SXUS83 KAPX 202138 OMRAPX Marine Observations National Weather Service Gaylord MI 538 PM EDT Mon Apr 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 210 14 22 Grand Marais GRMM4 202050Z 210 14 22 Grand Marais PTIM4 202100Z 220 4 11 Point Iroquois CYAM 202100Z 230 11 SOO (Canada) KANJ 202055Z 200 12 21 Sault Ste Marie SWPM4 202100Z 220 12 19 34.51 S.W. Pier LTRM4 202100Z 230 8 15 38.47 Little Rapids RCKM4 202100Z 170 9 15 37.04 Rock Cut WNEM4 202100Z 200 7 16 38.66 West Nebish Island Lake Huron DTLM4 202100Z 260 6 15 33.79 DeTour Village KDRM 202115Z 260 5 Drummond Island KMCD 202115Z 250 10 20 Mackinac Island MACM4 202100Z 240 11 16 37.39 Mackinac City KSLH 202115Z 260 8 Cheboygan Airport CYGM4 202130Z 230 18 28 Cheboygan Marina KPZQ 202115Z 80 8 Rogers City PRIM4 202050Z 120 10 13 Presque Isle Light KAPN 202054Z 110 14 20 Alpena Guard Base APNM4 202120Z 140 18 20 Alpena Harbor Light SPTM4 202050Z 160 11 17 Sturgeon Point Light KOSC 202115Z 160 13 Oscoda TAWM4 202040Z 180 13 20 Tawas Point Lake Michigan KISQ 202115Z 190 13 18 Manistique PNLM4 202100Z 200 15 18 43.34 Port Inland NABM4 202040Z 220 20 22 Naubinway KSJX 202115Z 220 12 18 St James KPLN 202054Z 240 10 16 Pellston KMGN 202115Z 250 8 Harbor Springs KCVX 202115Z 290 10 Charlevoix NMIM4 202028Z 180 3 9 North Manitou Island GTLM4 202040Z 30 2 4 Grand Traverse Light KTVC 202053Z 250 11 19 Traverse City KFKS 202115Z 220 9 Frankfort BSBM4 202040Z 180 10 14 Big Sable Point LDTM4 202100Z 200 11 15 Ludington KLDM 202115Z 200 12 Ludington Airport