 90 4 Frankfort BSBM4 211040Z 50 10 15 Big Sable Point LDTM4 211100Z 50 5 10 Ludington KLDM 211115Z 40 6 Ludington Airport