SXUS83 KAPX 191638 OMRAPX Marine Observations National Weather Service Gaylord MI 1238 PM EDT Tue May 19 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 191540Z 270 22 26 Grand Marais GRMM4 191540Z 270 22 26 Grand Marais PTIM4 191600Z 170 4 13 Point Iroquois CYAM 191617Z 210 8 SOO (Canada) SWPM4 191600Z 90 6 8 42.61 S.W. Pier LTRM4 191600Z 140 6 7 41.54 Little Rapids RCKM4 191600Z 150 8 10 46.21 Rock Cut WNEM4 191600Z 140 6 10 42.61 West Nebish Island Lake Huron DTLM4 191600Z 200 3 4 44.24 DeTour Village KDRM 191615Z 150 3 Drummond Island MACM4 191600Z 360 6 8 45.68 Mackinac City KSLH 191615Z 210 6 Cheboygan Airport CYGM4 191630Z 190 23 37 Cheboygan Marina KPZQ 191615Z 240 16 21 Rogers City PRIM4 191550Z 240 17 24 Presque Isle Light KAPN 191554Z 230 10 19 Alpena Guard Base APNM4 191620Z 250 14 17 Alpena Harbor Light TBIM4 191600Z 170 11 12 Thunder Bay Island SPTM4 191550Z 220 3 18 Sturgeon Point Light KOSC 191615Z 230 10 Oscoda TAWM4 191540Z 200 6 9 Tawas Point GSLM4 191540Z 200 10 15 Gravelly Shoals Lake Michigan KISQ 191615Z 180 5 Manistique PNLM4 191600Z 250 10 12 49.27 Port Inland NABM4 191540Z 230 6 11 Naubinway KSJX 191615Z 220 16 25 St James KPLN 191554Z 220 13 27 Pellston KMGN 191615Z CALM Harbor Springs KCVX 191615Z 240 16 23 Charlevoix GTLM4 191540Z 260 8 10 Grand Traverse Light KTVC 191553Z 230 12 23 Traverse City BSBM4 191540Z 170 14 21 Big Sable Point LDTM4 191600Z 210 12 18 Ludington