SXUS83 KAPX 201908 OMRAPX Marine Observations National Weather Service Gaylord MI 308 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 201850Z 30 19 22 Grand Marais GRMM4 201850Z 30 19 22 Grand Marais PTIM4 201830Z 310 10 11 Point Iroquois CYAM 201800Z 20 3 SOO (Canada) SWPM4 201830Z 30 5 11 64.57 S.W. Pier LTRM4 201830Z 50 5 11 61.51 Little Rapids RCKM4 201830Z 20 11 14 63.14 Rock Cut WNEM4 201830Z 360 11 18 62.24 West Nebish Island Lake Huron DTLM4 201830Z 40 6 8 58.64 DeTour Village KDRM 201855Z 10 8 Drummond Island KMCD 201856Z 60 8 Mackinac Island MACM4 201830Z 30 5 6 62.78 Mackinac City KSLH 201856Z 20 8 Cheboygan Airport CYGM4 201905Z 20 10 18 Cheboygan Marina KPZQ 201855Z 10 8 15 Rogers City PRIM4 201850Z 10 13 20 Presque Isle Light KAPN 201854Z 360 13 Alpena Guard Base SPTM4 201850Z 360 15 18 Sturgeon Point Light KOSC 201855Z 40 13 Oscoda TAWM4 201840Z 70 9 15 Tawas Point GSLM4 201840Z 30 16 17 Gravelly Shoals Lake Michigan KISQ 201855Z 10 12 18 Manistique PNLM4 201830Z 20 10 14 64.57 Port Inland NABM4 201840Z 20 16 20 Naubinway KSJX 201855Z 20 10 St James KMGN 201855Z 40 10 Harbor Springs KCVX 201855Z 20 15 18 Charlevoix GTLM4 201840Z 40 22 25 Grand Traverse Light KTVC 201853Z 10 12 18 Traverse City KFKS 201855Z 350 8 17 Frankfort BSBM4 201840Z 20 15 19 Big Sable Point LDTM4 201830Z 40 7 12 Ludington KLDM 201855Z 30 7 Ludington Airport