SXUS83 KAPX 201838 OMRAPX Marine Observations National Weather Service Gaylord MI 238 PM EDT Sun Sep 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 201750Z 40 21 24 Grand Marais GRMM4 201750Z 40 21 24 Grand Marais PTIM4 201800Z 310 12 13 Point Iroquois CYAM 201800Z 20 3 SOO (Canada) KANJ 201755Z 10 5 Sault Ste Marie SWPM4 201800Z 20 7 9 64.57 S.W. Pier LTRM4 201800Z 60 10 12 61.34 Little Rapids RCKM4 201800Z 360 8 13 63.14 Rock Cut WNEM4 201800Z 360 8 15 62.24 West Nebish Island Lake Huron DTLM4 201800Z 50 9 11 58.64 DeTour Village KDRM 201815Z 350 5 Drummond Island KMCD 201815Z 40 5 Mackinac Island MACM4 201800Z 10 9 12 62.78 Mackinac City KSLH 201815Z 30 7 Cheboygan Airport CYGM4 201830Z 40 16 Cheboygan Marina KPZQ 201815Z 10 8 Rogers City PRIM4 201750Z 10 15 19 Presque Isle Light KAPN 201754Z 360 13 20 Alpena Guard Base SPTM4 201750Z 350 13 16 Sturgeon Point Light KOSC 201815Z 60 12 Oscoda TAWM4 201640Z 350 5 9 Tawas Point GSLM4 201740Z 20 16 17 Gravelly Shoals Lake Michigan KISQ 201815Z 10 12 17 Manistique PNLM4 201800Z 20 11 16 64.57 Port Inland NABM4 201740Z 360 13 16 Naubinway KSJX 201815Z 10 9 St James KMGN 201815Z 50 9 Harbor Springs KCVX 201815Z 360 14 Charlevoix GTLM4 201740Z 40 18 20 Grand Traverse Light KTVC 201753Z 30 8 Traverse City KFKS 201815Z 10 10 19 Frankfort BSBM4 201740Z 30 11 19 Big Sable Point LDTM4 201800Z 20 7 10 Ludington KLDM 201815Z 40 11 15 Ludington Airport