SXUS83 KAPX 202108 OMRAPX Marine Observations National Weather Service Gaylord MI 508 PM 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 GRMM4 202050Z 310 5 8 Grand Marais GRMM4 202050Z 310 5 8 Grand Marais PTIM4 202030Z 290 5 Point Iroquois CYAM 202000Z 300 8 SOO (Canada) KANJ 202055Z 300 5 Sault Ste Marie SWPM4 202030Z 310 8 S.W. Pier LTRM4 202030Z 310 7 9 Little Rapids RCKM4 202030Z 320 7 10 Rock Cut WNEM4 202030Z 310 9 12 West Nebish Island Lake Huron DTLM4 202030Z 20 6 7 34.16 DeTour Village KDRM 202055Z CALM Drummond Island MACM4 202030Z 280 3 4 32.18 Mackinac City KSLH 202055Z 360 2 Cheboygan Airport CYGM4 202100Z CALM 6 Cheboygan Marina KPZQ 202055Z 350 6 Rogers City PRIM4 202050Z 310 2 7 Presque Isle Light KAPN 202054Z 350 9 Alpena Guard Base APNM4 202050Z 10 3 5 Alpena Harbor Light TBIM4 202030Z 30 5 6 Thunder Bay Island SPTM4 202050Z 360 7 16 Sturgeon Point Light KOSC 202055Z 50 8 Oscoda TAWM4 202040Z 30 5 8 Tawas Point Lake Michigan KISQ 202055Z 330 8 Manistique PNLM4 202030Z 200 6 7 Port Inland NABM4 202040Z 360 10 14 Naubinway KSJX 202055Z 170 1 St James KPLN 202054Z 340 5 Pellston KMGN 202055Z 230 3 Harbor Springs KCVX 202055Z 300 4 Charlevoix GTLM4 202040Z 280 4 5 Grand Traverse Light KTVC 202053Z 30 8 Traverse City BSBM4 202040Z 360 9 12 Big Sable Point LDTM4 202030Z 10 5 10 Ludington KLDM 202055Z 340 8 Ludington Airport